Average Weather in July in Audubon Iowa, United States
Daily high temperatures are around 85°F, rarely falling below 76°F or exceeding 93°F. The highest daily average high temperature is 85°F on July 20.
Daily low temperatures are around 63°F, rarely falling below 54°F or exceeding 72°F. The highest daily average low temperature is 64°F on July 21.
For reference, on July 20, the hottest day of the year, temperatures in Audubon typically range from 64°F to 85°F, while on January 20, the coldest day of the year, they range from 13°F to 31°F.
Average High and Low Temperature in July
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on July. 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.
Average Hourly Temperature in July
Mayakovski, Armenia (6,240 miles away); Almaty, Kazakhstan (6,551 miles); and Hoeyang, North Korea (6,277 miles) are the far-away foreign places with temperatures most similar to Audubon (view comparison).
The month of July in Audubon experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 30% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 28% on July 28.
The clearest day of the month is July 28, with clear, mostly clear, or partly cloudy conditions 72% of the time.
For reference, on December 29, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 54%, while on July 28, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 72%.
Cloud Cover Categories in July
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Audubon, the chance of a wet day over the course of July is decreasing, starting the month at 40% and ending it at 36%.
For reference, the year's highest daily chance of a wet day is 43% on June 7, and its lowest chance is 8% on January 28.
Probability of Precipitation in July
The average sliding 31-day rainfall during July in Audubon is decreasing, starting the month at 4.1 inches, when it rarely exceeds 7.2 inches or falls below 1.7 inches, and ending the month at 3.4 inches, when it rarely exceeds 5.8 inches or falls below 1.1 inches.
Average Monthly Rainfall in July
Over the course of July in Audubon, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 44 minutes, implying an average daily decrease of 1 minute, 27 seconds, and weekly decrease of 10 minutes, 9 seconds.
The shortest day of the month is July 31, with 14 hours, 26 minutes of daylight and the longest day is July 1, with 15 hours, 9 minutes of daylight.
Hours of Daylight and Twilight in July
The earliest sunrise of the month in Audubon is 5:48 AM on July 1 and the latest sunrise is 24 minutes later at 6:12 AM on July 31.
The latest sunset is 8:58 PM on July 1 and the earliest sunset is 20 minutes earlier at 8:38 PM on July 31.
Daylight saving time is observed in Audubon during 2018, but it neither starts nor ends during July, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:45 AM and sets 15 hours, 13 minutes later, at 8:57 PM, while on December 21, the shortest day of the year, it rises at 7:43 AM and sets 9 hours, 9 minutes later, at 4:52 PM.
Sunrise & Sunset with Twilight in July
The chance that a given day will be muggy in Audubon is increasing during July, rising from 43% to 50% over the course of the month.
The highest chance of a muggy day during July is 52% on July 22.
For reference, on July 22, the muggiest day of the year, there are muggy conditions 52% of the time, while on November 15, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in July
The average hourly wind speed in Audubon is gradually decreasing during July, decreasing from 9.3 miles per hour to 8.4 miles per hour over the course of the month.
For reference, on April 1, the windiest day of the year, the daily average wind speed is 13.2 miles per hour, while on August 3, the calmest day of the year, the daily average wind speed is 8.4 miles per hour.
Average Wind Speed in July
Wind Direction in July
The growing season in Audubon typically lasts for 5.3 months (160 days), from around April 25 to around October 2, rarely starting before April 7 or after May 15, and rarely ending before September 15 or after October 21.
The month of July in Audubon is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in July
The average accumulated growing degree days in Audubon are rapidly increasing during July, increasing by 702°F, from 1,165°F to 1,867°F, over the course of the month.
Growing Degree Days in July
The average daily incident shortwave solar energy in Audubon is essentially constant during July, remaining within 0.2 kWh of 6.9 kWh throughout.
The highest average daily incident shortwave solar energy during July is 7.1 kWh on July 8.
Average Daily Incident Shortwave Solar Energy in July
For the purposes of this report, the geographical coordinates of Audubon are 41.718 deg latitude, -94.932 deg longitude, and 1,375 ft elevation.
The topography within 2 miles of Audubon contains only modest variations in elevation, with a maximum elevation change of 226 feet and an average elevation above sea level of 1,369 feet. Within 10 miles also contains only modest variations in elevation (344 feet). Within 50 miles contains only modest variations in elevation (702 feet).
The area within 2 miles of Audubon is covered by cropland (98%), within 10 miles by cropland (99%), and within 50 miles by cropland (97%).
This report illustrates the typical weather in Audubon year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Audubon.
For each station, the records are corrected for the elevation difference between that station and Audubon according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Audubon is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Audubon and a given station.
The stations contributing to this reconstruction are: Audubon County Airport (93%, 2.4 kilometers, southeast); Harlan Municipal Airport (2.8%, 37 kilometers, southwest); Arthur N Neu Airport (2.6%, 38 kilometers, north); and Denison Municipal Airport (1.9%, 48 kilometers, northwest).
Time zones for aiports and weather stations are provided by AskGeo.com .