All-time weather records — Corning, NY

Record high
100.0°F
August 8, 2001
Record low
-20.0°F
January 25, 2011
Wettest day
5.83 in
August 27, 1937

Climate change signal in Corning

21.6%

of Corning's all-time daily heat records were set in the last decade (79 of 366 records since 2015).

32.8%

of all-time daily cold records were set in the last decade (120 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 #
1910s
·
·
1920s
·
·
1930s
·
·
1940s
·
·
1950s
·
·
1960s
·
4
1970s
·
·
1990s
125
72
2000s
128
100
2010s
72
133
2020s
41
57

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 1992, the latest in 2025. Period of observation: 1909-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 66.0°F — Jan 15, 1995 -20.0°F — Jan 25, 2011 1.67 in — Jan 20, 1996
February 71.1°F — Feb 25, 2017 -18.0°F — Feb 24, 2015 1.75 in — Feb 14, 1914
March 86.0°F — Mar 31, 1998 -15.0°F — Mar 1, 2015 2.24 in — Mar 31, 1951
April 91.0°F — Apr 17, 2002 6.1°F — Apr 5, 2016 2.84 in — Apr 30, 2021
May 93.9°F — May 9, 2000 21.9°F — May 1, 2012 2.11 in — May 28, 1946
June 95.0°F — Jun 7, 1999 32.0°F — Jun 14, 2013 5.09 in — Jun 20, 1976
July 98.1°F — Jul 5, 1999 39.0°F — Jul 2, 2007 4.48 in — Jul 31, 1935
August 100.0°F — Aug 8, 2001 39.9°F — Aug 30, 2025 5.83 in — Aug 27, 1937
September 97.0°F — Sep 9, 2002 26.1°F — Sep 22, 2020 3.69 in — Sep 9, 2007
October 84.0°F — Oct 1, 2002 12.9°F — Oct 28, 2020 3.48 in — Oct 1, 2010
November 75.9°F — Nov 1, 2024 -0.9°F — Nov 23, 2018 3.43 in — Nov 9, 1996
December 69.1°F — Dec 6, 1998 -13.0°F — Dec 27, 1993 4.11 in — Dec 4, 2005

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