All-time weather records — North Hornell, NY

Record high
100.0°F
July 22, 2011
Record low
-22.0°F
February 24, 2015
Wettest day
4.93 in
June 21, 1972

Climate change signal in North Hornell

69.7%

of North Hornell's all-time daily heat records were set in the last decade (255 of 366 records since 2015).

67.8%

of all-time daily cold records were set in the last decade (248 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
·
·
1960s
·
·
1970s
·
·
1980s
·
·
1990s
·
·
2000s
·
·
2010s
233
255
2020s
133
111

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 2011, the latest in 2026. Period of observation: 1950-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 62.1°F — Jan 12, 2020 -20.9°F — Jan 23, 2022 1.77 in — Jan 8, 1998
February 73.0°F — Feb 25, 2017 -22.0°F — Feb 24, 2015 1.77 in — Feb 26, 1961
March 77.0°F — Mar 18, 2012 -15.0°F — Mar 1, 2015 1.89 in — Mar 30, 2026
April 84.9°F — Apr 14, 2023 5.0°F — Apr 5, 2016 1.83 in — Apr 3, 2005
May 90.0°F — May 27, 2020 21.9°F — May 13, 2020 1.67 in — May 16, 2014
June 93.0°F — Jun 24, 2025 35.1°F — Jun 4, 2019 4.93 in — Jun 21, 1972
July 100.0°F — Jul 22, 2011 43.0°F — Jul 25, 2014 2.81 in — Jul 12, 2020
August 93.0°F — Aug 14, 2016 37.0°F — Aug 30, 2025 3.37 in — Aug 14, 1984
September 91.9°F — Sep 12, 2013 28.0°F — Sep 21, 2020 3.31 in — Sep 30, 2015
October 84.9°F — Oct 2, 2019 19.0°F — Oct 13, 2012 2.71 in — Oct 1, 2010
November 75.0°F — Nov 5, 2015 -2.9°F — Nov 23, 2018 2.51 in — Nov 12, 2022
December 66.0°F — Dec 5, 2012 -6.0°F — Dec 9, 2025 2.24 in — Dec 25, 1978

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