All-time weather records — Clark, SD

Record high
100.9°F
June 30, 2022
Record low
-33.0°F
December 18, 2016
Wettest day
2.90 in
October 15, 2013

Climate change signal in Clark

89.6%

of Clark's all-time daily heat records were set in the last decade (328 of 366 records since 2015).

59.3%

of all-time daily cold records were set in the last decade (217 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
2010s
128
265
2020s
238
101

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 2012, the latest in 2026. Period of observation: 2012-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 48.9°F — Jan 31, 2025 -32.1°F — Jan 30, 2019 0.48 in — Jan 28, 2019
February 62.1°F — Feb 27, 2024 -32.1°F — Feb 1, 2019 0.63 in — Feb 18, 2026
March 80.1°F — Mar 30, 2021 -23.1°F — Mar 3, 2019 1.33 in — Mar 14, 2019
April 86.0°F — Apr 14, 2024 1.9°F — Apr 5, 2018 1.33 in — Apr 17, 2024
May 97.0°F — May 28, 2018 23.0°F — May 3, 2013 1.45 in — May 30, 2022
June 100.9°F — Jun 30, 2022 39.9°F — Jun 1, 2012 2.78 in — Jun 14, 2017
July 100.9°F — Jul 29, 2021 44.1°F — Jul 1, 2016 2.73 in — Jul 4, 2023
August 97.0°F — Aug 3, 2022 43.0°F — Aug 18, 2012 2.65 in — Aug 19, 2015
September 100.0°F — Sep 4, 2023 26.1°F — Sep 23, 2012 2.36 in — Sep 24, 2017
October 89.1°F — Oct 2, 2023 6.1°F — Oct 27, 2020 2.90 in — Oct 15, 2013
November 78.1°F — Nov 7, 2020 -9.9°F — Nov 27, 2014 1.62 in — Nov 10, 2022
December 64.0°F — Dec 8, 2023 -33.0°F — Dec 18, 2016 1.03 in — Dec 26, 2023

Click a month to see every daily record for that month in Clark.