All-time weather records — Heidelberg, MN
Climate change signal in Heidelberg
of Heidelberg's all-time daily heat records were set in the last decade (0 of 87 records since 2015).
of all-time daily cold records were set in the last decade (0 of 87 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 | # |
|---|---|---|---|---|
| 1940s | · | · | ||
| 1950s | · | · | ||
| 1960s | · | · | ||
| 1970s | 26 | 26 | ||
| 1980s | 61 | 61 | ||
| 1990s | · | · | ||
| 2000s | · | · | ||
| 2010s | · | · |
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 1977, the latest in 1981. Period of observation: 1948-2014.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | — | — | 2.10 in — Jan 29, 2003 |
| February | 901.9°F — Feb 19, 1977 | — | 1.56 in — Mar 1, 2012 |
| March | — | — | 1.83 in — Mar 2, 2007 |
| April | — | — | 2.62 in — Apr 2, 1967 |
| May | — | — | 5.75 in — May 21, 1960 |
| June | — | — | 3.87 in — Jun 22, 1957 |
| July | — | — | 3.78 in — Jul 16, 2011 |
| August | — | — | 7.40 in — Aug 19, 2007 |
| September | — | — | 4.13 in — Sep 23, 2010 |
| October | — | — | 2.33 in — Oct 5, 2005 |
| November | 64.0°F — Nov 3, 1981 | 5.0°F — Nov 21, 1981 | 1.50 in — Nov 9, 1970 |
| December | 41.0°F — Dec 7, 1981 | -11.9°F — Dec 16, 1981 | 2.40 in — Dec 24, 2010 |
Click a month to see every daily record for that month in Heidelberg.