Soil temp in iowa

Abstract Although affected by atmospheric circulations, variations in soil temperature result primarily from the radiation and sensible and latent heat exchanges at the surface and heat transfer in the soils of different thermal properties. Thus, soil temperature and its variation at various depths are unique parameters that are useful in …

Once we cross the April 11 crop insurance date, if soil temperatures are in the high 40s and rising, plant if soil conditions are favorable and conditions are expected to remain that way for five to seven days, or show improvement. Table. Recommended planting date windows for Iowa. Based on multiple-location research, Iowa State University.For much of Iowa, this is the last week in April or the first week in May. Find your frost-free date in this article: Frost Dates in Iowa. Some cool-season vegetables and annuals like broccoli, cabbage, or pansy, tolerate light freezing temperatures and can be planted 2 to 4 weeks before the average last frost date. ... The closer the temperature is to optimum, …May 13, 2013 · 12 inch Soil Moisture [%] 24 inch Soil Moisture [%] 50 inch Soil Moisture [%] Atmospheric Pressure [mb] (only Ames ISU Hort Farm at 15 minute interval) The Ames-AEA, Ames-Kitchen, and Jefferson locations have the CS SoilVue 10 installed. SoilVue Temperature+Moisture Data. Vineyard Station-only Variables. lwmv_1. lwmv_2. Soil Temperatures. Data from the Iowa State Soil Moisture Network is found on this website and daily soil temperature averages are used to produce the highlighted analysis.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.Weather and soil conditions. Pay attention to the five-day forecast prior to planting, and avoid planting when the near-term forecast calls for extreme cold and wet weather. The lack of oxygen in saturated soils and the formation of a soil crust of even modest strength can almost eliminate soybean emergence. Planting in cool and wet conditions ...Soil Temp 10.6°C Moisture 0.1% Date 14/10. Time 12:00. Temp 11.8°C. Rain 0.1mm Humidity 60% Cloud 8% Pressure 1016mb Wind (mph) 17 w Soil Temp 11.5°C Moisture 0.1% FARMERS GUIDE IS ...A rough estimate from this article suggests that average soil temperatures should average about 61 to 62 F for 10 straight days to expect corn to emerge. And hitting 50 F does not mean soil cannot ...

Below is the likelihood of experiencing 32°F on or before the given date in fall and on or after the given date in spring. Links to high-population counties are below, and all counties are listed alphabetically. "Early" = only 10% of all freeze dates happened before this day. "Average" = the average freeze date for this location. "Late" = only 10% of all freeze dates happened after this day.12‏/10‏/2019 ... Can sustainable farming save Iowa's precious soil and water? 14K views ... Carbon Farming: A Climate Solution Under Our Feet - NHK WORLD PRIME.Blizzard Conditions for Iowa Thursday and Friday. December 22, 2022 Zach Sharpe. A blizzard warning will be in effect Thursday through Friday night as wind gusts between 40 and 50-mph will create whiteout conditions. Read more. Iowa Winter Weather.The ideal refrigerator temperature ranges between 35 and 38 degrees Fahrenheit, and the ideal temperature for a freezer is 0 degrees Fahrenheit. Use an appliance thermometer to determine the exact temperature of a freezer or refrigerator.ORNL DAAC: This data set contains in-situ soil moisture profile and soil temperature data collected at 320-minute intervals at SoilSCAPE (Soil moisture Sensing Controller and oPtimal Estimator) project sites in the United States and New Zealand. SoilSCAPE used wireless sensor technology to acquire high temporal resolution soil moisture and temperature data at up to 812 sites over varying ...5-Day WeatherOutlook. View Hourly. Your Location. DTNPF's interactive weather map with streaming radar allows you to drill into your field to monitor weather conditions impacting your field.The seeds of cool-season grasses germinate quickly in the warm soil of late summer. The warm days and cool nights of early fall promote rapid turfgrass growth. The growing grass also has less competition from weeds, as few weed seeds germinate in fall. Grass seed can also be sown in spring (April to mid-May) in Iowa.Soil moisture plays an important role in agricultural monitoring, drought and flood forecasting, forest fire prediction, water supply management, and other natural resource activities. Soil moisture observations can forewarn of impending drought or flood conditions before other more standard indicators are triggered.

Median is zero. Median missing. Watershed Boundaries. Region (2-Digit HUC) Created 10-11-2023, 11:29 PM PDT. 500 km. 300 mi.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).As November begins, Iowa producers are wrapping up their 2010 harvest. Farmers are now focusing on fall fieldwork. Primary activities include tilling fields, installing tile, and baling corn stalks. Growers are also moving forward with anhydrous application as soil temperatures have begun to drop.The reason for this is that soil can keep heat hotter than air. It is also covered by soil that is not only above it, but also vegetation and snow. A deeper hole, in fact, will more evenly distribute heat and provide a higher average temperature. The soil temperature rises to about 55 degrees Fahrenheit as it rises to about 30 to 200 feet …

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Generally, the coldest U.S. states have the deepest frost lines. Alaska's is the deepest at 100 inches, followed by Minnesota with 80 and North Dakota with 75. On the other hand, the hottest U.S. states have more shallow frost lines. Florida and Hawaii are zero inches, Louisiana and South Carolina's are four inches, followed by California and ...This paper describes a maximum likelihood method using historical weather data to estimate a parametric model of daily precipitation and maximum and minimum air temperatures. Parameter estimates are reported for Brookings, SD, and Boone, IA, to illustrate the procedure. The use of this parametric model to generate stochastic time series of daily weather is then summarized.Dry Conditions. Exceptional Drought (0–2nd Percentile) This map integrates multiple drought indices measuring precipitation and moisture into one computer-generated drought map, with a reference period of 1979–present. According to these indices, current conditions are drier than 98% to 100% of past conditions.Apr 24, 2023 · Keokuk Lock and Dam (Lee County) reported the week’s high temperature of 81 degrees on the 19th, 17 degrees above normal. Sibley (Osceola County) reported the week’s low temperature of 20 degrees on the 23rd, 15 degrees below normal. Four-inch soil temperatures were in the low 40s north to mid to upper 40s south as of Sunday. ### Soil Temperature - corn seed germination requires a minimum soil temperature of 50°F. Soil Moisture - corn seed should have adequate soil moisture when planting. Too much moisture and you can run into disease and reduced stands due to several soil physical factors. ... 2.5" deep. In an effort to chase soil moisture or overcome wet soils ...

What’s the soil temperature in Iowa? The northern portion of the state is still sitting around the low 40s, while much of the southern half of Iowa has soil temperatures in the upper 40s, with a few counties in south central Iowa reaching the 50 degree mark.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.The MDA Six-Inch Soil Temperature Network provides real time soil temperatures at locations across the state and is maintained by the MDA. The network was established to assist in following best management practices (BMPs) for fall nitrogen fertilizer application which refer to a soil temperature at a six-inch depth (6 inch soil temp). In areas ...Soil temperature impacts the rate of nitrification. It also influences soil moisture content, aeration, and the availability of plant nutrients. The ideal range for nitrification, plant growth, and planting is between 65 to 86 degrees Fahrenheit. How are soil temperatures measured? Soil thermometers are the most common tool for measuring soil ... Ankeny, Iowa Soil Column Experiment Twenty-four 12.7 em diameter, 117 em long soil columns were packed to a bulk density of 1.4 gm . em~ with Webster clay loam soil in October 1993. ... between the soil columns: Soil temperatures at depths of 2, 5, 10, 15, 25, 50, 75, and 100 em, air temperature, solar radiation, and rainfall were recorded at ...KentuckySummary Departure Graphs: [Precip | Temp] USDA Ag. Weather UK Generated Forecast Images Forecast Images Kentucky Temperature, Rainfall, Insect, Soil Temperatures, Soil Moisture and Evaporation Maps Regional Degree Day Maps KY Temp & Rainfall Totals, Averages and Departure from Normal Maps KY Soil Temperatures for …Apply your first round of crabgrass preventer (also called pre-emergent herbicide) in the early spring before the soil temperature reaches 55 degrees Fahrenheit (12 Celcius) to control crabgrass, henbit, chickweed, poa annua, and other common lawn weeds.For best results, apply a second application of pre-emergent in the early summer - or about 8 weeks later - when soil temps hit 65-70 ...Even though soil temperatures are above 50 ° F. in the days ahead of this article, they will quickly plummet. The odds for more cold weather and possibly snow are high in the coming week. With that in mind, to minimize risk, begin planting when soils are 50 ° F. and rising (Guide to Iowa Corn Planting).Climodat information from mesonet.agron.iastate.edu. Figure 2. If the soil temperature is averaging 50 to 55 F (10-12.8 C) at the time of planting, corn may take three weeks to emerge. Temperatures averaging 60 F (15.6 C), may have emergence in 10 days to 12 days. Soybean emergence usually requires that soils be about 10 degrees warmer than for ...Soil temperatures at the 4-inch depth across the state of Iowa for Nov. 2, 2020. You can track soil temperatures at the 4-inch depth using the Nitrogen and Phosphorus Knowledge web page to view daily, previous …In irrigated fields, smaller row spaces are preferred (15-18 cm - 5.9-7 in). Seeding of winter wheat generally takes place at a depth of 2-5 cm (1-1.6 inches). When temperature and soil moisture are at favorable levels, seeds can be sown closer to the surface (2 cm) to accelerate emergence. Seeds of dwarf varieties can be sown at a smaller depth.By Mark Licht--Iowa State University Extension and Outreach Iowa Environmental Mesonet at Iowa State University provides maps both of daily soil temperature in Iowa as well as of historical temperature trends. AMES, Iowa - Soil temperature is one of the most important factors crop farmers use to guide their planting…

Soil Temperature Map Can Help Guide Farmers’ Planting Decisions. AMES, Iowa – Soil temperature is one of the most important factors crop farmers use to guide their planting decisions. The rule of thumb is to wait until the upper 4 inches reach at least 50 degrees Fahrenheit, with a warming trend in the forecast. ...

It is almost time, but not quite yet, that anhydrous ammonia (NH3) applications could begin (remember 50 F and continued cooling 4-inch soil temperature, and the colder the better). However, some areas of Iowa have dry soils this fall. Can anhydrous ammonia be applied to dry soil? Will it be held in dry soil? Can anhydrous ammonia be applied to dry soils?Many factors can influence the soil temperature, including the amount of leaf litter or debris on the ground, the amount of sunlight, rain and air temperature. When weather conditions cause the soil temperature to increase rapidly, morels will appear suddenly. If soil temperature warms slowly, morels take longer to develop.Amplitude of seasonal soil temperature change as a function of depth below ground surface. Vertical closed-loop earth heat exchangers are installed in boreholes 200 to 300 feet deep, where seasonal changes in soil temperature are completely damped out. Well-based open-loop systems also extend to this depth or deeper.The unusually wet and mild weather Oklahoma enjoyed through much of May and June continued into July, providing the state with uncharacteristic summertime drought relief. Read More Theme. Need Help? To access Mesonet data from the past 7 days, contact our Mesonet Operator. To access past Mesonet data, visit our ...Northwest Iowa — In a basically normal year, many people would be starting to plant corn in our area. But this year, the soil temperature is a bit chilly for that.During dry weather winds can carry loose soil across the countryside. If nothing is done to stop the erosion, the rest of Iowa's topsoil could be gone in the next 100 to 150 years. Source: Detra Dettmann-Easler, Ed., "Iowa Soils" Iowa Natural Resource Heritage Series. (1999) Iowa Association of Naturalists. 18.What is the soil temperature in Iowa? The northern portion of the state is still sitting around the low 40s, while much of the southern half of Iowa has soil temperatures in the upper 40s, with a few counties in south central Iowa reaching the 50 degree mark.Look at that map again :-) Nowhere does it show a current soil temperature in Iowa of 50F - 20's and low 30's in all areas. Heck, even in my zone 8 after an incredibly mild winter and above normal temperatures (mid 60's last week), our soils are only at about 40-45F. We won't see soil temps in the 50's here until midApril at the earliest.Sun 10/8. 65° /47°. 80%. Cloudy with rain and a thunderstorm in the afternoon. RealFeel® 61°. RealFeel Shade™ 61°. Max UV Index 4 Moderate. Wind S 9 mph.

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Get ratings and reviews for the top 10 lawn companies in Tempe, AZ. Helping you find the best lawn companies for the job. Expert Advice On Improving Your Home All Projects Featured Content Media Find a Pro About Please enter a valid 5-digit...Cooperative Extension-Sacramento County 4145 Branch Center Road, Sacramento, CA 95827-3823 (916) 875-6913 Office • (916) 875-6233 Fax Website: sacmg.ucanr.eduIn an Iowa study, overseeding rye or a rye/oats mix into soybeans in August limited leaching loss from September to May to less than 5 lb. N/A (313). ... That hastens crop development—unless it's a dry year—via warmer soil temperatures and a warmer seed zone, according to a three-year Ontario study (146). This rarely influences overall ...True. Bare mineral soils warm up more quickly than soils covered with residue. True. The reason soils warm after a prescribed burn is because of the heat given off by the fire. False. The minimum soil temperature for planting corn is. 50 degrees Fahrenheit. What is the term for the alfalfa plant shown below that has been forced upward by ...Iowa’s climate, along with its rich soil, has made the state the national leader in producing corn and raising animals that feed on corn—namely, hogs and laying hens. ... Between 1985 and 2014, the global mean temperature has risen by about 0.56 °C, so global background absolute humidity has risen by 3.6%, or 1.2% per decade. By contrast ...Sun 10/8. 65° /47°. 80%. Cloudy with rain and a thunderstorm in the afternoon. RealFeel® 61°. RealFeel Shade™ 61°. Max UV Index 4 Moderate. Wind S 9 mph.November-December-January (NDJ) 2023-24 season. The October-November-December (OND) 2023 temperature outlook favors above. normal temperatures for Alaska, the western third of the Contiguous United. States (CONUS), the Northeast, Great Lakes, parts of the Southern Plains, Florida, and the immediate Gulf and East Coasts.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. ….

2-inch Soil Temperatures (Soil temperature data will be updated by 9:00 AM on weekdays and 11:00 AM on weekends.)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.weeks before the average date of the first hard freeze (Clark, 2007). Soil temperatures for planting should be between 45- 85°F. In northern climates, spring-planted crops generally produce less aboveground biomass and root growth, and are less reliable due to cool soil temperatures. Management Fertilization:Soil erosion is a major problem for many homeowners. It can lead to costly repairs and damage to your property. Fortunately, there are steps you can take to prevent soil erosion and protect your home. Here’s a guide on how to prevent soil e...Apr 12, 2018 · 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 ... 5) When sod ditches are constructed after October 1, overseed grasses the following spring, between March 1 and April 1, when weather and soil conditions are favorable. 6) When initial watering of the sod does not secure adequate bond between the sod and soil, the Engineer may require rolling. If sod is allowed to be placed between May 31 and ...The meeting will be held at the SWCD office. Cerro Gordo Soil and Water Conservation District. 1415 South Monroe Ave. Ste B. Mason City, Iowa 50401. 641-424-4452. Page 1. Our rich black soils in North Central Iowa are our greatest resource. Our mission is to help landowners and producers to do the best job possible of protecting and enhancing ...The higher levees on the Iowa side of the river are in danger of being overtopped, Highway 50 near Westfield will be flooded, and the bridge east of Jefferson will be overtopped. 22: Highway 48 begins to flood where the railroad tracks cross, and Iowa Highway 3 begins to flood on the east side of the river. 21.5This is an example Example Soil Test Report. For any questions in relation to taking and submitting a soil sample, please contact. Steven Eilers. Urban Agriculture Specialist. [email protected]. 319-234-6811. Soil Testing Resources - Information on how to take a soil sample in your lawn or garden.Iowa State University. As the 2017 growing season slowly winds down, Iowa landscapes will soon be exposed to high velocity winds, rainfall (hopefully), and cold temperatures. Leaving our land and soil exposed to such environmental conditions elevates the risk of eroding our top soil. This is where cover crops come into the picture. Soil temp in iowa, Four-inch soil temperatures were in the mid to upper 40s east to low 50s west as of Sunday. About the Iowa Department of Agriculture and Land Stewardship Led by Secretary Mike Naig, the Department of Agriculture and Land Stewardship serves the rural and urban residents that call Iowa home., Built for You. Soil Temperature App is an ideal tool for anyone who needs to monitor soil temperature and moisture levels, including farmers, landscapers, gardeners and researchers. Whether you're planting crops, tending to your garden, preparing a construction site, or conducting scientific experiments, we provide you with the data you need to ..., 2019: Big 24 Hour Drop 2018: Soil Temperature Gradient 2017: Can be plenty colder during October 2016: MOS Forecasting 2013: Follow Up Severe Weather 2012: Chances still good for 2012 2011: Averaging 80 2010: Over achieving highs 2007: 80s and 50s 2006: Hard freeze imminent 2005: Dry air abounds 2004: Profitable Weather 2002: Enjoy Today..., 27‏/09‏/2023 ... A man charged in the ..., November-December-January (NDJ) 2023-24 season. The October-November-December (OND) 2023 temperature outlook favors above. normal temperatures for Alaska, the western third of the Contiguous United. States (CONUS), the Northeast, Great Lakes, parts of the Southern Plains, Florida, and the immediate Gulf and East Coasts., While seasonal weather can be the difference between a good and a bad harvest, it is the soil that moderates the long-term productivity of a field. The inherent properties of soils are vital to know when it comes to management practices on any agricultural landscape. The state of Iowa has the agricultural economy that it does largely because of its soils., 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 ..., 6" Soil Temperatures under Soybean Residue (Soil temperature data will be updated by 9:00 AM on weekdays and 11:00 AM on weekends.) 6" Soil Temperatures under Soybean Residue for October 9, 2023: Hour (CST) Monroe Co. Monroe City: Audrain Co. Vandalia: Morgan Co. Versailles: Boone Co. Columbia: Knox Co. Novelty: Lafayette Co. Alma:, It is almost time, but not quite yet, that anhydrous ammonia (NH3) applications could begin (remember 50 F and continued cooling 4-inch soil temperature, and the colder the better). However, some areas of Iowa have dry soils this fall. Can anhydrous ammonia be applied to dry soil? Will it be held in dry soil? Can anhydrous …, "That's kind of a magic number, 50 degrees, for planting corn," observes Jim Fawcett, an Iowa State University Extension field agronomist in eastern Iowa. "That's when corn will germinate, with a soil temperature of 50 degrees or higher., Web Soil Survey (WSS) provides soil data and information produced by the National Cooperative Soil Survey. It is operated by the USDA Natural Resources Conservation Service (NRCS) and provides access to the largest natural resource information system in the world. NRCS has soil maps and data available online for more than 95 percent of the ..., Sep 15, 2023 Fall Phosphorus and Potassium Fertilization Decisions with Variable Prices and Updated Soil-Test Interpretations. Sep 5, 2023 Dicamba-resistant Waterhemp in Iowa. Aug 16, ... Ames, IA 50011-2031 (800) 262-3804. Iowa State University State & National Extension Partners. Twitter; Youtube Site Index Site map ..., Current daily average soil temperatures are in the upper 20s and lower 30s for most of Nebraska, at the 4-inch depth. Even though air temperatures set record lows this week, the abundant snowpack and soil moisture (for most), kept soil temperatures warmer than one might expect. This may benefit over-wintering crops, but also pest survival., The advisory also implies that temperatures will just slightly dip to freezing and/or impact just low laying areas. A Freeze Warning is issued to cover even colder temperatures and a higher probability to damage/kill plants for the season. It is interesting to see 98 of Iowa's 99 counties lit up with only Lee County left out of the alert., AMES — Soil temperature is one of the most important factors crop farmers use to guide planting decisions. The rule of thumb is to wait until the upper 4 inches reach at least 50 degrees ..., Anhydrous held until soil temps drop. By Tim Hoskins, Iowa Farmer Today. Nov 8, 2007. Dallas County farmer Rob Manning began applying fertilizer on his crop ground after temperatures fell below 50 degrees this fall. Some retailers have agreed not to distribute any fertilizer until soil temperatures are below 50 degrees and cooling., Current weather in Muscatine, IA. Check current conditions in Muscatine, IA with radar, hourly, and more., Northwest Iowa — In a basically normal year, many people would be starting to plant corn in our area. But this year, the soil temperature is a bit chilly for that., Iowa’s climate, along with its rich soil, has made the state the national leader in producing corn and raising animals that feed on corn—namely, hogs and laying hens. ... Between 1985 and 2014, the global mean temperature has risen by about 0.56 °C, so global background absolute humidity has risen by 3.6%, or 1.2% per decade. By contrast ..., Soil tests are beneficial to determine the condition and fertility of the soil in your landscape. Soil tests for home lawn and garden settings in Iowa can be submitted to neighboring state universities and private laboratories. Included here is a list of soil testing labs that can be utilized to get a soil test for your garden as well as FAQs about the soil testing process., The physical properties of soil, in order of decreasing importance for ecosystem services such as crop production, are texture, structure, bulk density, porosity, consistency, temperature, colour and resistivity. [1] Soil texture is determined by the relative proportion of the three kinds of soil mineral particles, called soil separates: sand ..., Current weather in Dubuque, IA. Check current conditions in Dubuque, IA with radar, hourly, and more., 4-inch soil temperatures. Winter-time 4-inch soil temperatures across Iowa are usually in the range of the upper 20's to mid-30's. Thus, most winters offer little threat to alfalfa crown damage by cold soil conditions alone. Snow cover adds a highly significant insulation factor, providing significant protection from even below zero air ..., Put a handful of compost at the bottom of the hole, and gently mix it in. Water the hole, and wait for the water to drain. Plant your Black-Eyed Susan, filling in around the pot. Pack soil firmly. Protect your seedling. Apply liquid fence (it really works) or put some fence around the plant and stake it., Current weather in Muscatine, IA. Check current conditions in Muscatine, IA with radar, hourly, and more., The life cycle can extend to 15 months, there are often overlapping generations. Peak feeding activity occurs in the late spring and early summer. Slugs will become inactive during extreme cold and hot temperatures and can resume feeding after moderate conditions return (63-68 degrees F; more than 75 percent soil saturation)., The 4-inch Soil Temperature map displays the current soil temperature (degrees F) at 4 inches (10 cm) under the existing vegetative cover at each Mesonet site. This map is updated every 15 minutes. 120 David L. Boren Blvd., Suite 2900 Norman, OK 73072 phone: 405.325.2541 fax: 405.325.7282. Contact. Site Links. About;, Inmate Listing. AN ARREST WITHOUT DISPOSITION IS NOT AN INDICATION OF GUILT. Scott County, Iowa Jail inmates in custody currently and within the last seven days: Start Search | Find Help. Daily Booking Reports for Day of…. Today, Wed 10/11/23. Tue, 10/10/23. Mon, 10/9/23. Sun, 10/8/23., Only seven days elapse from planting to emergence when the soil temperature is 70 degrees. Insects, earthworms, weeds and the micro-organisms that influence the fate of nitrogen in our fields are directly impacted by soil temperature. Central Iowa soil temperature in late April is normally 47 to 62 degrees; the long term average is 57 degrees F., The higher levees on the Iowa side of the river are in danger of being overtopped, Highway 50 near Westfield will be flooded, and the bridge east of Jefferson will be overtopped. 22: Highway 48 begins to flood where the railroad tracks cross, and Iowa Highway 3 begins to flood on the east side of the river. 21.5, and others 2 give temperatures of flows from many deep wells in Iowa. ... ground temperatures in the anthracite coal fields. Thermometers were sunk in bore holes ..., Abstract Although affected by atmospheric circulations, variations in soil temperature result primarily from the radiation and sensible and latent heat exchanges at the surface and heat transfer in the soils of different thermal properties. Thus, soil temperature and its variation at various depths are unique parameters that are useful in …, The meeting will be held at the SWCD office. Cerro Gordo Soil and Water Conservation District. 1415 South Monroe Ave. Ste B. Mason City, Iowa 50401. 641-424-4452. Page 1. Our rich black soils in North Central Iowa are our greatest resource. Our mission is to help landowners and producers to do the best job possible of protecting and enhancing ...