Watertown April Weather

Averages and records for weather in Watertown, South Dakota in the month of April.
Typical Watertown April Weather
1991–2020
Average daily high 54.4 °F
Average daily low 31.8 °F
Average monthly precipitation 2.1 inches
Average monthly snow 5.2 inches
Daily chance of precipitation 29.5%
Daily chance of snow 6.4%
Watertown April Weather Records
1893–2024
Highest temperature 95 °F April 21, 1980
Lowest temperature -10 °F April 5, 1926
Highest daily low 61 °F April 23, 1990
Lowest daily high 18 °F April 8, 1997
Hottest average high temperature 67.8 °F 1987
Coldest average high temperature 41.4 °F 1950
Most daily precipitation 3.3 inches April 14, 1912
Most monthly precipitation 6.5 inches 2001
Most daily snow 19.0 inches April 25, 2008
Most monthly snow 29.5 inches 2008
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 47.6 27.0 76 -2
April 2 48.0 27.2 79 2
April 3 48.4 27.4 78 0
April 4 48.9 27.8 82 -3
April 5 49.4 28.3 83 -10
April 6 49.9 28.6 86 6
April 7 50.4 28.9 82 0
April 8 50.9 29.2 85 4
April 9 51.7 29.6 85 4
April 10 52.3 30.1 84 14
April 11 52.7 30.4 82 7
April 12 53.1 30.7 89 4
April 13 53.4 31.0 85 6
April 14 53.8 31.2 89 -5
April 15 54.2 31.5 82 12
April 16 54.6 31.9 86 13
April 17 55.0 32.3 83 12
April 18 55.5 32.6 90 14
April 19 56.0 33.1 86 11
April 20 56.4 33.5 90 9
April 21 56.9 33.9 95 10
April 22 57.5 34.4 87 18
April 23 58.0 34.9 89 11
April 24 58.4 35.5 87 18
April 25 58.9 36.0 92 17
April 26 59.4 36.4 82 17
April 27 59.8 36.8 85 16
April 28 60.0 37.2 94 18
April 29 60.3 37.5 89 14
April 30 60.8 37.8 92 12
Weather Station Details
Years Station Coordinates
1893–2024 Watertown Regional Airport location