All-time weather records — Biddeford, ME

Record high
99.0°F
June 25, 2025
Record low
-20.0°F
January 1, 2018
Wettest day
7.63 in
October 21, 1996

Climate change signal in Biddeford

30.1%

of Biddeford's all-time daily heat records were set in the last decade (110 of 366 records since 2015).

16.1%

of all-time daily cold records were set in the last decade (59 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 #
1980s
4
17
1990s
101
137
2000s
101
124
2010s
94
73
2020s
66
15

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 1989, the latest in 2026. Period of observation: 1989-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 63.0°F — Jan 7, 2007 -20.0°F — Jan 1, 2018 3.15 in — Jan 14, 2024
February 68.0°F — Feb 24, 2022 -18.9°F — Feb 14, 2003 3.45 in — Feb 26, 2010
March 77.0°F — Mar 28, 1998 -9.9°F — Mar 10, 1996 4.00 in — Mar 15, 2010
April 91.0°F — Apr 18, 2002 12.9°F — Apr 5, 2016 3.82 in — Apr 22, 1991
May 91.9°F — May 19, 2017 16.0°F — May 13, 2001 4.30 in — May 14, 2006
June 99.0°F — Jun 25, 2025 26.1°F — Jun 17, 1998 4.25 in — Jun 14, 1998
July 99.0°F — Jul 23, 2011 28.9°F — Jul 15, 2002 4.10 in — Jul 14, 2010
August 96.1°F — Aug 8, 2001 28.9°F — Aug 26, 1995 5.31 in — Aug 20, 1991
September 99.0°F — Sep 8, 1995 19.0°F — Sep 19, 1995 5.70 in — Sep 7, 2008
October 84.0°F — Oct 11, 2018 12.0°F — Oct 23, 2008 7.63 in — Oct 21, 1996
November 79.0°F — Nov 7, 2024 -2.9°F — Nov 24, 1989 5.15 in — Nov 15, 2009
December 75.0°F — Dec 8, 1998 -15.0°F — Dec 24, 1989 3.90 in — Dec 10, 2014

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