Average Weather in April in Powells Crossroads Tennessee, United States
Daily high temperatures increase by 8°F, from 67°F to 75°F, rarely falling below 54°F or exceeding 84°F.
Daily low temperatures increase by 7°F, from 47°F to 54°F, rarely falling below 34°F or exceeding 64°F.
For reference, on July 22, the hottest day of the year, temperatures in Powells Crossroads typically range from 70°F to 89°F, while on January 25, the coldest day of the year, they range from 32°F to 49°F.
Average High and Low Temperature in April
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on April. 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 April
The month of April in Powells Crossroads experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 49% to 44%. The lowest chance of overcast or mostly cloudy conditions is 44% on April 30.
The clearest day of the month is April 30, with clear, mostly clear, or partly cloudy conditions 56% of the time.
For reference, on January 3, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 57%, while on September 20, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 67%.
Cloud Cover Categories in April
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Powells Crossroads, the chance of a wet day over the course of April is essentially constant, remaining around 33% throughout.
For reference, the year's highest daily chance of a wet day is 44% on July 9, and its lowest chance is 21% on October 16.
Probability of Precipitation in April
The average sliding 31-day rainfall during April in Powells Crossroads is gradually decreasing, starting the month at 4.5 inches, when it rarely exceeds 7.3 inches or falls below 2.1 inches, and ending the month at 4.1 inches, when it rarely exceeds 7.7 inches or falls below 1.6 inches.
Average Monthly Rainfall in April
Over the course of April in Powells Crossroads, the length of the day is rapidly increasing. From the start to the end of the month, the length of the day increases by 1 hour, 0 minutes, implying an average daily increase of 2 minutes, 5 seconds, and weekly increase of 14 minutes, 34 seconds.
The shortest day of the month is April 1, with 12 hours, 35 minutes of daylight and the longest day is April 30, with 13 hours, 35 minutes of daylight.
Hours of Daylight and Twilight in April
The latest sunrise of the month in Powells Crossroads is 6:28 AM on April 1 and the earliest sunrise is 37 minutes earlier at 5:51 AM on April 30.
The earliest sunset is 7:03 PM on April 1 and the latest sunset is 24 minutes later at 7:26 PM on April 30.
Daylight saving time is observed in Powells Crossroads during 2018, but it neither starts nor ends during April, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:27 AM and sets 14 hours, 32 minutes later, at 7:59 PM, while on December 21, the shortest day of the year, it rises at 6:46 AM and sets 9 hours, 47 minutes later, at 4:33 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in April
The chance that a given day will be muggy in Powells Crossroads is gradually increasing during April, rising from 0% to 4% over the course of the month.
For reference, on July 24, the muggiest day of the year, there are muggy conditions 86% of the time, while on January 14, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in April
The average hourly wind speed in Powells Crossroads is gradually decreasing during April, decreasing from 5.5 miles per hour to 4.9 miles per hour over the course of the month.
For reference, on February 26, the windiest day of the year, the daily average wind speed is 5.8 miles per hour, while on August 1, the calmest day of the year, the daily average wind speed is 3.3 miles per hour.
Average Wind Speed in April
Wind Direction in April
The growing season in Powells Crossroads typically lasts for 7.2 months (222 days), from around March 29 to around November 6, rarely starting before March 8 or after April 17, and rarely ending before October 20 or after November 24.
The month of April in Powells Crossroads is more likely than not fully within the growing season, with the chance that a given day is in the growing season rapidly increasing from 58% to 99% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in April
The average accumulated growing degree days in Powells Crossroads are increasing during April, increasing by 324°F, from 282°F to 606°F, over the course of the month.
Growing Degree Days in April
The average daily incident shortwave solar energy in Powells Crossroads is gradually increasing during April, rising by 1.0 kWh, from 5.2 kWh to 6.2 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in April
For the purposes of this report, the geographical coordinates of Powells Crossroads are 35.190 deg latitude, -85.486 deg longitude, and 735 ft elevation.
The topography within 2 miles of Powells Crossroads contains very significant variations in elevation, with a maximum elevation change of 1,499 feet and an average elevation above sea level of 821 feet. Within 10 miles also contains very significant variations in elevation (1,778 feet). Within 50 miles contains very significant variations in elevation (2,516 feet).
The area within 2 miles of Powells Crossroads is covered by cropland (67%) and trees (33%), within 10 miles by trees (84%) and cropland (14%), and within 50 miles by trees (63%) and cropland (31%).
This report illustrates the typical weather in Powells Crossroads 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 5 weather stations near enough to contribute to our estimation of the temperature and dew point in Powells Crossroads.
For each station, the records are corrected for the elevation difference between that station and Powells Crossroads 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 Powells Crossroads is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Powells Crossroads and a given station.
The stations contributing to this reconstruction are: Lovell Field (48%, 31 kilometers, southeast); Winchester Municipal Airport (22%, 53 kilometers, west); Scottsboro Municipal Airport Word Field (13%, 73 kilometers, southwest); Crossville Memorial Airport (9%, 92 kilometers, northeast); and Upper Cumberland Regional Airport (9%, 97 kilometers, north).
Time zones for aiports and weather stations are provided by AskGeo.com .