Average Weather in July in Valley Alabama, United States
In Valley, the month of July is characterized by essentially constant daily high temperatures, with daily highs around 90°F throughout the month, rarely exceeding 96°F or dropping below 83°F. The highest daily average high temperature is 90°F on July 23.
Daily low temperatures are around 71°F, rarely falling below 66°F or exceeding 75°F. The highest daily average low temperature is 72°F on July 25.
For reference, on July 22, the hottest day of the year, temperatures in Valley typically range from 71°F to 90°F, while on January 24, the coldest day of the year, they range from 37°F to 56°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
The month of July in Valley experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 45% throughout the month. The highest chance of overcast or mostly cloudy conditions is 47% on July 13.
The clearest day of the month is July 31, with clear, mostly clear, or partly cloudy conditions 57% of the time.
For reference, on January 3, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 53%, while on October 8, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 67%.
Cloud Cover in July
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Valley, the chance of a wet day over the course of July is essentially constant, remaining around 46% throughout.
For reference, the year's highest daily chance of a wet day is 48% on July 10, and its lowest chance is 18% on October 16.
Probability of Precipitation in July
The average sliding 31-day rainfall during July in Valley is decreasing, starting the month at 3.7 inches, when it rarely exceeds 7.4 inches or falls below 1.6 inches, and ending the month at 3.1 inches, when it rarely exceeds 5.0 inches or falls below 1.6 inches.
The highest average 31-day accumulation is 3.7 inches on July 4.
Average Monthly Rainfall in July
Over the course of July in Valley, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 31 minutes, implying an average daily decrease of 1 minute, 1 second, and weekly decrease of 7 minutes, 10 seconds.
The shortest day of the month is July 31, with 13 hours, 46 minutes of daylight and the longest day is July 1, with 14 hours, 17 minutes of daylight.
Hours of Daylight and Twilight in July
The earliest sunrise of the month in Valley is 5:36 AM on July 1 and the latest sunrise is 18 minutes later at 5:53 AM on July 31.
The latest sunset is 7:52 PM on July 1 and the earliest sunset is 13 minutes earlier at 7:39 PM on July 31.
Daylight saving time is observed in Valley during 2017, 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 5:33 AM and sets 14 hours, 19 minutes later, at 7:52 PM, while on December 21, the shortest day of the year, it rises at 6:39 AM and sets 9 hours, 59 minutes later, at 4:38 PM.
Sunrise & Sunset with Twilight in July
The chance that a given day will be muggy in Valley is increasing during July, rising from 84% to 91% over the course of the month.
The highest chance of a muggy day during July is 93% on July 24.
For reference, on July 24, the muggiest day of the year, there are muggy conditions 93% of the time, while on January 23, 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 Valley is essentially constant during July, remaining within 0.1 miles per hour of 1.7 miles per hour throughout.
For reference, on March 8, the windiest day of the year, the daily average wind speed is 2.7 miles per hour, while on August 8, the calmest day of the year, the daily average wind speed is 1.7 miles per hour.
Average Wind Speed in July
Wind Direction in July
The average daily incident shortwave solar energy in Valley is essentially constant during July, remaining within 0.1 kWh of 6.4 kWh throughout.
Average Daily Incident Shortwave Solar Energy in July
For the purposes of this report, the geographical coordinates of Valley are 32.819 deg latitude, -85.179 deg longitude, and 617 ft elevation.
The topography within 2 miles of Valley contains only modest variations in elevation, with a maximum elevation change of 190 feet and an average elevation above sea level of 615 feet. Within 10 miles also contains only modest variations in elevation (397 feet). Within 50 miles contains only modest variations in elevation (1,391 feet).
The area within 2 miles of Valley is covered by trees (75%) and artificial surfaces (20%), within 10 miles by trees (82%), and within 50 miles by trees (82%) and cropland (12%).
This report illustrates the typical weather in Valley 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Valley.
For each station, the records are corrected for the elevation difference between that station and Valley 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 Valley is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Valley and a given station.
The stations contributing to this reconstruction are: La Grange, Callaway Airport (48%, 24 kilometers, northeast); Auburn-Opelika Robert G Pitts Airport (30%, 33 kilometers, southwest); and Columbus Airport (22%, 40 kilometers, southeast).
Time zones for aiports and weather stations are provided by AskGeo.com .