All-time weather records — Warren, PA

Record high
102.0°F
July 23, 2011
Record low
-34.1°F
February 11, 1979
Wettest day
4.66 in
October 16, 1954

Climate change signal in Warren

7.7%

of Warren's all-time daily heat records were set in the last decade (28 of 366 records since 2015).

1.1%

of all-time daily cold records were set in the last decade (4 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 #
1890s
10
9
1900s
20
48
1910s
70
87
1920s
24
47
1930s
21
17
1940s
44
25
1950s
32
31
1960s
12
32
1970s
23
35
1980s
34
16
1990s
21
5
2000s
13
6
2010s
24
7
2020s
18
1

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 1896, the latest in 2026. Period of observation: 1893-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 73.9°F — Jan 25, 1950 -26.0°F — Jan 5, 1904 2.27 in — Jan 8, 1998
February 73.9°F — Feb 25, 2017 -34.1°F — Feb 11, 1979 3.20 in — Feb 1, 1926
March 82.9°F — Mar 24, 2012 -24.0°F — Mar 18, 1916 2.76 in — Mar 25, 1913
April 91.9°F — Apr 18, 1976 0.0°F — Apr 1, 1923 2.40 in — Apr 26, 1937
May 95.0°F — May 29, 1914 19.9°F — May 1, 1905 3.20 in — May 17, 1894
June 98.1°F — Jun 19, 1905 28.9°F — Jun 8, 1977 4.29 in — Jun 29, 1982
July 102.0°F — Jul 23, 2011 34.0°F — Jul 20, 2009 3.94 in — Jul 22, 2003
August 100.0°F — Aug 3, 1988 30.0°F — Aug 19, 1904 3.70 in — Aug 14, 1994
September 100.0°F — Sep 2, 1953 26.1°F — Sep 22, 1904 4.24 in — Sep 9, 2004
October 90.0°F — Oct 10, 1949 9.0°F — Oct 21, 2008 4.66 in — Oct 16, 1954
November 84.0°F — Nov 1, 1950 1.0°F — Nov 18, 1924 2.94 in — Nov 25, 1950
December 73.9°F — Dec 4, 1982 -22.0°F — Dec 30, 1917 4.02 in — Dec 1, 2010

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