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Winner Weather Records

Winner, South Dakota weather data and records from 1910–2022 based on data compiled by the NOAA.
All data displayed in U.S. customary units.
All data displayed in metric units.
All-Time Recorded High
The highest temperature ever recorded in Winner, South Dakota was 115.0 °F46.1 °C which occurred on July 21, 1934.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Winner, South Dakota was -38.0 °F-38.9 °C which occurred on February 6, 1936.
Lowest Temperatures: All-Time By Year
Winner Weather by Month
Averages based on the years 1991–2020
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
☀️ Average high (°F°C) 34.81.6 39.03.9 49.79.8 60.215.7 71.421.9 81.427.5 88.831.6 87.130.6 79.526.4 63.917.7 49.19.5 36.92.7 61.816.6
🌙 Average low (°F°C) 13.1-10.5 16.0-8.9 24.8-4.0 34.71.5 46.48.0 56.613.7 62.617.0 61.116.2 52.411.3 39.24.0 26.2-3.2 16.4-8.7 37.53.0
☀️ Record high (°F°C) 73.022.8 78.125.6 91.032.8 99.037.2 106.041.1 109.943.3 115.046.1 111.944.4 108.042.2 97.036.1 89.131.7 75.924.4 115.046.1
🌙 Record low (°F°C) -27.9-33.3 -38.0-38.9 -18.9-28.3 1.0-17.2 17.1-8.3 30.0-1.1 39.94.4 34.01.1 19.9-6.7 -2.0-18.9 -13.0-25.0 -29.0-33.9 -38.0-38.9
💧 Average precipitation (inchescm) 0.51.4 0.61.5 1.23.0 2.87.1 3.69.2 3.89.7 2.66.6 2.46.1 2.15.3 1.94.8 0.82.1 0.71.7 22.857.9
💧 Daily % chance precipitation 14.3 14.8 17.7 26.0 29.4 31.6 22.9 20.1 16.4 18.4 13.5 13.6 19.9
❄️ Average snow (inchescm) 7.318.6 6.817.2 7.819.9 8.621.8 0.00.0 0.00.0 0.00.0 0.00.0 0.00.0 2.15.3 7.218.2 8.220.7 48.4122.9
❄️ Daily % chance snow 11.5 10.6 8.8 5.3 0.0 0.0 0.0 0.0 0.0 2.4 7.6 11.6 4.7
More Winner Weather Records
1910–2022
Highest daily low 82.9 °F28.3 °C July 24, 1936
Lowest daily high -18.0 °F-27.8 °C February 8, 1936
Most daily precipitation 5.0 inches12.7 cm June 12, 1977
Most monthly precipitation 9.9 inches25.2 cm June 1962
Most yearly precipitation 40.7 inches103.3 cm 1962
Earliest freeze September 14 1993
Latest freeze June 3 1946
Earliest snow September 25 1939
Latest snow May 10 1979
Most daily snow 28.0 inches71.1 cm April 18, 1995
Most monthly snow 51.5 inches130.8 cm April 1995
Most yearly snow 110.0 inches279.4 cm 1995
Winner Weather Streaks
Most consecutive days...
With precipitation 10 days May 21–30, 1962
Without precipitation 66 days Sep 20 – Nov 24, 1964
With snow 5 days Nov 23–27, 1993
High temperature ≤ 32 °F0 °C
freezing temperatures
39 days Jan 3 – Feb 10, 1937
High temperature ≥ 80 °F27 °C 78 days Jun 11 – Aug 27, 1936
High temperature ≥ 90 °F32 °C 34 days Aug 2 – Sep 4, 1983
High temperature ≥ 100 °F38 °C 11 days Jul 2–12, 1936
Winner Weather by Year
More
Weather Station Details
Years Station Coordinates
1910–2022 Winner location