Does it rain in Iowa in October? 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. Daily low temperatures decrease by 11°F , from 48°F to 37°F , rarely falling below 25°F or exceeding 60°F . The shaded overlays indicate night and civil twilight. 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. How hot is it in Des Moines in October? The average hourly temperature, color coded into bands. 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 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. 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%. The thin dotted lines are the corresponding average perceived temperatures. 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. Iowa is a city with a significant rainfall. Temperatures averaged 46.8 degrees or 2.1 degrees below normal while precipitation totaled 1.59 inches or 1.92 inches below normal. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. With an average of 107 mm | 4.2 inch, the most precipitation falls in July. 2. 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. 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). The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. 30.0 ºF -Highest min temperature Highest min temp. 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. Within 50 miles contains only modest variations in elevation (597 feet). 18.0 ºF -Highest min temperature Highest min temp. 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 . How sunny is it in Iowa in October? 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. Above-average precipitation was observed across parts of the West, lower Mississippi Valley, Great Lakes, Southeast, Mid-Atlantic and New Englaâ¦ How sunny is it in Des Moines in October? The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. No precipitation fell and the average wind speed was 17.9 mph. 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. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . With such a deep persistent snow pack in place March 1960 was also abnormally cold. Average Temperature Departure from Mean from February 27 to March 21, 1960. 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%. 0.14 inch: 1.16 inch: Total snowfall Total snowfall : 0.51 inch: 8 inch: Highest max temperature Highest max temp. Muscatine average temperature. Weather History for Places in Iowa . Lower dew points feel drier and higher dew points feel more humid. The clearest day of the month is October 1, with clear, mostly clear, or partly cloudy conditions 65% of the time. 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. 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). 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. A colder and drier April last occurred in 2018, which was the coldest April on record. Year * Month * Day * Data is available up to November 19, 2020. From 1886 through 1931, the data came from several cooperative observers in the Rochester area. Snowfall from February 27 to March 21, 1960 for Iowa. January has the lowest average temperature of the year. Rochester, MN: The following statistics comprise 108 years of data. NOAA's 1981-2010 Climate Normals. 25°. Any idea what the temps will be like? 2005--Soils in the northwest 9 counties of Iowa cooled to below 50F on October 30 and statewide on November 12th. 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. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on October. Daily low temperatures decrease by 11°F, from 50°F to 39°F, rarely falling below 27°F or exceeding 62°F. Shortwave radiation includes visible light and ultraviolet radiation. Over the course of October in Iowa City, the length of the day is rapidly decreasing. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. You can jump to a separate table for each region of the state: Eastern, Central and Western Iowa. Annual Weather Averages Near Des Moines. Home | Privacy & Cookies | Contact | About. 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. 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 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. Daily Rainfall Description: This chart is of daily precipitation for the month. The average temperature was 49°F. The climate in Iowa City during January can be summarized as cold and dry. 22.2 ºF: 15 ºF: Total precipitation Total precip. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. 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). The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. 2. The number of hours during which the Sun is visible (black line). 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. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. 43.8 ºF: 32 ºF: Average low temperature Av. January is in the winter in Iowa City and is typically the coldest month of the year. 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. The percentage of time spent at various humidity comfort levels, categorized by dew point. 1. Daytime temperatures usually reach 18°C in Des Moines, Iowa in October, falling to 5°C at night. Daily high temperatures decrease by 14Â°F, from 70Â°F to 56Â°F, rarely falling below 41Â°F or exceeding 82Â°F. Weather data is prone to errors, outages, and other defects. Outdoor wedding and reception planned for October 17th, 2020 at 6:30 in Sioux City, IA. Average high temperature Av. Winters are cold, with January temperatures averaging about 14 °F (â10 °C) in the northwestern section of the state and in the low 20s F (about â6 °C) in the southeast. 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 Daytime maximum temperatures average around a cool 18°C (65°F), whilst at night 5°C (42°F) is normal. The average minimum temperature (usually the minimum temperature is noted during the night) in Ames in October is 5.0°C (41°F). Average High Average Low Record High Record Low Average Precipitation. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. 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. In this report, we use a base of 50Â°F and a cap of 86Â°F. For reference, on July 18, the hottest day of the year, temperatures in Iowa City typically range from 66Â°F to 85Â°F, while on January 22, the coldest day of the year, they range from 15Â°F to 30Â°F. The solar day over the course of October. We assume no responsibility for any decisions made on the basis of the content presented on this site. 39.3 ºF: 31 ºF: Average low temperature Av. The temperatures are highest on average in July, at around 24.1 °C | 75.4 °F. Avg. The red line would be an average month while the blue line and bars are observations. Last Halloween (2020), the high temperature was 62°F and the low temperature was 35°F. high temp. Daily High/Low Plot Description: This chart of the monthly temperature data. 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). 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. 0.16 inch: 1.20 inch: Total snowfall Total snowfall : 2.80 inch: 9 inch: Highest max temperature Highest max temp. The figure below presents a compact representation of key lunar data for October 2020. Snowfall is light compared with the amount received in other states to the north and east. Average Weather in October in Des Moines Iowa, United States. 53.1 ºF -Lowest max temperature Lowest max temp. Iowa - Iowa - Climate: Iowa has a four-season climate, reflecting the stateâs position deep in the interior of the continent. 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. October is in the fall / autumn in Des Moines and is typically the 6th warmest month of the year. 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. 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. Daily low temperatures decrease by 11Â°F, from 48Â°F to 37Â°F, rarely falling below 25Â°F or exceeding 60Â°F. 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 low temp. The average accumulated growing degree days in Iowa City are gradually increasing during October, increasing by 176Â°F, from 3,152Â°F to 3,328Â°F, over the course of the month. 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. The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. 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. 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 black line is the percentage chance that a given day is within the growing season. 19.3 ºF: 13 ºF: Total precipitation Total precip. Even in the driest month there is a lot of rain. Copyright © 2020 Current Results Publishing Ltd. Precipitation Averages for Iowa in October. Daytime maximum temperatures average around a freezing -2°C (28°F), whilst at night -12°C (11°F) is normal. 2004--State-wide soil temperature cooled to below 50F on Nov. 21st. This location is classified as Cfa by Köppen and Geiger. Iowa climate summary The Iowa lies on 10m above sea level The climate in Iowa is warm and temperate. At Des Moines, the average temperature for the month was only 21.4°F making it the coldest March on record at that location. Koksan, North Korea (6,389 miles away) is the far-away foreign place with temperatures most similar to Iowa City (view comparison). Averages are for Davenport Municipal Airport, which is 6 miles from Davenport. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. 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. support@__remove_this_part__weatherspark.com. 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). 1. low temp. 24°. 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. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. Below are the average maximum and average minimum temperatures for Iowa City in degrees Fahrenheit: The tables give the normals for maximum and minimum yearly temperatures based on weather data collected from 1981 to 2010. 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 (≥ 32Â°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). 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. Average annual temperatures for cities, towns and lakes throughout Iowa are listed below in degrees Fahrenheit and Celsius. The average highs and lows are based on temperatures recorded at the weather station at Mineola, New York, in Nassau County. MERRA-2 Modern-Era Retrospective Analysis. Outdoor Rehearsal Dinner Dinner in STL 10/9/2020 evening outdoor The average growing degree days accumulated over the course of October, with 25th to 75th and 10th to 90th percentile bands. Within 10 miles also contains only modest variations in elevation (325 feet). Based on weather reports collected during 1985â2015. You can jump to a separate table for each region of the state: Eastern, Central and Western Iowa. 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. 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. The average in this month is 27 mm | 1.1 inch. Average High Average Low Record High Record Low Average Precipitation. 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). This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. 2006-- Soils in the northwest 10 counties of Iowa cooled to below 50F on November 9th and state wide on November 29th.
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