Daily temperatures. A colder and drier April last occurred in 2018, which was the coldest April on record. Average Temperature Departure from Mean from February 27 to March 21, 1960. 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. 2004--State-wide soil temperature cooled to below 50F on Nov. 21st. The average in this month is 27 mm | 1.1 inch. 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. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. Average Weather in October in Des Moines Iowa, United States. The highest monthly average temperature in Iowa City for July is 75 degrees; The lowest monthly average temperature in Iowa City for January is 23 degrees; The most monthly precipitation in Iowa City occurs in June with 6.1 inches; The air quality index in Iowa City is 30% better than the national average The climate in Des Moines during October can be summarized as mild and reasonably dry. The thin dotted lines are the corresponding average perceived temperatures. The earliest sunrise of the month in Iowa City is 7:03 AM on October 1 and the latest sunrise is 34 minutes later at 7:37 AM on October 31. The shaded overlays indicate night and civil twilight. 30.0 ºF -Highest min temperature Highest min temp. April 2020 ranks as the 40th coldest and 17th driest April in 148 years of statewide records. For reference, the year's highest daily chance of a wet day is 43% on June 11, and its lowest chance is 11% on January 28. The tables give the normals for maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center. 25°. 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. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. Annual Weather Averages Near Des Moines. National Climatic Data Center. 38°. The average annual temperature in Iowa ranges from 45 degrees Fahrenheit (° F) in the extreme north to 52 in the southeastern corner of the State.In July, the hottest month, daily temperatures range from morning lows of around 61 and afternoon highs of 82° F in the northeast corner of the State up to lows of 65 and highs of 87 in the southwest. Snowfall is light compared with the amount received in other states to the north and east. 22.2 ºF: 15 ºF: Total precipitation Total precip. The highest monthly average temperature in Tipton for July is 75 degrees; The lowest monthly average temperature in Tipton for January is 23 degrees; The most monthly precipitation in Tipton occurs in June with 6.1 inches; The air quality index in Tipton is 30% better than the national average The average hourly temperature, color coded into bands. The April precipitation totalfor the contiguous U.S. was 2.47 inches, 0.05 inch below average, and ranked in the middle third of the 126-year period of record. 0.16 inch: 1.20 inch: Total snowfall Total snowfall : 2.80 inch: 9 inch: Highest max temperature Highest max temp. Average annual temperatures for cities, towns and lakes throughout Iowa are listed below in degrees Fahrenheit and Celsius. The stations contributing to this reconstruction are: Iowa City Municipal Airport (96%, 3.3 kilometers, south) and The Eastern Iowa Airport (3.6%, 29 kilometers, northwest). We assume no responsibility for any decisions made on the basis of the content presented on this site. This report illustrates the typical weather in Iowa City, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. You can jump to a separate table for each region of the state: Eastern, Central and Western Iowa. Averages are for Davenport Municipal Airport, which is 6 miles from Davenport. The shaded overlays indicate night and civil twilight. January: high, 40 - low, 26 February: 42 - 28 Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. The average temperature was 49°F. October, the same as September, is another enjoyable autumn month in Iowa City, Iowa, with temperature in the range of an average low of 42.1°F (5.6°C) and an average high of 66.9°F (19.4°C). 53.1 ºF -Lowest max temperature Lowest max temp. The tables give the normals for maximum and minimum yearly temperatures based on weather data collected from 1981 to 2010. Even in the driest month there is a lot of rain. Temperatures averaged 46.8 degrees or 2.1 degrees below normal while precipitation totaled 1.59 inches or 1.92 inches below normal. How sunny is it in Iowa in October? Avg. Daylight saving time is observed in Iowa City during 2020, but it neither starts nor ends during October, so the entire month is in daylight saving time. The climate in Iowa City during January can be summarized as cold and dry. The bars are the observations and the dots are climatology. Daytime temperatures usually reach 18°C in Des Moines in October, falling to 5°C at night. The October precipitation total for the contiguous U.S. was 3.14 inches, 0.98 inch above average, and ranked as the eighth wettest October in the 125-year period of record. The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. Daily low temperatures decrease by 11°F, from 48°F to 37°F, rarely falling below 25°F or exceeding 60°F. How hot is it in Des Moines in October? The amount of rain in October is normal with an average of 57mm (2.2in). The average highs and lows are based on temperatures recorded at the weather station at Mineola, New York, in Nassau County. The average daily incident shortwave solar energy in Iowa City is decreasing during October, falling by 1.5 kWh, from 4.3 kWh to 2.8 kWh, over the course of the month. Weather data is prone to errors, outages, and other defects. The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. The least amount of rainfall occurs in February. 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. Last Halloween (2020), the high temperature was 62°F and the low temperature was 35°F. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day). At Des Moines, the average temperature for the month was only 21.4°F making it the coldest March on record at that location. Daily low temperatures decrease by 11°F , from 48°F to 37°F , rarely falling below 25°F or exceeding 60°F . All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. For the purposes of this report, the geographical coordinates of Iowa City are 41.661 deg latitude, -91.530 deg longitude, and 663 ft elevation. The figure below presents a compact representation of key lunar data for October 2020. 2. 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. The solar day over the course of October. 19.3 ºF: 13 ºF: Total precipitation Total precip. 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 (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). The area within 2 miles of Iowa City is covered by artificial surfaces (81%) and trees (12%), within 10 miles by cropland (80%) and artificial surfaces (11%), and within 50 miles by cropland (90%). 0.14 inch: 1.16 inch: Total snowfall Total snowfall : 0.51 inch: 8 inch: Highest max temperature Highest max temp. How sunny is it in Des Moines in October? There are normally 7 hours of bright sunshine each day in Des Moines in October - that's 61% of daylight hours. Muscatine average temperature. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. The average sliding 31-day rainfall during October in Iowa City is gradually decreasing, starting the month at 2.7 inches, when it rarely exceeds 5.0 inches or falls below 1.0 inches, and ending the month at 2.2 inches, when it rarely exceeds 4.0 inches or falls below 0.7 inches. Home | Privacy & Cookies | Contact | About. Copyright © 2020 Current Results Publishing Ltd. Precipitation Averages for Iowa in October. The growing season in Iowa City typically lasts for 6.0 months (182 days), from around April 16 to around October 14, rarely starting before March 29 or after May 5, and rarely ending before September 27 or after November 1. low temp. 18.0 ºF -Highest min temperature Highest min temp. The thin dotted line is the corresponding average liquid-equivalent snowfall. Temperature In October, the average high-temperature drops, from a warm 78.1°F (25.6°C) in September, to a comfortable 66.9°F (19.4°C). In this report, we use a base of 50°F and a cap of 86°F. Daytime temperatures usually reach 18°C in Des Moines, Iowa in October, falling to 5°C at night. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. Above-average precipitation was observed across parts of the West, lower Mississippi Valley, Great Lakes, Southeast, Mid-Atlantic and New Engla… Below are the average maximum and average minimum temperatures for Iowa City in degrees Fahrenheit: The red line would be an average month while the blue line and bars are observations. The chance that a given day will be muggy in Iowa City is gradually decreasing during October, falling from 4% to 0% over the course of the month. Winters are cold, with January temperatures averaging about 14 °F (−10 °C) in the northwestern section of the state and in the low 20s F (about −6 °C) in the southeast. Iowa - Iowa - Climate: Iowa has a four-season climate, reflecting the state’s position deep in the interior of the continent. There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Iowa City. The amount of rain in October is normal with an average of 57mm (2.2in). The average minimum temperature (usually the minimum temperature is noted during the night) in Ames in October is 5.0°C (41°F). 1. 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. The average growing degree days accumulated over the course of October, with 25th to 75th and 10th to 90th percentile bands. You can jump to a separate table for each region of the state: Eastern, Central and Western Iowa. The average accumulated growing degree days in Iowa City are gradually increasing during October, increasing by 176°F, from 3,152°F to 3,328°F, over the course of the month. Year * Month * Day * Data is available up to November 19, 2020. Average temperatures for October at cities, towns and lakes throughout Iowa are listed below in degrees Fahrenheit and Celsius. For reference, on July 18, the hottest day of the year, temperatures in Iowa City typically range from 66°F to 85°F, while on January 22, the coldest day of the year, they range from 15°F to 30°F. The black line is the percentage chance that a given day is within the growing season. 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. For reference, on July 20, the muggiest day of the year, there are muggy conditions 56% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. The hourly average wind direction in Iowa City throughout October is predominantly from the south, with a peak proportion of 36% on October 1. Snowfall from February 27 to March 21, 1960 for Iowa. The temperatures are highest on average in July, at around 24.1 °C | 75.4 °F. For reference, on March 31, the windiest day of the year, the daily average wind speed is 12.5 miles per hour, while on August 2, the calmest day of the year, the daily average wind speed is 7.7 miles per hour. Averages are for Des Moines International Airport, which is 5 miles from Des Moines. Iowa climate summary The Iowa lies on 10m above sea level The climate in Iowa is warm and temperate. Average Weather in October in Iowa City Iowa, United States Daily high temperatures decrease by 14°F , from 70°F to 56°F , rarely falling below 41°F or exceeding 82°F . The average maximum temperature lies around 17.0°C (62.6°F). Daily High/Low Plot Description: This chart of the monthly temperature data. For each station, the records are corrected for the elevation difference between that station and Iowa City according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. Average high temperature Av. Outdoor Rehearsal Dinner Dinner in STL 10/9/2020 evening outdoor high temp. Does it rain in Iowa in October? This location is classified as Cfa by Köppen and Geiger. Average Weather during October in Ames (Iowa), United States of America. US Dept of Commerce National Oceanic and Atmospheric Administration National Weather Service Midland/Odessa 2500 Challenger Dr. Midland, TX 79706-2606 Within 50 miles contains only modest variations in elevation (597 feet). Daily low temperatures decrease by 11°F, from 50°F to 39°F, rarely falling below 27°F or exceeding 62°F. 1. Any idea what the temps will be like? Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . Over the course of October in Iowa City, the length of the day is rapidly decreasing. Average High Average Low Record High Record Low Average Precipitation. The shortest day of the month is October 31, with 10 hours, 24 minutes of daylight and the longest day is October 1, with 11 hours, 43 minutes of daylight. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. Within 10 miles also contains only modest variations in elevation (325 feet). Average Weather during Octoberin Des Moines (Iowa), United States of America The average minimum temperature (usually the minimum temperature is noted during the night) in Des Moines in October is 5.0°C (41°F). The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. Annual Weather Averages Near Davenport. The trough at the beginning of the month across the West as well as the ridge-trough-ridge pattern in place across the contiguous U.S… Average October temperatures; High °F Low °F Place High °C Low °C; 66: 45: Burlington: 19: 7: 64: 42: Cedar Rapids: 18: 6: 64: 43: Clinton: 18: 6: 59: 35: Cresco: 15: 2: 63: 41: Davenport: 17: 5: 63: 39: Decorah: 17: 4: 62: 42: Dubuque: 17: 6: 66: 42: Iowa City: 19: 6: … In Iowa City, the chance of a wet day over the course of October is gradually decreasing, starting the month at 26% and ending it at 23%. Average high temperature Av. 39.3 ºF: 31 ºF: Average low temperature Av. January is in the winter in Iowa City and is typically the coldest month of the year. Weather History for Places in Iowa . October is in the fall / autumn in Des Moines and is typically the 6th warmest month of the year. Time zones for airports and weather stations are provided by AskGeo.com . The month of October in Iowa City experiences increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 35% to 45%. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. 2006-- Soils in the northwest 10 counties of Iowa cooled to below 50F on November 9th and state wide on November 29th. The latest sunset is 6:46 PM on October 1 and the earliest sunset is 46 minutes earlier at 6:01 PM on October 31. The average maximum temperature lies around 17.0°C (62.6°F). NOAA's 1981-2010 Climate Normals. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. The number of hours during which the Sun is visible (black line). During October in Iowa City, the chance that a given day is within the growing season is very rapidly decreasing falling from 83% to 12% over the course of the month. Based on weather reports collected during 1985–2015. See Historical Weather Data for a Location and Date. For reference, on June 20, the longest day of the year, the Sun rises at 5:31 AM and sets 15 hours, 12 minutes later, at 8:43 PM, while on December 21, the shortest day of the year, it rises at 7:29 AM and sets 9 hours, 9 minutes later, at 4:39 PM. The percentage of time spent at various humidity comfort levels, categorized by dew point. support@__remove_this_part__weatherspark.com. Shortwave radiation includes visible light and ultraviolet radiation. Average temperature in October in selected cities and towns in Iceland 1988-2018 Average temperature in May in Stockholm, Sweden 1987-2017 Area of natural coastal wetlands across India 2011 by type There are normally 7 hours of bright sunshine each day in Des Moines, Iowa in October - that's 61% of daylight hours. Rochester, MN: The following statistics comprise 108 years of data. Based on weather reports collected during 1985–2015. Outdoor wedding and reception planned for October 17th, 2020 at 6:30 in Sioux City, IA. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on October. Temperature In Des Moines, the average high-temperature decreases, from a moderately hot 76.1°F (24.5°C) in September, to a comfortable 63.1°F (17.3°C). 43°. MERRA-2 Modern-Era Retrospective Analysis. Koksan, North Korea (6,389 miles away) is the far-away foreign place with temperatures most similar to Iowa City (view comparison). The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. Iowa is a city with a significant rainfall. 43.8 ºF: 32 ºF: Average low temperature Av. Lower dew points feel drier and higher dew points feel more humid. No precipitation fell and the average wind speed was 17.9 mph. The average annual temperature in Iowa is 19.7 °C | … October, like September, in Des Moines, Iowa, is another comfortable autumn month, with temperature in the range of an average low of 43°F (6.1°C) and an average high of 63.1°F (17.3°C). Daily high temperatures decrease by 14°F, from 70°F to 56°F, rarely falling below 41°F or exceeding 82°F. Daily high temperatures decrease by 14°F, from 70°F to 57°F, rarely falling below 41°F or exceeding 82°F. The average hourly wind speed in Iowa City is gradually increasing during October, increasing from 10.0 miles per hour to 10.9 miles per hour over the course of the month. From the start to the end of the month, the length of the day decreases by 1 hour, 20 minutes, implying an average daily decrease of 2 minutes, 39 seconds, and weekly decrease of 18 minutes, 36 seconds. The topography within 2 miles of Iowa City contains only modest variations in elevation, with a maximum elevation change of 177 feet and an average elevation above sea level of 698 feet. 59.0 ºF -Lowest max temperature Lowest max temp. January has the lowest average temperature of the year. 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. To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The estimated value at Iowa City is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Iowa City and a given station. The clearest day of the month is October 1, with clear, mostly clear, or partly cloudy conditions 65% of the time. low temp. Average High Average Low Record High Record Low Average Precipitation. With an average of 107 mm | 4.2 inch, the most precipitation falls in July. Midwest weather varies greatly, even from day to day, so it is wise to be prepared for many types of weather and for wide temperature variations. 2005--Soils in the northwest 9 counties of Iowa cooled to below 50F on October 30 and statewide on November 12th. From 1886 through 1931, the data came from several cooperative observers in the Rochester area. With such a deep persistent snow pack in place March 1960 was also abnormally cold. 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 . 2. Daily Rainfall Description: This chart is of daily precipitation for the month. Daytime maximum temperatures average around a cool 18°C (65°F), whilst at night 5°C (42°F) is normal. 24°. This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. The percentage of time spent in various temperature bands. high temp. For reference, on December 27, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 56%, while on September 13, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 69%. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Daytime maximum temperatures average around a freezing -2°C (28°F), whilst at night -12°C (11°F) is normal.
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