Hardin Weather Records

Hardin, Montana weather averages and records from 1948–2024 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Hardin, Montana was 112 °F which occurred on July 14, 2002.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Hardin, Montana was -47 °F which occurred on December 22, 1989.
Lowest Temperatures: All-Time By Year
Hardin Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧 Snow ❄️
January 37.2 12.5 70 -43 0.5 7.4
February 41.4 15.7 74 -38 0.5 5.6
March 53.6 24.2 84 -30 0.8 2.8
April 63.0 33.1 96 -1 1.4 1.5
May 72.3 42.4 97 15 2.2 0.0
June 82.0 51.2 106 30 1.9 0.0
July 91.3 56.8 112 34 1.3 0.0
August 90.2 54.5 109 30 0.7 0.0
September 79.4 45.2 105 15 1.3 0.0
October 64.1 33.7 94 -14 1.3 1.4
November 49.8 22.9 81 -31 0.5 2.2
December 38.6 13.8 72 -47 0.4 3.8
Entire year 63.4 33.7 112 -47 12.9 27.7
More Hardin Weather Records
1948–2024
Highest daily low 78 °F August 5, 2003
Lowest daily high -20 °F December 30, 1968
Greatest daily range
(Difference of high and low)
72 °F December 30, 1983
Greatest difference in daily high
over two conscutive days
51 °F Jan 8–9, 1949
Most daily precipitation 3.2 inches April 4, 1955
Most monthly precipitation 7.8 inches July 1993
Most yearly precipitation 20.6 inches 2023
Most yearly days with precipitation 129 1968
Earliest snow in season September 13 1970
Latest snow in season May 21 1969
Most daily snow 12.0 inches February 20, 2011
Most monthly snow 38.8 inches January 2003
Most yearly snow 66.5 inches 2018
Most snow in a winter 74.6 inches 2017–2018
Greatest snow accumulation 20.0 inches February 21, 2018
Earliest freeze August 9 1985
Earliest day ≥ 80 °F March 5 1987
Earliest day ≥ 90 °F April 26 1974
Earliest day ≥ 100 °F June 4 1988
Latest freeze June 13 1969
Latest day ≥ 80 °F November 12 1999
Latest day ≥ 90 °F October 10 2015
Latest day ≥ 100 °F September 14 1948
Most days in a year < 0 °F 53 1978
Most days in a year < 32 °F 199 1952
Most days in a year ≥ 80 °F 126 1952
Most days in a year ≥ 90 °F 75 2001
Most days in a year ≥ 100 °F 31 1988
Most days in a year ≥ 110 °F 2 2002
Hardin Weather Streaks
Most consecutive days...
With precipitation 11 days Jan 30 – Feb 9, 2018
Without precipitation 70 days Jul 25 – Oct 2, 2012
With snow 11 days Jan 30 – Feb 9, 2018
High temperature at or
below freezing
26 days Jan 9 – Feb 3, 1969
High temperature ≥ 80 °F 80 days Jun 17 – Sep 4, 1986
High temperature ≥ 90 °F 46 days Jul 3 – Aug 17, 2003
High temperature ≥ 100 °F 9 days Aug 9–17, 2003
Plant Hardiness Zone
4B
Hardin is in plant hardiness zone 4B
based on average yearly minimum temperature from 1991–2020
Facts About Hardin Weather
Hardin Weather by Year
More Hardin Weather
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Weather Station Details
Years Station Coordinates
1948–2024 Hardin location