All-time weather records — Unionville, NY
Climate change signal in Unionville
of Unionville's all-time daily heat records were set in the last decade (0 of 366 records since 2015).
of all-time daily cold records were set in the last decade (0 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 | 226 | 240 | ||
| 2000s | 140 | 126 |
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 1992, the latest in 2005. Period of observation: 1992-2005.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 64.0°F — Jan 9, 1998 | -20.0°F — Jan 27, 1994 | 1.67 in — Jan 19, 1996 |
| February | 68.0°F — Feb 27, 1997 | -7.1°F — Feb 7, 1993 | 1.36 in — Feb 5, 2001 |
| March | 88.0°F — Mar 31, 1998 | -2.9°F — Mar 19, 1993 | 3.19 in — Mar 31, 1997 |
| April | 93.0°F — Apr 17, 2002 | 15.1°F — Apr 5, 1995 | 2.06 in — Apr 21, 2000 |
| May | 93.0°F — May 20, 1996 | 32.0°F — May 19, 2002 | 2.52 in — May 31, 1992 |
| June | 91.9°F — Jun 26, 2003 | 37.9°F — Jun 1, 2001 | 3.30 in — Jun 12, 1994 |
| July | 97.0°F — Jul 15, 1995 | 44.1°F — Jul 3, 2001 | 3.86 in — Jul 13, 1996 |
| August | 99.0°F — Aug 9, 2001 | 46.9°F — Aug 6, 1994 | 3.18 in — Aug 17, 1994 |
| September | 91.0°F — Sep 9, 2002 | 30.0°F — Sep 29, 2000 | 6.80 in — Sep 16, 1999 |
| October | 82.9°F — Oct 2, 2002 | 25.0°F — Oct 23, 1997 | 3.34 in — Oct 11, 2002 |
| November | 78.1°F — Nov 3, 2003 | 12.0°F — Nov 24, 2000 | 2.12 in — Nov 19, 2003 |
| December | 71.1°F — Dec 7, 1998 | -0.9°F — Dec 27, 1993 | 3.48 in — Dec 17, 2000 |
Click a month to see every daily record for that month in Unionville.