All-time weather records — Woburn, MA

Record high
105.1°F
August 2, 1975
Record low
-20.9°F
January 22, 1961
Wettest day
7.67 in
October 20, 1996

Climate change signal in Woburn

12.6%

of Woburn's all-time daily heat records were set in the last decade (46 of 366 records since 2015).

3.6%

of all-time daily cold records were set in the last decade (13 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 #
1960s
63
177
1970s
75
95
1980s
39
40
1990s
61
27
2000s
56
9
2010s
72
18

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 1960, the latest in 2019. Period of observation: 1960-2019.

Records by month

Month Hottest day Coldest day Wettest day
January 71.1°F — Jan 6, 2007 -20.9°F — Jan 22, 1961 3.90 in — Jan 25, 1979
February 75.9°F — Feb 22, 2018 -15.0°F — Feb 2, 1961 3.07 in — Feb 24, 2010
March 91.9°F — Mar 31, 1998 -9.0°F — Mar 19, 1967 4.83 in — Mar 22, 2001
April 93.9°F — Apr 17, 2002 12.9°F — Apr 1, 1964 4.87 in — Apr 1, 2004
May 95.0°F — May 19, 2017 25.0°F — May 3, 1966 4.59 in — May 13, 2006
June 96.1°F — Jun 7, 1999 33.1°F — Jun 6, 1964 5.62 in — Jun 13, 1998
July 99.0°F — Jul 1, 1964 41.0°F — Jul 3, 1962 3.80 in — Jul 13, 1996
August 105.1°F — Aug 2, 1975 32.0°F — Aug 31, 1965 3.83 in — Aug 11, 1990
September 95.0°F — Sep 1, 1969 26.1°F — Sep 28, 1965 5.00 in — Sep 23, 1994
October 89.1°F — Oct 7, 1963 16.0°F — Oct 31, 1966 7.67 in — Oct 20, 1996
November 80.1°F — Nov 5, 1994 -2.0°F — Nov 24, 1989 3.40 in — Nov 5, 1985
December 78.1°F — Dec 7, 1998 -14.1°F — Dec 26, 1980 3.63 in — Dec 9, 2014

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