Spearfish April Weather

Averages and records for weather in Spearfish, South Dakota in the month of April.
Typical Spearfish April Weather
1991–2020
Average daily high 56.2 °F
Average daily low 34.1 °F
Average monthly precipitation 2.0 inches
Average monthly snow 7.7 inches
Daily chance of precipitation 28.1%
Daily chance of snow 7.6%
Spearfish April Weather Records
1893–2024
Highest temperature 91 °F April 22, 1980
Lowest temperature -8 °F April 4, 1920
Highest daily low 64 °F April 21, 1900
Lowest daily high 11 °F April 3, 2020
Hottest average high temperature 67.2 °F 1910
Coldest average high temperature 44.8 °F 1920
Most daily precipitation 3.6 inches April 19, 1903
Most monthly precipitation 6.0 inches 1986
Most daily snow 20.0 inches April 19, 2006
Most monthly snow 44.0 inches 1927
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
April 1 52.8 30.3 79 1
April 2 53.1 30.5 81 -2
April 3 53.3 30.7 79 -4
April 4 53.5 31.0 90 -8
April 5 53.7 31.2 77 5
April 6 53.9 31.5 80 6
April 7 54.1 31.7 78 4
April 8 54.6 32.1 82 6
April 9 55.1 32.5 84 10
April 10 55.4 32.9 80 9
April 11 55.6 33.1 80 4
April 12 55.8 33.3 84 8
April 13 56.2 33.5 86 8
April 14 56.3 33.8 83 6
April 15 56.6 34.0 82 6
April 16 56.6 34.2 85 11
April 17 56.8 34.4 83 17
April 18 57.1 34.7 83 14
April 19 57.4 35.1 85 12
April 20 57.7 35.5 88 10
April 21 58.1 35.8 87 13
April 22 58.5 36.1 91 17
April 23 58.8 36.5 85 17
April 24 59.0 36.8 86 11
April 25 59.3 37.1 85 11
April 26 59.6 37.5 85 12
April 27 59.8 37.7 86 9
April 28 60.0 37.9 85 13
April 29 60.3 38.2 84 13
April 30 60.7 38.5 89 12
Weather Station Details
Years Station Coordinates
1893–2024 Spearfish location