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Spearfish Weather Records

Spearfish, South Dakota weather data and records from 1893–2022 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 Spearfish, South Dakota was 109.9 °F43.3 °C which occurred on July 6, 1936.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Spearfish, South Dakota was -33.0 °F-36.1 °C which occurred on February 14, 2021.
Lowest Temperatures: All-Time By Year
Spearfish 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) 37.22.9 37.73.2 48.29.0 56.213.4 66.219.0 77.325.2 85.129.5 84.128.9 75.324.1 58.714.8 47.38.5 37.73.1 59.615.3
🌙 Average low (°F°C) 16.9-8.4 17.2-8.2 26.4-3.1 34.11.2 43.86.6 53.912.1 59.715.4 58.014.5 49.79.8 37.22.9 26.8-2.9 19.1-7.2 37.12.9
☀️ Record high (°F°C) 79.026.1 75.023.9 82.027.8 91.032.8 96.135.6 105.140.6 109.943.3 104.040.0 105.140.6 95.035.0 84.929.4 73.022.8 109.943.3
🌙 Record low (°F°C) -32.1-35.6 -33.0-36.1 -27.0-32.8 -8.0-22.2 10.9-11.7 25.0-3.9 33.10.6 32.00.0 15.1-9.4 -7.1-21.7 -23.1-30.6 -29.9-34.4 -33.0-36.1
💧 Average precipitation (inchescm) 0.61.5 1.12.7 1.23.1 2.05.1 3.69.2 3.99.9 2.46.1 2.05.1 1.74.2 1.74.2 0.61.5 0.82.1 20.552.2
💧 Daily % chance precipitation 22.1 24.7 21.7 28.1 36.7 39.5 28.7 23.8 20.2 24.0 17.4 16.2 24.5
More Spearfish Weather Records
1893–2022
Highest daily low 88.0 °F31.1 °C July 23, 1936
Lowest daily high -18.9 °F-28.3 °C December 20, 1990
Most daily precipitation 6.5 inches16.5 cm May 11, 1922
Most monthly precipitation 14.1 inches35.8 cm May 1982
Most yearly precipitation 42.4 inches107.7 cm 1946
Earliest freeze September 4 1962
Latest freeze June 5 1920
Spearfish Weather Streaks
Most consecutive days...
With precipitation 11 days Jun 6–16, 1943
Without precipitation 59 days Sep 18 – Nov 15, 1952
High temperature ≤ 32 °F0 °C
freezing temperatures
24 days Feb 15 – Mar 10, 2019
High temperature ≥ 80 °F27 °C 53 days Jun 11 – Aug 2, 1936
High temperature ≥ 90 °F32 °C 15 days Jul 13–27, 1931
High temperature ≥ 100 °F38 °C 5 days Jul 27–31, 2006
Spearfish Weather by Year
More
Weather Station Details
Years Station Coordinates
1893–2022 Spearfish location