Hardin December Weather

Averages and records for weather in Hardin, Montana in the month of December.
Typical Hardin December Weather
1991–2020
Average daily high 38.6 °F
Average daily low 13.8 °F
Average monthly precipitation 0.4 inches
Average monthly snow 3.8 inches
Daily chance of precipitation 12.5%
Daily chance of snow 6.8%
Hardin December Weather Records
1948–2024
Highest temperature 72 °F December 2, 2021
Lowest temperature -47 °F December 22, 1989
Highest daily low 49 °F December 2, 2021
Lowest daily high -20 °F December 30, 1968
Hottest average high temperature 48.8 °F 1957
Coldest average high temperature 25.4 °F 1964
Most daily precipitation 1.1 inches December 23, 2017
Most monthly precipitation 1.7 inches 2013
Most daily snow 9.0 inches December 23, 2017
Most monthly snow 20.5 inches 1951
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
December 1 43.0 17.5 69 -24
December 2 42.5 17.2 72 -30
December 3 42.1 16.9 64 -10
December 4 41.8 16.6 64 -10
December 5 41.4 16.3 65 -23
December 6 41.3 16.1 62 -26
December 7 41.0 16.0 61 -31
December 8 40.7 15.9 67 -27
December 9 40.2 15.5 67 -26
December 10 39.9 15.1 69 -19
December 11 39.6 14.9 67 -20
December 12 39.3 14.7 65 -24
December 13 39.1 14.6 62 -25
December 14 39.0 14.4 58 -24
December 15 38.8 14.3 59 -22
December 16 38.5 14.0 60 -27
December 17 38.2 13.7 65 -34
December 18 37.8 13.4 60 -34
December 19 37.7 13.1 63 -20
December 20 37.6 13.0 58 -35
December 21 37.6 12.9 60 -31
December 22 37.4 12.9 60 -47
December 23 37.3 12.8 59 -36
December 24 37.2 12.7 54 -43
December 25 37.0 12.6 55 -42
December 26 36.9 12.5 59 -33
December 27 36.7 12.3 67 -33
December 28 36.5 12.2 62 -37
December 29 36.3 11.9 61 -35
December 30 36.1 11.7 65 -32
December 31 36.1 11.6 61 -28
Weather Station Details
Years Station Coordinates
1948–2024 Hardin location