All-time weather records — Biwabik, MN
Climate change signal in Biwabik
of Biwabik's all-time daily heat records were set in the last decade (169 of 366 records since 2015).
of all-time daily cold records were set in the last decade (70 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 | # |
|---|---|---|---|---|
| 1990s | 54 | 82 | ||
| 2000s | 79 | 159 | ||
| 2010s | 103 | 95 | ||
| 2020s | 130 | 30 |
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 1994, the latest in 2026. Period of observation: 1994-2026.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 44.1°F — Jan 8, 2003 | -56.9°F — Jan 20, 1996 | 1.35 in — Jan 18, 1996 |
| February | 55.0°F — Feb 23, 2000 | -56.0°F — Feb 4, 1996 | 0.75 in — Feb 20, 2016 |
| March | 73.9°F — Mar 18, 2012 | -44.0°F — Mar 2, 2014 | 1.66 in — Mar 16, 2016 |
| April | 78.1°F — Apr 16, 2002 | -14.1°F — Apr 20, 2013 | 1.64 in — Apr 29, 2025 |
| May | 88.0°F — May 12, 2025 | 8.1°F — May 3, 2005 | 2.02 in — May 22, 2024 |
| June | 96.1°F — Jun 17, 1995 | 23.0°F — Jun 3, 2009 | 4.33 in — Jun 19, 2024 |
| July | 93.9°F — Jul 30, 1995 | 27.0°F — Jul 5, 2001 | 3.13 in — Jul 5, 1999 |
| August | 91.9°F — Aug 5, 2001 | 23.0°F — Aug 20, 2004 | 2.74 in — Aug 18, 1995 |
| September | 93.9°F — Sep 4, 2023 | 17.1°F — Sep 24, 2000 | 6.23 in — Sep 6, 2007 |
| October | 84.0°F — Oct 12, 2015 | 1.0°F — Oct 27, 1997 | 1.69 in — Oct 8, 1999 |
| November | 72.0°F — Nov 3, 2022 | -25.1°F — Nov 24, 1997 | 1.37 in — Nov 17, 1996 |
| December | 48.0°F — Dec 8, 2023 | -45.0°F — Dec 24, 2004 | 2.14 in — Dec 16, 2021 |
Click a month to see every daily record for that month in Biwabik.