Flandreau December Weather

Averages and records for weather in Flandreau, South Dakota in the month of December.
Typical Flandreau December Weather
1991–2020
Average daily high 27.3 °F
Average daily low 9.4 °F
Average monthly precipitation 0.8 inches
Average monthly snow 8.3 inches
Daily chance of precipitation 18.3%
Daily chance of snow 15.6%
Flandreau December Weather Records
1893–2024
Highest temperature 65 °F December 6, 1939
Lowest temperature -35 °F December 19, 2016
Highest daily low 46 °F December 3, 1962
Lowest daily high -13 °F December 30, 1990
Hottest average high temperature 41.0 °F 1939
Coldest average high temperature 9.3 °F 1983
Most daily precipitation 1.3 inches December 26, 2016
Most monthly precipitation 2.2 inches 1909
Most daily snow 12.0 inches December 28, 1987
Most monthly snow 26.0 inches 1968
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 33.1 14.4 63 -21
December 2 32.6 14.0 65 -16
December 3 32.2 13.6 63 -17
December 4 31.7 13.1 62 -18
December 5 31.2 12.7 62 -16
December 6 30.8 12.3 65 -20
December 7 30.5 12.0 56 -25
December 8 30.0 11.6 59 -27
December 9 29.6 11.2 61 -23
December 10 29.2 10.9 57 -21
December 11 28.8 10.6 57 -20
December 12 28.5 10.4 54 -25
December 13 28.2 10.2 58 -33
December 14 27.8 9.9 55 -29
December 15 27.6 9.7 58 -28
December 16 27.2 9.4 62 -22
December 17 26.9 9.0 57 -27
December 18 26.5 8.6 52 -35
December 19 26.1 8.2 54 -35
December 20 25.9 7.9 57 -28
December 21 25.7 7.7 55 -31
December 22 25.5 7.4 50 -28
December 23 25.3 7.2 56 -28
December 24 25.0 7.0 51 -25
December 25 24.8 6.9 51 -22
December 26 24.7 6.7 49 -30
December 27 24.5 6.6 51 -27
December 28 24.3 6.4 50 -23
December 29 24.0 6.2 51 -35
December 30 23.7 5.9 52 -33
December 31 23.5 5.5 56 -34
Weather Station Details
Years Station Coordinates
1893–2024 Flandreau location