All-time weather records — Hermitage, PA

Record high
100.9°F
September 2, 1953
Record low
-32.1°F
January 19, 1994
Wettest day
4.47 in
September 9, 2004

Climate change signal in Hermitage

0%

of Hermitage'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 #
1950s
91
74
1960s
61
87
1970s
48
42
1980s
52
36
1990s
60
75
2000s
54
52

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 1950, the latest in 2009. Period of observation: 1950-2010.

Records by month

Month Hottest day Coldest day Wettest day
January 80.1°F — Jan 6, 1996 -32.1°F — Jan 19, 1994 2.69 in — Jan 30, 2002
February 73.9°F — Feb 26, 2000 -27.9°F — Feb 27, 1963 2.00 in — Feb 10, 1959
March 82.0°F — Mar 30, 1986 -13.0°F — Mar 8, 1999 1.98 in — Mar 31, 1987
April 88.0°F — Apr 27, 1990 10.9°F — Apr 10, 1997 2.20 in — Apr 20, 1963
May 90.0°F — May 29, 1991 19.0°F — May 5, 2005 2.38 in — May 12, 1974
June 98.1°F — Jun 26, 1952 28.0°F — Jun 7, 1958 3.29 in — Jun 12, 1986
July 100.0°F — Jul 14, 1954 33.1°F — Jul 9, 1963 3.42 in — Jul 29, 1999
August 100.0°F — Aug 30, 1953 30.9°F — Aug 29, 1982 4.00 in — Aug 11, 1955
September 100.9°F — Sep 2, 1953 23.0°F — Sep 27, 1957 4.47 in — Sep 9, 2004
October 88.0°F — Oct 8, 2007 15.1°F — Oct 29, 1965 2.54 in — Oct 19, 1968
November 81.0°F — Nov 3, 1961 -0.9°F — Nov 30, 1958 2.77 in — Nov 5, 1985
December 73.0°F — Dec 3, 1982 -18.9°F — Dec 22, 1989 1.77 in — Dec 3, 1991

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