Soil temperatures in iowa

The role of soil temperatures in a warming climate. When the soil surface is warmer than the air above the surface, there is a heat exchange from the soil to the lower atmosphere in the form of ...

Soil temperatures in iowa. The Soil Test Report is a record of the analysis of the soil samples you sent earlier to the Iowa State University Soil Testing Laboratory. The upper left area of the report shows the laboratory analyses of organ1c matter (o.m.), phosphorus (P), potassium (K), zinc (Zn), sulfur (S), soil pH, and buffer pH.

As planting season nears, Iowa farmers can use a new tool to help determine when, on average, soil temperatures will be optimal for seeding corn and soybeans. The Soil …

Here are the pros and cons to leading types of grass. Bermuda Grass: This species loves sun but requires frequent mowing. St. Augustine: This is the most drought-tolerant type, but it prefers ...rainfall totals in the 0.25 to .50-inches range was found from west central to southeast Iowa. Temperatures remained cooler where clouds and rain were present, though the upper 50s and low 60s were reported in western Iowa. ... Four-inch soil temperatures were in the upper 40s north to low 50s south as of Sunday. Author: Gallagher, Brian - REE ...To access Mesonet data from the past 7 days, contact our Mesonet Operator. To access past Mesonet data, visit our Past Data page or submit a request. For all other inquiries, contact us. (405) 325-2541.On average, your last spring frost occurs on May 4 (at CEDAR RAPIDS #1, IA climate station, elevation 813 feet). Crop Based on Frost Dates Based on Moon DatesFor 45 days, soybeans in both soil types grew under optimal temperatures, 28°C or 82°F, and elevated temperatures, 38°C or 100°F. Elango and the team surface-sterilized the soybean seeds prior to planting to remove seed microbes. They also minimized exposure to outside factors to accurately monitor the sensitivity of the soil microbiome to ...Soil pH is the measure of soil acidity or alkalinity, specifically the inverse log of the Hydrogen ion concentration on a scale from 0-14. Neutral pH is around 7, with 'acids' being below 7 and 'bases' being from 7 to 14. Therefore, a change from a pH value of 5 to a pH value of 4 indicates a 10x increase in H+.The 4-inch soil temperatures are estimated for each county based on interpolation of observed soil temperatures at 14 locations. The estimates are for soil temperatures on level, bare soils. The reliability of the estimates is within 3 °F with normal conditions in Iowa. The variation in soil temperature within a locality is generally more than ...

Table 3: Precipitation November 3, 2023-May 2, 2024, per Iowa Environmental Mesonet. In summary, a corn or soybean crop needs about 20 inches of moisture from rainfall or subsoil moisture to produce a normal crop. A great resource is the Iowa Environmental Mesonet website to keep track of soil moisture, soil temperature, precipitation for your ...Soil temperatures to start the week were under 45° for most of the state, and have even dipped below 35° in Northern Iowa Tuesday. Monday's USDA Crop Progress Report revealed more bad news. Even if farmers wanted to, there have only been 6 days total suitable for fieldwork the last 3 weeks in Central Iowa. That number is hardly different if ...Take advantage of 48-hour windows of 50°F soil temperatures with good planting conditions so your farmwide corn field planting dates fall more in the optimum periods as shown in the Iowa article. CropWatch posts daily and weekly soil temperature averages (provided by the Nebraska State Climate Office ) in map and table formats for sites across ...Young plants, however, are sensitive to direct sunlight and need to be placed in partial shade during development. Temperature affects the rate of seed metabolism and most have a temperature range within which they germinate. The optimal temperature is between 70 to 80 degrees Fahrenheit or 21 to 26 degrees Celsius.Conant, R. T. et al. Temperature and soil organic matter decomposition rates–synthesis of current knowledge and a way forward. Glob. Change Biol. 17, 3392–3404 (2011).What is the ground temperature in Iowa? 50 INCHES . 24in; Station ... Mean annual soil temperatures are 2-4 °C warmer than mean annual air temperatures . Is soil temperature warmer than air? During sunny days, ground temperatures can be much warmer than the air temperature (10-40F is not unusual), and on a cold, clear winter nights, when the ...2 IOWA SOIL SURFACE TEMPERATURES. Figure 1 shows data collected between day of year (DOY) 75 and DOY 165 under a corn (Zea mays L.)–soybean [Glycine max (L.) Merr.] rotation from 2007 to 2018. Soil surface temperatures were measured with an infrared radiometer (Apogee Instruments, Inc.) mounted 2 m above the soil surface at …The 24-inch Soil Temperature map displays the current soil temperature (degrees F) at 24 inches (60 cm) under the existing vegetative cover at each Mesonet site. This map is updated every 15 minutes. Theme. Need Help? To access Mesonet data from the past 7 days, contact our Mesonet Operator. To access ...

Oct 30, 2023 · You can monitor the 3-day history average soil temperatures in every Iowa county and forecasted 4-inch soil temperatures here on the ISU Environmental Mesonet website. Historically, the soil temperatures at the 4-inch depth cool below 50° F in the northern third of the state the first week of November. As temperatures rise due to human-caused climate change, some researchers are concerned that soils will dry. However, between 2011 to 2020, soil moisture increased across 57% of the United States ...According to the April 5 soil temperature map provided by the Iowa Environmental Mesonet, nearly all counties in Iowa are at 50 degrees Fahrenheit or warmer - the minimum for planting corn. ... Although soil temperature at planting is important, agronomists advise that the soil temperature should remain at 50 F or trend upward after planting ...Yesterday's 4-inch soil temperatures across Iowa (courtesy D. Todey) Air Temperatures: Yesterday's Maximum Temperature; Yesterday's Minimum Temperature ... As an example, ORC (Orange City) and SHL (Sheldon) in Northwest Iowa are only 30 miles apart, but have large temperature differences. The ORC instruments sit on a sandy ridge, while SHL's ...Soil temperatures the past few days have been near or below 50 F in much of Iowa, especially the northern 2/3 of the state, and 6-10 day forecasts are for below normal temperatures - so odds are looking like early and continued soil cooling.

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The first people came to what's now Iowa at least 12,000 years ago. Thousands of years later Native American tribes including the Dakota Sioux, Illini, Ioway, Missouria, and Otoe lived on the land.. French explorers reached the area in 1673, and in 1682 the land was claimed by France.Over the next century Spain and France fought multiple wars over the region, and control of the land shifted ...Current Temperature Map for Iowa. These current conditions and the related content/links on this page are not a substitution for the official weather briefing from the FAA. Please contact the FAA for more information on pilot briefings or. call 1-800-WX-BRIEF (800-992-7433).When to Use Crabgrass Preventer. Crabgrass seeds start germinating as the soil warms up. Initial emergence typically occurs when the ground gets to be about 55° F. And most crabgrass germinates between 60° F and 70° F. Sunlight, wind, moisture, and the amount of shade your lawn receives predominantly influence soil temperatures.The rich, deep Tama soil is Iowa's state soil and is the soil series on more than 933,000 Iowa acres. ... Productivity has also changed as weather has. In western Iowa, for example, rain had been the limiting factor for corn yields. Now that isn't so much the case. More of western Iowa is getting ideal rainfall for corn production now ...Morel Mushroom Soil Temperatures. Morel growth is best in the early spring in the midwest. If you wish to hunt morel mushrooms, you may want to purchase a soil thermometer to obtain an accurate reading of the ground temperature. Morel mushrooms prefer air temperatures of 60 degrees or higher and soil temperatures of 45 to 50 degrees.The first fall day when the average soil temperatures are below 50 degrees Fahrenheit is occurring later and later in the season (Figure 2), a change that delays the time of fall N application. Figure 2. Iowa's fall soil temperatures. First day of the fall season when the average 4-inch soil temperature was below 50 degrees Fahrenheit.

Watch on. Quick links: ISCN Weather App | Current Conditions | Weather Radar | Soil Temperatures | Air Quality. During hazardous weather, tune in to ISCN's live stream to see our weather team providing live storm video updates.The Soil Test Report is a record of the analysis of the soil samples you sent earlier to the Iowa State University Soil Testing Laboratory. The upper left area of the report shows the laboratory analyses of organ1c matter (o.m.), phosphorus (P), potassium (K), zinc (Zn), sulfur (S), soil pH, and buffer pH.Providing daily updated maps to summarize the current state of Iowa's climate. Updated daily at 11:00 a.m. and 2:00 p.m. Climatology Home. Recent Climatology Maps. Weekly Growing Season Report. Monthly Weather Report. More.You can monitor the 3-day history average soil temperatures in every Iowa county and forecasted 4-inch soil temperatures here on the ISU Environmental Mesonet website. Historically, the soil temperatures at the 4-inch depth cool below 50° F in the northern third of the state the first week of November.AMES, Iowa - Climate change and soil erosion feed into one another in an environmental feedback loop that can have big consequences for Iowa land, but an Iowa State University agronomist is developing new models to illuminate these complex interactions. Developing these new computer models of soil erosion and topography changes requires both ...Without action, by 2100, Iowa could see around 55 days per year with a heat index above 100 degrees Fahrenheit. And 30 of those could have a heat index of 105 degrees Fahrenheit or more. Currently, Iowa averages fewer than five dangerous heat days a year. Rising temperatures like this have big consequences, but perhaps none is more important ...The average 4-inch soil temperatures in northeast Iowa are currently running in the upper 50's. Since the weather is on a bit of a warming trend for the next week, it will be a while before soils remain below 50 F for fall anhydrous ammonia applications.Current Iowa surface weather map Yesterday's 4-inch soil temperatures across Iowa (courtesy D. Todey) Introduction: Data coursesy of Iowa State University Departments of Agronomy and Geological and Atmospheric Sciences. The Iowa Department of Transportation has established an automated weather observation syatem network …Optimal seeding rates vary in Iowa from 28,000 to 42,000 seeds per acre based on specific field conditions, genetics, and environments. Generally, a seeding rate of 35,000 seeds per acre will maximize yield. Reduce seeding rates if water is limiting or if soil conditions are poor. Planting date • Corn should be planted when soil temperatures are

As of April 7, soil temperatures ranged from 46 F in southern Iowa, to as low as 33 F in the north. Daily fluctuations are common, especially in early spring. Historically, the optimum planting window for Iowa corn has been April 11 to May 18, with a shorter window in the northern part of the state compared to the south.

Data from other scientists and Iowa planting date studies — suggests to plant corn after mid-April when soil temperatures are near 50 degrees Fahrenheit to maximize yield. Germination process and soil temperature Seed absorbs about 30 percent of its weight in water; temperature does not affect that process.Of Iowa’s 99 counties, 64 started 2024 with a USDA Disaster Designation. On January 4, 2024, the drought maps indicated more intense drought across a broad swath of the state. Although the D4 exceptional drought conditions in western Iowa have been relieved, D3 extreme drought exploded during 2023 to cover more than 35% of the state.Intra-annual trends in A soil temperature, B water-filled pore space, C live aboveground biomass carbon, D live aboveground biomass nitrogen, E cumulative aboveground production, and F soil respiration at four grasslands in central Iowa, USA. Samples were taken from May 2001 to May 2002.Soil temperatures for each county in Iowa are available at Iowa State Mesonet and Ag Weather facts along with other weather information. That includes soil moisture readings for the network locations in Iowa that have the new weather stations installed. Those stations have sensors which measure moisture content in the top 5 feet …Get real-time and historical soil temperature data for Kansas from the Kansas Mesonet, a trusted network of weather stations and sensors across the state.four. Iowa Acad. Sci. 112(1,2):13-16, 2005 Summer Soil Temperatures On Algific Talus Slopes In Northeast Iowa TOM R. COTTRELL1 and KYLES. STRODE2 1 Department of Biology, Central Washington University, Ellensburg, WA 98926 2Department of Natural Sciences, Carroll College, Helena, MT 59625 Soil temperatures at 15 cm depth were recorded on a single occasion at multiple grid points on two algific ...Yes, Iowa has some of the world's most fertile soil. The state's soil is often referred to as "black gold" and is ideal for agriculture. It is a result of the glaciers that pushed into Iowa around 15,000 years ago and left behind rich deposits of loess. This fertile soil supports the state's agriculture industry and allows for high ...Get the Iowa weather forecast. Access hourly, 10 day and 15 day forecasts along with up to the minute reports and videos from AccuWeather.com

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The Soil Temperature Climatology Tool provides 4-inch soil temperature statistics based on 30 years of data gathered from across the north central United States, including Iowa. The tool is county specific, using data calculated from information provided by North American Regional Reanalysis (NARR) from 1991-2020. Farmers can ask the …You can monitor the 3-day history average soil temperatures in every Iowa county and forecasted 4-inch soil temperatures here on the ISU Environmental Mesonet website. Historically, the soil temperatures at the 4-inch depth cool below 50° F in the northern third of the state the first week of November.According to the November 11 th USDA Crop Progress report, 94% of the Iowa corn crop has been harvested as well as 97% of soybeans. Corn harvest in Iowa has finally caught up to the 5-year average, but soybean harvest progress is 2% behind the 5-yr average.57.2°F. 67.5°F. 48.6°F. 56.6°F. -. Soil temperatures are taken at 4 inches below the soil surface under bare soil. The locations listed in this table are more specific than the table used prior to March 1, 2017. We have included the former location names (AKA=also known as) for your convenience in locating previous sites.Researchers discovered startling soil erosion rates in the Midwest. Farming has worsened erosion, but no-till practices and cover crops can help. ... Iowa. Studying these escarpments shows there ...Soil temperature is defined as the temperature measured at a specific soil depth. Soil temperature is a factor that influences the physical, chemical, and microbiological processes that take place in soil.Many biological processes, including seed germination, plant emergence, microbial activity, nutrient cycling and soil respiration are a function of soil temperature.This model takes as forcing observed precipitation and temperature and calculates soil moisture, evaporation, runoff and snowpack. The daily CONUS soil moisture dataset is calculated with real-time daily precipitation and temperature from CPC in-house products with a 1-day delay. Soil moisture percentiles are based on the period from 1895 to ...During the summers of 1934, 1936 and 1939-40, little rain fell, creating drought conditions in Iowa and across the Midwest. Extreme high temperatures topped 100 degrees sometimes for weeks at a time. Crops withered in the field and again, the soil was left with no cover to prevent the topsoil from blowing into the air.Operators are finishing up fall tillage and moving to dry fertilizer and anhydrous application, now that soil temperatures have dropped. With the soil being ...Oct 25, 2019 ... Iowa State University Extension soil temperature readings showed only four of Iowa's 99 counties were below 50 degrees at the 4-inch depth. The ... ….

'When thinking about how to overseed a lawn, the temptation is to start sowing grass seed as soon as there are a few warm days, but the temperature of the soil is the critical factor and most types of lawn grass need a soil temperature of 47 to 57℉ (9-to12°C) in order to germinate,' says Steve Bradley, a seasoned gardening expert.Soil Conservation & Water Quality ; About . Secretary Mike Naig ; What We Do ; Video ... IOWA MONTHLY WEATHER SUMMARY - MARCH 2024 General Summary. Temperatures averaged 40.7 degrees or 4.3 degrees above normal while precipitation totaled 2.44 inches, 0.45 inch above normal. March 2024 ranks as the 20th warmest and 44th wettest in 152 years ... 2" and 4" soil temperature (24-hr and 7-day) Current soil temperature (24-hr period) Soil temperature climatology tool (warms-above and cools-below dates) Freeze date tool. Illinois State Water Survey - Water and Atmospheric Resources Monitoring Program (WARM)- IllinoisSoil Data. Iowa State Soil Moisture Network Iowa Average 4 inch Soil ... Some soil-borne pathogens can thrive in cool saturated soils and can impede germination and/or cause seedling death. Plant 1.5-2" deep to allow for buffered soil moisture and temperature conditions. The buffered temperature can be seen in Figure 4 when comparing soil temperature at 1" vs. 2" under no-till corn residue.As the Iowa basketball season approaches, fans are getting ready to cheer on their favorite team. With the season being held virtually this year, it can be hard to stay connected w...Air Temperature: ISU Soil Moisture stations record real-time data at one minute intervals. ASOS also provides data at such frequency, but it is delayed by ~24 hours. ASOS/AWOS are stations located at airports and are the baseline weather observation network. The ISU Soil Moisture network has data for Iowa.Sustained soil temperatures of at least 50 degrees are necessary for corn seed to reliably sprout, but those temperatures have lagged in the 40s for much of the planting season so far. On Sunday, most of the southern half of Iowa was averaging soil temps of about 50 degrees, whereas parts of far northern Iowa were in the low-to-mid …Good morning, Quartz readers! Good morning, Quartz readers! The US Senate acquits Donald Trump. Senators are expected to clear the US president on both articles of impeachment. Ahe... Soil temperatures in iowa, Corn planting typically begins in the Corn Belt when average air temperature is near 50 F and soil temperature at planting depth is around 55 F. However, optimum seed germination and emergence occur when air and soil temperatures reach 68-77 F, which is 15-25 degrees above the average planting date norms., Average (or mean) the two soil temperatures together. So, a.m. plus p.m. and divide by 2. You'll need to get a consistent reading for four or five days in a row before planting. And again, you'll need to watch the weather and make sure there won't be a cold snap any time soon. Fighting the weather can be a real struggle when it comes to ..., Illinois Farm Bureau. Soil Temperatures. Hover over a thumbnail to change the large map. or click to view at full-size. Northwest Soil Temperatures. Northcentral Soil Temperatures. Northeast Soil Temperatures. Southwest Soil Temperatures. Southcentral Soil Temperatures., Early Corn Planting Considerations. Factors to Consider Before Planting Corn. 1. Soil temperature of at least 50º F at 2-inch depth and preferably a warming trend in the 3-5 day forecast. Germination and root development will not occur below 50º F (root growth will be extremely slow even in the low 50’s). Prolonged exposure to low ..., 4 inch Soil Temperature Probabilities. This application computes soil temperature exceedance based on the observation record of a ISU Ag Climate site. The average daily 4 inch soil temperature is used in this calculation. Spring: The values represent the percentage of years that a temperature below the given threshold was observed after a …, 2" and 4" soil temperature (24-hr and 7-day) Current soil temperature (24-hr period) Soil temperature climatology tool (warms-above and cools-below dates) Freeze date tool. Illinois State Water Survey - Water and Atmospheric Resources Monitoring Program (WARM)- IllinoisSoil Data. Iowa State Soil Moisture Network Iowa Average 4 inch Soil ..., What is the soil like in Iowa? The soil in Iowa is very deep and well-drained. The topsoil can be up to 36 cm (14 inches) thick with 3-4% organic matter. It has a soil texture that is usually a silt loam or silty clay loam. What are the soil horizons in Iowa? The primary soil horizons found in Iowa soils are: A horizon: Topsoil, a dark colored ..., ISU Soil Moisture Network. Iowa State University maintains a network of observation stations located primarily at the Research and Demonstration Farms, but also at cooperating locations. Data from this network dates back to 1986! , May 31, 2017 · 1. Soil type and water content affect soil temperature cycles. “Sandy, dry soils can heat up very fast, even to higher than the air temperature,” Scheeringa says. “So on a sunny summer day when the maximum air temperature reaches the mid-90s, it isn’t unusual for sandy, dry soils at 1 to 2 inches deep to zoom past 100 degrees [F].”. 2. , A soil temperature of 53º F. is when morels begin to make themselves known. By going to this link, you can get a rough idea of the soil temperature in your county. To be precise, however, take an instant-read thermometer with you, push it into the soil, and wait a moment until the temperature drops as low as it will go., Southern Iowa was warmest with temperatures around 60°F and northern Iowa stayed coolest with temperatures around 50°F. The climatological averages for daily high and low temperatures in early May are 68°F and 48°F, respectively. ... Surface moisture helps conserve soil temperatures and reduces the ability for soil to warm up or cool down ..., Historical Iowa Weather. These graphs take a look at average Iowa precipitation, growing degree days (GDD), and high and low temperatures from the year 2000 to 2015. As you can see, over the past few years we have experienced many extreme events from the heat in 2012, significant rainfall in June of 2010 and 2014, and above average temperatures ..., stands. The ideal soil temperature for rapid soybean germination and emergence is between 77 to 86ºF. Soil temperatures at a 4-inch depth in Iowa do not reach these levels until mid- to late-June. How-ever, soybean will begin to germinate at soil temperatures around 50ºF, around mid- to late-April. At this temperature it is not unusual, Current Conditions and Outlooks. Climatology Home. Recent Climatology Maps. Weekly Growing Season Report. Monthly Weather Report., The 4-inch soil temperature (Figure 1) is below normal across Iowa and much lower than 2021 (up to 20 o F lower). Of interest, the 2022 topsoil soil temperatures are approaching record low levels for the first week of May. As a result, the rate of soil N mineralization is below normal in 2022 (Figure 2)., Soil temperatures at the top 5 cm soil depth under ST, CP, and NT show no significant differences early in the spring at the Nashua site in 2001 (Fig. 1).However, soil temperature associated with ST was generally higher than that of NT during the time of the day (12-16 h) when the air and soil temperatures reached a maximum.At both sites, the soil temperature during the early hours of the ..., • When daytime temperatures start to regularly hit 85 degrees, raise your mower height to 2 ½ to 3 inches. Longer blades of grass shade the soil, keeping it cooler so it uses less water and prevents weed seeds from germinating. • Save your trees and shrubs from mower damage and other problems by mulching around them as far out as the, The chart shows daily soil temperature ranges along with an hourly average value from the Ames ISU Soil Moisture Network station. The 50 degree threshold is generally needed to support corn development and is highlighted on the chart. The last five days have seen values well below that threshold. This situation pretty much happens every year ..., Current Temperature Map for Iowa. These current conditions and the related content/links on this page are not a substitution for the official weather briefing from the FAA. Please contact the FAA for more information on pilot briefings or. call 1-800-WX-BRIEF (800-992-7433)., Seasonal temperatures and rainfall have improved soil moisture conditions in the hardest hit areas of Iowa. "Many parts of the state have experienced some relief from the ongoing drought ..., During the summers of 1934, 1936 and 1939-40, little rain fell, creating drought conditions in Iowa and across the Midwest. Extreme high temperatures topped 100 degrees sometimes for weeks at a time. Crops withered in the field and again, the soil was left with no cover to prevent the topsoil from blowing into the air., Iowa Annual Weather Summary; Historic Weather Reports; Current Conditions; Climate Outlooks; ... 7-Day Temperature and Precipitation Departures. 30-Day Temperature and Precipitation Departures. 4-Inch Soil Temperature. Soil Moisture and Seasonal Departure. US Drought Monitor: Iowa. US Drought Monitor: North Central Region. Looking for more ..., Soil Drainage Class. The frequency and duration of wet periods under conditions similar to those under which the soil formed. View and download print-ready Iowa state soil property maps by depth derived from the National Cooperative Soil Survey's gSSURGO database., What is the soil like in Iowa? The soil in Iowa is very deep and well-drained. The topsoil can be up to 36 cm (14 inches) thick with 3-4% organic matter. It has a soil texture that is usually a silt loam or silty clay loam. What are the soil horizons in Iowa? The primary soil horizons found in Iowa soils are: A horizon: Topsoil, a dark colored ..., While soil temperatures at the 4-inch depth dropped down into the low 40s and even upper 30s across the state of Iowa by November 2, warmer air temperatures this week will …, Soil Drainage Class. The frequency and duration of wet periods under conditions similar to those under which the soil formed. View and download print-ready Iowa state soil property maps by depth derived from the National Cooperative Soil Survey's gSSURGO database., May 1, 2022 · Despite continued cool soil temperatures, 9 percent of Iowa’s expected corn crop has been planted, 11 days behind last year and 9 days behind the 5-year average. Farmers in the western one-third of the Iowa had at least 3.7 days suitable for fieldwork and made more planting progress than those in the rest of the State. , 20240423. 20240422. About the Data: The Climate Prediction Center daily (1200 - 1200 UTC) soil temperature reports are from approximately 50 stations across southern and mid western tier of the US in near real time (within 12 hours). The data include multiple sources across the US: NWS Cooperative Observer Network (COOP) via Weather Forecast ..., 2" and 4" soil temperature (24-hr and 7-day) Current soil temperature (24-hr period) Soil temperature climatology tool (warms-above and cools-below dates) Freeze date tool. Illinois State Water Survey - Water and Atmospheric Resources Monitoring Program (WARM)- IllinoisSoil Data. Iowa State Soil Moisture Network Iowa Average 4 inch Soil ..., 2" and 4" soil temperature (24-hr and 7-day) Current soil temperature (24-hr period) Soil temperature climatology tool (warms-above and cools-below dates) Freeze date tool. Illinois State Water Survey - Water and Atmospheric Resources Monitoring Program (WARM)- IllinoisSoil Data. Iowa State Soil Moisture Network Iowa Average 4 inch Soil ..., IEM :: ISU Soil Moisture County Temperature Estimates. ISU Soil Moisture Network. County 4 inch Soil Temperature Maps. This page presents daily soil temperature analysis maps. The left hand column plots combine ISU Soil Moisture Network observations and bias corrected NWS NAM forecast model analyses to produce a higher resolution plot., Iowa, often referred to as the “Hawkeye State,” is a hidden gem for outdoor enthusiasts. With its diverse landscape of rolling hills, scenic rivers, and lush forests, this Midweste..., United States. We show the climate in Iowa by comparing the average weather in 2 representative places: Des Moines and Sioux City. You can add or remove cities to customize the report to your liking. See all locations in Iowa. You can drill down to a specific season, month, and even day by clicking the graphs or using the navigation panel.