All-time weather records — Heuvelton, NY

Record high
100.0°F
July 4, 1921
Record low
-43.1°F
January 19, 1904
Wettest day
5.04 in
September 14, 1979

Climate change signal in Heuvelton

8.7%

of Heuvelton's all-time daily heat records were set in the last decade (32 of 366 records since 2015).

2.7%

of all-time daily cold records were set in the last decade (10 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
24
17
1900s
23
32
1910s
26
33
1920s
25
32
1930s
30
29
1940s
22
23
1950s
15
14
1960s
18
41
1970s
39
56
1980s
22
33
1990s
27
11
2000s
39
24
2010s
45
19
2020s
11
2

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 1893, the latest in 2023. Period of observation: 1893-2023.

Records by month

Month Hottest day Coldest day Wettest day
January 88.0°F — Jan 23, 1901 -43.1°F — Jan 19, 1904 2.00 in — Jan 26, 1894
February 61.0°F — Feb 28, 2000 -36.9°F — Feb 5, 1908 2.00 in — Feb 1, 1908
March 81.0°F — Mar 30, 1977 -24.0°F — Mar 4, 1938 3.00 in — Mar 13, 1993
April 86.0°F — Apr 22, 1931 0.0°F — Apr 1, 1923 2.18 in — Apr 9, 2000
May 95.0°F — May 27, 2010 19.9°F — May 10, 1902 2.00 in — May 5, 1893
June 98.1°F — Jun 5, 1919 30.0°F — Jun 4, 2013 3.11 in — Jun 2, 1900
July 100.0°F — Jul 4, 1921 39.9°F — Jul 2, 1962 3.65 in — Jul 12, 1970
August 99.0°F — Aug 1, 1975 35.1°F — Aug 31, 1976 4.20 in — Aug 23, 2010
September 96.1°F — Sep 8, 1946 21.0°F — Sep 28, 1965 5.04 in — Sep 14, 1979
October 86.0°F — Oct 1, 2007 14.0°F — Oct 20, 1972 3.26 in — Oct 1, 2010
November 82.9°F — Nov 1, 1915 -11.0°F — Nov 27, 1957 2.85 in — Nov 17, 1927
December 68.0°F — Dec 5, 2012 -42.0°F — Dec 29, 1933 3.00 in — Dec 24, 1893

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