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Sioux Falls January Weather

Averages and records for weather in Sioux Falls, South Dakota in the month of January.
Typical Sioux Falls January Weather
1991–2020
Average daily high 26.2 °F
Average daily low 7.7 °F
Average monthly precipitation 0.6 inches
Average monthly snow 8.0 inches
Sioux Falls January Weather Records
1932–2022
Highest temperature 66 °F January 24, 1981
Lowest temperature -36 °F January 19, 1970
Highest daily low 43 °F January 25, 1944
Lowest daily high -15 °F January 18, 1943
Hottest average temperature 13.7 °F
above average
2006
Coldest average temperature -15.6 °F
below average
1979
Most daily precipitation 1.6 inches January 1, 1960
Most monthly precipitation 1.8 inches 1937
Most daily snow 11.3 inches January 1, 1960
Most monthly snow 20.5 inches 1937
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
January 1 26.8 8.9 55 -32
January 2 26.7 8.7 54 -30
January 3 26.6 8.5 47 -24
January 4 26.4 8.2 54 -26
January 5 26.3 8.1 62 -25
January 6 26.2 7.9 48 -29
January 7 26.2 7.9 56 -26
January 8 26.2 8.0 57 -21
January 9 26.1 7.8 56 -29
January 10 26.0 7.7 57 -26
January 11 25.9 7.6 52 -24
January 12 25.9 7.5 58 -26
January 13 26.0 7.5 60 -20
January 14 26.0 7.5 49 -29
January 15 26.1 7.6 51 -32
January 16 26.1 7.6 52 -28
January 17 26.2 7.7 49 -24
January 18 26.4 7.8 52 -28
January 19 26.6 8.0 52 -36
January 20 26.7 8.1 57 -24
January 21 26.8 8.1 52 -31
January 22 27.0 8.3 57 -28
January 23 27.1 8.4 57 -23
January 24 27.1 8.4 66 -23
January 25 27.2 8.3 57 -18
January 26 27.2 8.4 63 -25
January 27 27.4 8.4 54 -21
January 28 27.5 8.6 46 -27
January 29 27.6 8.6 51 -29
January 30 27.8 8.9 58 -26
January 31 28.0 9.0 56 -23
Weather Station Details
Years Station Coordinates
1932–2022 Sioux Falls location