Morrilton Weather Records

Morrilton, Arkansas weather averages and records from 1919–2024 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Morrilton, Arkansas was 115 °F which occurred on August 4, 2011.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Morrilton, Arkansas was -15 °F which occurred on February 2, 1951.
Lowest Temperatures: All-Time By Year
Morrilton Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧 Snow ❄️
January 49.8 28.2 82 -7 3.6 0.6
February 55.0 30.8 88 -15 3.8 0.9
March 63.5 38.6 93 9 5.0 0.6
April 72.6 47.2 96 24 5.1 0.0
May 80.0 57.5 101 34 5.5 0.0
June 88.1 66.4 109 47 3.6 0.0
July 92.4 70.3 115 49 3.8 0.0
August 92.3 68.1 115 43 3.7 0.0
September 85.5 59.8 109 34 3.4 0.0
October 74.9 47.7 96 23 4.0 0.0
November 62.3 37.6 90 12 4.9 0.1
December 52.3 30.6 80 -6 4.6 0.3
Entire year 72.4 48.7 115 -15 50.8 2.5
More Morrilton Weather Records
1919–2024
Highest daily low 85 °F July 13, 1930
Lowest daily high 15 °F December 25, 1983
Greatest daily range
(Difference of high and low)
57 °F October 29, 1944
Greatest difference in daily high
over two conscutive days
43 °F Dec 18–19, 2016
Most daily precipitation 7.1 inches May 16, 2003
Most monthly precipitation 15.5 inches October 1984
Most yearly precipitation 78.5 inches 2009
Most yearly days with precipitation 139 1957
Earliest snow in season November 2 1951
Latest snow in season March 15 1960
Most daily snow 12.5 inches December 26, 2012
Most monthly snow 13.0 inches February 2021
Most yearly snow 15.8 inches 1960
Most snow in a winter 15.8 inches 1959–1960
Greatest snow accumulation 12.0 inches December 26, 2012
Earliest freeze October 4 1987
Earliest day ≥ 90 °F March 11 1989
Earliest day ≥ 100 °F May 29 1926
Latest freeze April 21 2021
Latest day ≥ 90 °F November 2 1927
Latest day ≥ 100 °F September 30 1953
Most days in a year < 0 °F 4 1983
Most days in a year < 32 °F 96 2000
Most days in a year ≥ 80 °F 191 1963
Most days in a year ≥ 90 °F 116 1953
Most days in a year ≥ 100 °F 53 1954
Most days in a year ≥ 110 °F 4 1986
Morrilton Weather Streaks
Most consecutive days...
With precipitation 12 days Feb 14–25, 2018
Without precipitation 47 days Jul 15 – Aug 30, 2007
High temperature at or
below freezing
9 days Dec 19–27, 1983
High temperature ≥ 80 °F 150 days May 6 – Oct 2, 1987
High temperature ≥ 90 °F 95 days Jun 8 – Sep 10, 1954
High temperature ≥ 100 °F 19 days Jul 19 – Aug 6, 2012
High temperature ≥ 110 °F 4 days Jul 28–31, 1986
Plant Hardiness Zone
8A
Morrilton is in plant hardiness zone 8A
based on average yearly minimum temperature from 1991–2020
Morrilton Weather by Year
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Weather Station Details
Years Station Coordinates
1919–2024 Morrilton location