All-time weather records — Hanley Falls, MN
Climate change signal in Hanley Falls
of Hanley Falls's all-time daily heat records were set in the last decade (207 of 366 records since 2015).
of all-time daily cold records were set in the last decade (94 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 | # |
|---|---|---|---|---|
| 1890s | 72 | 145 | ||
| 1940s | · | · | ||
| 1950s | · | · | ||
| 1990s | · | · | ||
| 2000s | 23 | 68 | ||
| 2010s | 136 | 112 | ||
| 2020s | 135 | 41 |
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 1893, the latest in 2025. Period of observation: 1893-2025.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 62.1°F — Jan 5, 2012 | -36.0°F — Jan 30, 2019 | 1.04 in — Jan 17, 2020 |
| February | 66.9°F — Feb 26, 2024 | -33.0°F — Feb 1, 1893 | 0.89 in — Feb 20, 2011 |
| March | 82.9°F — Mar 16, 2012 | -22.0°F — Mar 2, 2014 | 1.39 in — Mar 31, 1998 |
| April | 93.9°F — Apr 23, 2009 | -0.9°F — Apr 3, 1896 | 2.44 in — Apr 12, 1896 |
| May | 99.0°F — May 19, 2009 | 25.0°F — May 3, 2011 | 4.68 in — May 11, 2022 |
| June | 104.0°F — Jun 5, 2021 | 34.0°F — Jun 28, 1895 | 3.88 in — Jun 23, 1951 |
| July | 104.0°F — Jul 11, 1894 | 36.0°F — Jul 9, 1895 | 3.42 in — Jul 23, 2016 |
| August | 102.9°F — Aug 22, 2023 | 34.0°F — Aug 31, 1895 | 5.25 in — Aug 16, 2017 |
| September | 105.1°F — Sep 17, 1895 | 19.9°F — Sep 27, 1893 | 2.54 in — Sep 12, 2019 |
| October | 96.1°F — Oct 1, 2023 | 6.1°F — Oct 29, 1895 | 1.93 in — Oct 13, 2023 |
| November | 84.0°F — Nov 4, 2020 | -16.1°F — Nov 24, 1893 | 1.60 in — Nov 19, 2024 |
| December | 62.1°F — Dec 7, 2023 | -34.1°F — Dec 31, 2009 | 3.00 in — Dec 12, 2006 |
Click a month to see every daily record for that month in Hanley Falls.