Rainfall amounts tapered off from a few tenths to under a tenth north of I-80. According to weather folklore, if March “comes in like a lion, it goes out like a lamb.” Let’s see what wild March has in store this year. The average hourly temperature, color coded into bands. Iowa Homeland Security and Emergency Management, along with the National Weather Service (Des Moines office) designate the last full week of March as Severe Weather Awareness Week in Iowa. This report illustrates the typical weather in Des Moines, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. We report snowfall in liquid-equivalent terms. Agricultural Diversification & Market Development, Looking for more information? The average hourly wind speed in Des Moines is essentially constant during March, remaining within 0.4 kilometres per hour of 20.1 kilometres per hour throughout. The month ranked as the 48th driest October in 148 years of statewide records with a drier one last occurring in 2011. Totals tapered off in eastern Iowa with accumulations generally under 0.25 inch. October’s statewide average maximum temperature was 56.7 degrees, 5.7 degrees below normal while the average minimum temperature was 35.3 degrees, 3.9 degrees below normal. Thunderstorms developed over portions of southwest Iowa during the early afternoon hours along a northward advancing warm front. Over 50 stations reported an inch or more with some locations observing record snowfall for the date; the National Weather Service office in Johnston (Polk County) measured 7.2 inches. March 28, 2020 ... Storms are beginning to develop near the warm front and will track through eastern Iowa from the mid afternoon into the evening hours. Average Weather in March in Des Moines Iowa, United States. Latitude: 41° 32' N Longitude: 93° 39' W : NOAA Online Weather Data With a persistent storm track over eastern Iowa, drought and abnormally dry conditions were removed as heavier rain and some snow fell. ... 2020. The percentage of time spent in various temperature bands. Cloud cover increased through the late evening hours of the 17th as a cold front approached western Iowa. Light rain showers developed behind a low pressure system over the Great Lakes into the 16th with very light rain totals reported in eastern Iowa; Elma (Howard County) reported 0.05 inch. For reference, on March 31, the windiest day of the year, the daily average wind speed is 20.5 kilometres per hour, while on August 2, the calmest day of the year, the daily average wind speed is 12.8 kilometres per hour. Temperatures averaged 46.8 degrees or 2.1 degrees below normal while precipitation totaled 1.59 inches or 1.92 inches below normal. In Des Moines, the chance of a wet day over the course of March is very rapidly increasing, starting the month at 15% and ending it at 25%. DES MOINES AP, IA POLK County, Coop ID: 132203 Elevation: 957 ft. E-mail: Justin.Glisan@IowaAgriculture.gov. Today’s and tonight’s Des Moines, IA weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Will weather be fair enough for me and my fiance to sit outside and accept gifts from guest driving by our home and take pictures in front of a back drop. Precipitation deficits of one to two inches were reported over much of Iowa during October. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. The topography within 3 kilometres of Des Moines contains only modest variations in elevation, with a maximum elevation change of 60 metres and an average elevation above sea level of 253 metres. The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. For reference, on February 13, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 54%, while on August 25, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 70%. Over the course of March in Des Moines, the chance of a day with only rain increases from 10% to 23%, the chance of a day with mixed snow and rain remains an essentially constant 2% throughout, and the chance of a day with only snow decreases from 3% to 1%. This brought a strong warm front northward into northeast Iowa and far southwest Wisconsin. Ames Municipal Airport (Story County), Red Oak (Montgomery County) and Shenandoah (Page County) reported the month’s high temperature of 88 degrees on the 9th, on average 20 degrees above normal. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . © 2020 Iowa Department of Agriculture and Land Stewardship. Let’s talk about the weather for March 2020. The earliest sunrise of the month in Des Moines is 6:38 a.m. on March 7 and the latest sunrise is 58 minutes later at 7:36 a.m. on March 8. * Departures are computed from 1981-2010 normals. The transitions to and from daylight saving time are indicated by the 'DST' labels. Though not expected to persist for more than a few hours, the fog remains near one quarter mile around Iowa Falls, New Hampton and the Highway 20 Interstate 35 interchange at 330 AM CST. KCCI 8 News is your weather source for the latest forecast, radar, alerts, closings and video forecast. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on March. Our drier weather will continue into the middle of the work week. August 20, 2019:Central Iowa Tornadoes May 29, 2019:Widespread Weak Tornadoes - Poweshiek, Pocahontas and Hardin Counties May 22, 2019:Adair and Anita Tornadoes Posted By: Chad Evans . The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. The average sliding 31-day liquid-equivalent snowfall during March in Des Moines is essentially constant, remaining about 3 millimetres throughout, and rarely exceeding 13 millimetres or falling to 0 millimetres. The average growing degree days accumulated over the course of March, with 25th to 75th and 10th to 90th percentile bands. The hourly average wind direction in Des Moines throughout March is predominantly from the north, with a peak proportion of 36% on March 7. The month of March in Des Moines experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 51% throughout the month. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. The Weather Whisper March 2020 May 2019 NWS Des Moines Cover Photo Credit: Gregg Alliss Severe Weather Awareness Week is March 23-37, 2020. Iowa Dept. Updated: Mar 28, 2020 9:07 PM. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Get the monthly weather forecast for Iowa City, IA, including daily high/low, historical averages, to help you plan ahead. Daily high temperatures increase by 8 °C, from 7 °C to 14 °C, rarely falling below -2 °C or exceeding 23 °C. Free Long Range Weather Forecast for Council Bluffs, Iowa. Expect a sunny Tuesday and a few more clouds on Wednesday as a storm system passes by us to the south mid-week. support@__remove_this_part__weatherspark.com. The month of March in Des Moines is more likely than not fully outside of the growing season, with the chance that a given day is in the growing season increasing from 0% to 18% over the course of the month. The stations contributing to this reconstruction are: Des Moines International Airport (56%, 8 kilometres, southwest); Ankeny Regional Airport (40%, 11 kilometres, north); and Perry Municipal Airport (3.7%, 52 kilometres, northwest). The system moved through Iowa overnight into the 26th with at least an inch of snow reported at many stations in the state’s western half. The highest daily average wind speed during March is 20.5 kilometres per hour on March 31. Within 16 kilometres also contains only modest variations in elevation (80 metres). Each day will focus on different severe weather topics with Wednesday, Marcy 25th showcasing a Statewide Tornado Drill. The black line is the percentage chance that a given day is within the growing season. For reference, on July 20, the muggiest day of the year, there are muggy conditions 55% of the time, while on November 14, the least muggy day of the year, there are muggy conditions 0% of the time. Lower dew points feel drier and higher dew points feel more humid. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 0 °C) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). The figure below presents a compact representation of key lunar data for March 2020. Two-day rainfall totals at 7:00 am showed above two inches at numerous stations in eastern and central Iowa with Des Moines International Airport (Polk County) observing 3.11 inches; the statewide average rainfall was 0.65 inch. The area within 3 kilometres of Des Moines is covered by artificial surfaces (100%), within 16 kilometres by cropland (46%) and artificial surfaces (43%), and within 80 kilometres by cropland (88%). The average sliding 31-day rainfall during March in Des Moines is rapidly increasing, starting the month at 23 millimetres, when it rarely exceeds 50 millimetres or falls below 3 millimetres, and ending the month at 54 millimetres, when it rarely exceeds 97 millimetres or falls below 18 millimetres. Although chilly, Tuesday and Wednesday will actually be around average, topping out in the upper 30s. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. Over 100 stations reported an inch or more with the statewide average rainfall of 0.83 inch. Rain showers were reported on the 20th with light amounts observed across northern Iowa which persisted through the next day. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 metres above the ground. Sign up for our email newsletter by entering your email address. 0752 pm funnel cloud 1 nne monticello 42.25n 91.18w 03/28/2020 jones ia trained spotter 0825 pm tstm wnd dmg 1 nnw sherrill 42.62n 90.79w 03/28/2020 dubuque ia fire dept/rescue time estimated. Over the course of March in Des Moines, the length of the day is rapidly increasing. Estherville Municipal Airport (Emmet County) reported the month’s low temperature of 5 degrees on the 27th, 27 degrees below normal. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. Wetter than average conditions were found across portions of eastern Iowa with over two inches or more in a few northeastern counties. The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than. FARM WINDOWS BLOWN OUT, OUTBUILDINGS DAMAGED, TREES AND POWER LINES DOWNED. Weather.com brings you the most accurate monthly weather forecast for with average/record and high/low temperatures, precipitation and more. Outdoor wedding reception. of Commerce, NOAA National Weather Service. October 2020 ranks as the 6th coldest on record with a colder October last occurring in 2009. For the purposes of this report, the geographical coordinates of Des Moines are 41.601 deg. The average daily incident shortwave solar energy in Des Moines is increasing during March, rising by 1.2 kWh, from 3.7 kWh to 4.9 kWh, over the course of the month. The clearest day of the month is March 24, with clear, mostly clear, or partly cloudy conditions 50% of the time. Weather history for places in Iowa. The percentage of time spent at various humidity comfort levels, categorized by dew point. Include a date for which you would like to see weather history. Telephone: (515) 281-8981 State Climatologist of Iowa ... IA Monthly Weather. Weather data is prone to errors, outages, and other defects. There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Des Moines. In this report, we use a base of 10 °C and a cap of 30 °C. Calendar overview of Months Weather Forecast. Some storms turned severe with several reports of straight-line winds causing tree damage; a 61 mph wind gust was reported in Shenandoah (Fremont County). Daily low temperatures increase by 6 °C, from -3 °C to 3 °C, rarely falling below -12 °C or exceeding 11 °C. The growing season in Des Moines typically lasts for 6.1 months (188 days), from around April 12 to around October 16, rarely starting before March 27 or after April 28, and rarely ending before September 26 or after November 6. The thin dotted line is the corresponding average liquid-equivalent snowfall. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. A secondary, weak cold front sped through Iowa on the 13th, leaving behind very light rain totals in the northeast. The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. Iowa City Weather Forecasts. Severe Weather Awareness Week (Iowa) - March 23-27, 2020 Iowans are ever mindful that severe weather may strike at any time. October 19th was an active weather day as a disturbance brought additional snow across an east-west swath of Iowa. Monthly precipitation totals ranged from 0.50 inch at a rain gauge in Cantril (Van Buren County) to 5.76 inches at Elkader 6 SSW (Clayton County). A strong spring storm system moved through portions of the Midwest on Saturday, March 28th, 2020. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon. Snow totals were light, ranging from trace amounts at several stations to 3.5 inches in Lowden (Cedar County). The thin dotted line is the corresponding average rainfall. Justin Glisan, Ph.D. We assume no responsibility for any decisions made on the basis of the content presented on this site. For reference, on July 19, the hottest day of the year, temperatures in Des Moines typically range from 20 °C to 30 °C, while on January 21, the coldest day of the year, they range from -9 °C to 0 °C. The thin dotted lines are the corresponding average perceived temperatures. Get the monthly weather forecast for Iowa City, IA, including daily high/low, historical averages, to help you plan ahead. Des Moines, IA 50319 Rain totals from the system were under 0.50 inch; Knoxville (Marion County) observed 0.49 inch. ENSO-neutral conditions will likely continue into the spring and is … Select a destination to see more weather parameters. ... 2020. Nov. 27, 02:54:00 (GMT -06:00) Nov. 27, 05:30:00 (GMT -06:00) Appanoose; Davis; Mahaska; Monroe; Wapello: Special Weather Statement. Temperatures averaged 46.0 degrees or 4.8 degrees below normal while precipitation totaled 1.66 inches or 0.95 inch below normal. Status: Actual. The shortest day of the month is March 1, with 11 hours, 17 minutes of daylight and the longest day is March 31, with 12 hours, 41 minutes of daylight. Altoona, IA Monthly Weather 2:01 pm CST Nov 2019 Dec 2019 Jan 2020 Feb 2020 Mar 2020 Apr 2020 May 2020 Jun 2020 Jul 2020 Aug 2020 Sep 2020 Oct 2020 Nov 2020 Dec 2020 … Snow and rain tapered off through Sunday (18th) afternoon as daytime highs held in the low to mid 40s. April 2020 ranks as the 40th coldest and 17th driest April in 148 years of statewide records. As warmer and drier conditions continued into early October, severe drought expanded to around 30% of western Iowa with a one-category degradation of the northwestern D2 region to D3 (Extreme Drought). Calendar overview of Months Weather Forecast. The statewide average snowfall was 1.8 inches, which is 1.5 inches above average. Weather.com brings you the most accurate monthly weather forecast for with average/record and high/low temperatures, precipitation and more. The weather data in this report are based upon information collected by the U. S. Dept. longitude, and 265 m elevation. Scattered storms then raced quickly to the northeast across central and northeastern Iowa. March 2020 temperature outlook from The Weather Company, an IBM Business. As the front propagated across the state, stronger thunderstorms began to fire later in the day across central Iowa and overnight into the 23rd. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The average accumulated growing degree days in Des Moines are gradually increasing during March, increasing by 34 °C, from 7 °C to 41 °C, over the course of the month. Rain and some early season snow fell across much of Iowa on the 18th with a portion of west-central Iowa reporting snow totals above an inch; Perry (Dallas County) reported 2.7 inches while the Des Moines National Weather Service office in Johnston (Polk County) measured one inch of new snow. Precipitation totals tailed off to a few tenths of an inch southeast into central Iowa with a statewide average of 0.22 inch. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . "Our guests really love that time of the year. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. of Agriculture & Land Stewardship The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. Higher totals were reported in the northwest quadrant with Pocahontas (Pocahontas County) measuring 2.4 inches while Sibley (Osceola County) observed 5.6 inches. All modes of severe weather … The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
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