Average Weather in March in Lavaca Arkansas, United States
Daily high temperatures increase by 9°F, from 61°F to 69°F, rarely falling below 46°F or exceeding 81°F.
Daily low temperatures increase by 8°F, from 39°F to 48°F, rarely falling below 27°F or exceeding 61°F.
For reference, on July 26, the hottest day of the year, temperatures in Lavaca typically range from 73°F to 94°F, while on January 7, the coldest day of the year, they range from 31°F to 50°F.
Average High and Low Temperature in March
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on March. 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 March
’Aïn el Bell, Algeria (5,266 miles away); Kafr Takhārīm, Syria (6,577 miles); and Qarnābād, Iran (7,071 miles) are the far-away foreign places with temperatures most similar to Lavaca (view comparison).
The month of March in Lavaca experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 48% to 43%.
The clearest day of the month is March 31, with clear, mostly clear, or partly cloudy conditions 57% of the time.
For reference, on February 17, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 48%, while on July 25, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 71%.
Cloud Cover Categories in March
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Lavaca, the chance of a wet day over the course of March is increasing, starting the month at 23% and ending it at 29%.
For reference, the year's highest daily chance of a wet day is 44% on May 21, and its lowest chance is 18% on January 21.
Probability of Precipitation in March
The average sliding 31-day rainfall during March in Lavaca is increasing, starting the month at 3.1 inches, when it rarely exceeds 6.0 inches or falls below 1.0 inches, and ending the month at 3.9 inches, when it rarely exceeds 6.3 inches or falls below 1.7 inches.
Average Monthly Rainfall in March
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day liquid-equivalent snowfall during March in Lavaca is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.5 inches or falling below -0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in March
Over the course of March in Lavaca, 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, 7 minutes, implying an average daily increase of 2 minutes, 14 seconds, and weekly increase of 15 minutes, 37 seconds.
The shortest day of the month is March 1, with 11 hours, 26 minutes of daylight and the longest day is March 31, with 12 hours, 33 minutes of daylight.
Hours of Daylight and Twilight in March
The earliest sunrise of the month in Lavaca is 6:34 AM on March 10 and the latest sunrise is 59 minutes later at 7:32 AM on March 11.
The earliest sunset is 6:12 PM on March 1 and the latest sunset is 1 hour, 25 minutes later at 7:37 PM on March 31.
Daylight saving time (DST) starts at 3:00 AM on March 11, 2018, shifting sunrise and sunset to be an hour later.
For reference, on June 21, the longest day of the year, the Sun rises at 6:02 AM and sets 14 hours, 33 minutes later, at 8:34 PM, while on December 21, the shortest day of the year, it rises at 7:21 AM and sets 9 hours, 46 minutes later, at 5:08 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in March
The chance that a given day will be muggy in Lavaca is essentially constant during March, remaining around 0% throughout.
For reference, on July 22, the muggiest day of the year, there are muggy conditions 86% of the time, while on January 19, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in March
The average hourly wind speed in Lavaca is essentially constant during March, remaining within 0.1 miles per hour of 6.9 miles per hour throughout.
For reference, on March 23, the windiest day of the year, the daily average wind speed is 7.0 miles per hour, while on August 3, the calmest day of the year, the daily average wind speed is 4.2 miles per hour.
Average Wind Speed in March
Wind Direction in March
The growing season in Lavaca typically lasts for 7.5 months (229 days), from around March 25 to around November 9, rarely starting before March 2 or after April 16, and rarely ending before October 20 or after November 29.
During March in Lavaca, the chance that a given day is within the growing season is very rapidly increasing rising from 9% to 63% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in March
The average accumulated growing degree days in Lavaca are increasing during March, increasing by 196°F, from 124°F to 320°F, over the course of the month.
Growing Degree Days in March
The average daily incident shortwave solar energy in Lavaca is increasing during March, rising by 1.2 kWh, from 4.2 kWh to 5.3 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in March
For the purposes of this report, the geographical coordinates of Lavaca are 35.336 deg latitude, -94.173 deg longitude, and 413 ft elevation.
The topography within 2 miles of Lavaca contains only modest variations in elevation, with a maximum elevation change of 203 feet and an average elevation above sea level of 428 feet. Within 10 miles contains only modest variations in elevation (538 feet). Within 50 miles contains significant variations in elevation (2,438 feet).
The area within 2 miles of Lavaca is covered by cropland (78%) and artificial surfaces (18%), within 10 miles by cropland (54%) and trees (27%), and within 50 miles by trees (62%) and cropland (33%).
This report illustrates the typical weather in Lavaca 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 Lavaca.
For each station, the records are corrected for the elevation difference between that station and Lavaca 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 Lavaca is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Lavaca and a given station.
The stations contributing to this reconstruction are: Fort Smith Municipal Airport (80%, 17 kilometers, west); Drake Field (8%, 75 kilometers, north); Russellville Municipal Airport (6%, 98 kilometers, east); and Mount Ida (5%, 103 kilometers, southeast).
Time zones for aiports and weather stations are provided by AskGeo.com .