All-time weather records — Conconully, WA

Record high
98.4°F
June 29, 2021
Record low
-21.6°F
January 12, 2024
Wettest day
1.80 in
October 24, 2021

Climate change signal in Conconully

95.1%

of Conconully's all-time daily heat records were set in the last decade (348 of 366 records since 2015).

95.6%

of all-time daily cold records were set in the last decade (350 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
150
180
2020s
216
186

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 2014, the latest in 2026. Period of observation: 2014-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 54.5°F — Jan 13, 2026 -21.6°F — Jan 12, 2024 0.90 in — Jan 7, 2015
February 57.9°F — Feb 10, 2022 -3.5°F — Feb 5, 2019 1.00 in — Feb 1, 2021
March 61.3°F — Mar 26, 2025 7.9°F — Mar 1, 2019 1.10 in — Mar 1, 2016
April 74.3°F — Apr 20, 2016 14.5°F — Apr 2, 2020 0.90 in — Apr 12, 2026
May 78.8°F — May 20, 2023 27.1°F — May 13, 2022 1.20 in — May 26, 2019
June 98.4°F — Jun 29, 2021 32.4°F — Jun 7, 2021 1.10 in — Jun 11, 2016
July 94.1°F — Jul 31, 2021 40.8°F — Jul 2, 2018 1.50 in — Jul 4, 2022
August 95.2°F — Aug 15, 2023 40.8°F — Aug 31, 2021 0.80 in — Aug 10, 2019
September 92.1°F — Sep 2, 2025 26.2°F — Sep 29, 2019 1.50 in — Sep 18, 2019
October 77.0°F — Oct 6, 2014 13.8°F — Oct 25, 2020 1.80 in — Oct 24, 2021
November 58.5°F — Nov 14, 2021 -2.6°F — Nov 29, 2014 1.70 in — Nov 25, 2014
December 59.0°F — Dec 1, 2021 -16.8°F — Dec 21, 2022 1.10 in — Dec 3, 2015

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