Average Weather in October in Alma Arkansas, United States
Daily high temperatures decrease by 11°F, from 80°F to 69°F, rarely falling below 56°F or exceeding 89°F.
Daily low temperatures decrease by 10°F, from 58°F to 48°F, rarely falling below 35°F or exceeding 68°F.
For reference, on July 26, the hottest day of the year, temperatures in Alma typically range from 73°F to 93°F, while on January 7, the coldest day of the year, they range from 31°F to 49°F.
Average High and Low Temperature in October
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on October. 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 October
’Aïn el Bell, Algeria (5,264 miles away); Kafr Takhārīm, Syria (6,571 miles); and Shahrisabz, Uzbekistan (7,155 miles) are the far-away foreign places with temperatures most similar to Alma (view comparison).
The month of October in Alma experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 29% to 37%. The lowest chance of overcast or mostly cloudy conditions is 29% on October 5.
The clearest day of the month is October 5, with clear, mostly clear, or partly cloudy conditions 71% of the time.
For reference, on March 1, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 48%, while on October 5, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 71%.
Cloud Cover Categories in October
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Alma, the chance of a wet day over the course of October is essentially constant, remaining around 26% throughout.
For reference, the year's highest daily chance of a wet day is 43% on May 21, and its lowest chance is 17% on January 21.
Probability of Precipitation in October
The average sliding 31-day rainfall during October in Alma is essentially constant, remaining about 3.9 inches throughout, and rarely exceeding 8.0 inches or falling below 1.0 inches.
Average Monthly Rainfall in October
Over the course of October in Alma, the length of the day is rapidly decreasing. From the start to the end of the month, the length of the day decreases by 1 hour, 4 minutes, implying an average daily decrease of 2 minutes, 7 seconds, and weekly decrease of 14 minutes, 52 seconds.
The shortest day of the month is October 31, with 10 hours, 45 minutes of daylight and the longest day is October 1, with 11 hours, 49 minutes of daylight.
Hours of Daylight and Twilight in October
The earliest sunrise of the month in Alma is 7:11 AM on October 1 and the latest sunrise is 26 minutes later at 7:37 AM on October 31.
The latest sunset is 7:00 PM on October 1 and the earliest sunset is 38 minutes earlier at 6:22 PM on October 31.
Daylight saving time is observed in Alma during 2018, but it neither starts nor ends during October, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 6:01 AM and sets 14 hours, 33 minutes later, at 8:35 PM, while on December 21, the shortest day of the year, it rises at 7:22 AM and sets 9 hours, 46 minutes later, at 5:07 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in October
The chance that a given day will be muggy in Alma is rapidly decreasing during October, falling from 20% to 3% over the course of the month.
For reference, on July 22, the muggiest day of the year, there are muggy conditions 86% of the time, while on January 10, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in October
The average hourly wind speed in Alma is gradually increasing during October, increasing from 5.8 miles per hour to 6.4 miles per hour over the course of the month.
For reference, on March 23, the windiest day of the year, the daily average wind speed is 7.7 miles per hour, while on August 3, the calmest day of the year, the daily average wind speed is 4.7 miles per hour.
Average Wind Speed in October
Wind Direction in October
The growing season in Alma typically lasts for 7.4 months (227 days), from around March 25 to around November 7, rarely starting before March 2 or after April 16, and rarely ending before October 18 or after November 26.
The month of October in Alma is more likely than not fully within the growing season, with the chance that a given day is in the growing season rapidly decreasing from 99% to 67% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in October
The average accumulated growing degree days in Alma are increasing during October, increasing by 389°F, from 4,601°F to 4,990°F, over the course of the month.
Growing Degree Days in October
The average daily incident shortwave solar energy in Alma is decreasing during October, falling by 1.3 kWh, from 4.9 kWh to 3.6 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in October
For the purposes of this report, the geographical coordinates of Alma are 35.478 deg latitude, -94.222 deg longitude, and 430 ft elevation.
The topography within 2 miles of Alma contains only modest variations in elevation, with a maximum elevation change of 371 feet and an average elevation above sea level of 435 feet. Within 10 miles contains only modest variations in elevation (1,220 feet). Within 50 miles contains very significant variations in elevation (2,441 feet).
The area within 2 miles of Alma is covered by cropland (64%), artificial surfaces (25%), and trees (11%), within 10 miles by cropland (55%) and trees (29%), and within 50 miles by trees (58%) and cropland (37%).
This report illustrates the typical weather in Alma 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 Alma.
For each station, the records are corrected for the elevation difference between that station and Alma 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 Alma is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Alma and a given station.
The stations contributing to this reconstruction are: Fort Smith Municipal Airport (79%, 21 kilometers, southwest); Drake Field (14%, 59 kilometers, north); and Russellville Municipal Airport (7%, 105 kilometers, east).
Time zones for aiports and weather stations are provided by AskGeo.com .