St. Peter December Weather

Averages and records for weather in St. Peter, Minnesota in the month of December.
Typical St. Peter December Weather
1991–2020
Average daily high 29.0 °F
Average daily low 12.4 °F
Average monthly precipitation 1.1 inches
Average monthly snow 8.9 inches
Daily chance of precipitation 18.3%
Daily chance of snow 11.7%
St. Peter December Weather Records
1893–2024
Highest temperature 69 °F December 2, 1998
Lowest temperature -32 °F December 19, 1983
Highest daily low 52 °F December 2, 1982
Lowest daily high -15 °F December 23, 1983
Hottest average high temperature 41.8 °F 1939
Coldest average high temperature 15.0 °F 2000
Most daily precipitation 1.6 inches December 12, 1965
Most monthly precipitation 3.0 inches 1982
Most daily snow 14.0 inches December 28, 1982
Most monthly snow 36.5 inches 2010
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 34.7 17.7 60 -20
December 2 34.2 17.3 69 -21
December 3 33.8 16.8 62 -22
December 4 33.2 16.3 62 -15
December 5 32.9 15.9 59 -7
December 6 32.5 15.5 67 -16
December 7 32.1 15.3 58 -20
December 8 31.7 14.9 55 -22
December 9 31.4 14.6 65 -22
December 10 31.0 14.2 58 -19
December 11 30.5 13.8 60 -18
December 12 30.2 13.5 51 -17
December 13 29.9 13.3 56 -27
December 14 29.5 13.0 52 -27
December 15 29.3 12.8 58 -25
December 16 28.9 12.4 65 -23
December 17 28.6 12.1 59 -20
December 18 28.2 11.6 60 -25
December 19 27.8 11.2 52 -32
December 20 27.4 10.8 52 -27
December 21 27.1 10.5 53 -24
December 22 26.9 10.2 53 -22
December 23 26.5 9.8 49 -28
December 24 26.3 9.5 49 -24
December 25 26.1 9.3 55 -24
December 26 26.0 9.0 53 -27
December 27 25.8 8.9 50 -31
December 28 25.6 8.7 52 -24
December 29 25.4 8.5 46 -25
December 30 25.1 8.3 57 -20
December 31 24.8 7.9 55 -26
Weather Station Details
Years Station Coordinates
1893–2024 St Peter location