All-time weather records — Manchester, NY

Record high
93.0°F
July 13, 2025
Record low
°F
March 1,
Wettest day
4.05 in
August 11, 1938

Climate change signal in Manchester

99.5%

of Manchester's all-time daily heat records were set in the last decade (363 of 365 records since 2015).

98.6%

of all-time daily cold records were set in the last decade (360 of 365 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
·
·
1970s
2
5
1980s
·
·
1990s
·
·
2000s
·
·
2010s
·
·
2020s
363
360

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 1972, the latest in 2026. Period of observation: 1918-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 63.0°F — Jan 2, 2023 -0.9°F — Jan 21, 2025 2.66 in — Jan 8, 1998
February 68.0°F — Feb 15, 2023 — 1.84 in — Feb 20, 1940
March 73.0°F — Mar 7, 2022 3.9°F — Mar 1, 2022 1.97 in — Mar 9, 2009
April 86.0°F — Apr 30, 2025 23.0°F — Apr 3, 2023 2.12 in — Apr 4, 2005
May 88.0°F — May 21, 2024 28.9°F — May 1, 2023 2.95 in — May 17, 1974
June 91.9°F — Jun 17, 2022 43.0°F — Jun 5, 2023 2.73 in — Jun 15, 1960
July 93.0°F — Jul 13, 2025 46.9°F — Jul 11, 2022 3.85 in — Jul 13, 2006
August 93.0°F — Aug 13, 2025 46.0°F — Aug 29, 2025 4.05 in — Aug 11, 1938
September 90.0°F — Sep 7, 2023 35.1°F — Sep 30, 2022 2.70 in — Sep 26, 1975
October 86.0°F — Oct 5, 2023 25.0°F — Oct 30, 2022 3.10 in — Oct 21, 1995
November 81.0°F — Nov 6, 2024 19.0°F — Nov 28, 2023 2.24 in — Nov 30, 1963
December 66.0°F — Dec 17, 2021 -4.0°F — Dec 22, 2024 1.50 in — Dec 12, 1944

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