All-time weather records — Thurmont, MD

Record high
100.9°F
July 3, 2011
Record low
-18.0°F
January 19, 1994
Wettest day
6.30 in
September 6, 1979

Climate change signal in Thurmont

0%

of Thurmont's all-time daily heat records were set in the last decade (0 of 366 records since 2015).

0%

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 #
1960s
7
32
1970s
53
121
1980s
63
99
1990s
105
54
2000s
106
58
2010s
32
2

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 1968, the latest in 2012. Period of observation: 1968-2012.

Records by month

Month Hottest day Coldest day Wettest day
January 69.1°F — Jan 29, 2002 -18.0°F — Jan 19, 1994 4.20 in — Jan 10, 1987
February 75.0°F — Feb 27, 1997 -5.1°F — Feb 11, 1979 5.27 in — Feb 14, 1984
March 86.0°F — Mar 30, 1998 1.0°F — Mar 1, 1980 3.67 in — Mar 19, 1975
April 91.0°F — Apr 25, 2009 12.0°F — Apr 7, 1982 3.03 in — Apr 4, 1987
May 91.9°F — May 19, 1996 26.1°F — May 7, 1970 5.27 in — May 16, 2003
June 93.9°F — Jun 9, 2008 34.0°F — Jun 10, 1975 6.08 in — Jun 22, 1972
July 100.9°F — Jul 3, 2011 41.0°F — Jul 31, 2003 4.08 in — Jul 5, 1989
August 93.9°F — Aug 2, 1974 37.0°F — Aug 24, 2003 4.75 in — Aug 11, 1984
September 91.9°F — Sep 1, 2010 23.0°F — Sep 30, 2003 6.30 in — Sep 6, 1979
October 88.0°F — Oct 21, 1979 16.0°F — Oct 3, 2003 3.72 in — Oct 9, 1976
November 82.0°F — Nov 4, 2003 6.1°F — Nov 30, 1976 4.04 in — Nov 28, 1993
December 75.0°F — Dec 5, 2001 -11.0°F — Dec 25, 1983 3.43 in — Dec 11, 1992

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