All-time weather records — Hammonton, NJ

Record high
105.1°F
July 4, 1966
Record low
-13.0°F
January 11, 1942
Wettest day
7.55 in
August 19, 1939

Climate change signal in Hammonton

0%

of Hammonton's all-time daily heat records were set in the last decade (0 of 366 records since 2015).

0%

of all-time daily cold records were set in the last decade (0 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
·
·
1900s
·
1
1910s
·
·
1920s
·
·
1930s
60
64
1940s
84
97
1950s
66
56
1960s
49
40
1970s
48
56
1980s
47
50
1990s
12
2
2000s
·
·
2010s
·
·
2020s
·
·

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 1931, the latest in 1990. Period of observation: 1893-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 75.9°F — Jan 14, 1932 -13.0°F — Jan 11, 1942 3.01 in — Jan 21, 1979
February 77.0°F — Feb 25, 1985 -11.0°F — Feb 11, 1948 2.35 in — Feb 20, 1924
March 90.0°F — Mar 17, 1945 3.9°F — Mar 4, 1943 2.77 in — Mar 15, 1912
April 95.0°F — Apr 19, 1976 15.1°F — Apr 8, 1982 4.52 in — Apr 15, 1970
May 98.1°F — May 30, 1969 28.9°F — May 15, 1939 7.10 in — May 22, 1913
June 102.9°F — Jun 26, 1952 34.0°F — Jun 1, 1938 4.60 in — Jun 2, 2015
July 105.1°F — Jul 4, 1966 43.0°F — Jul 1, 1988 4.69 in — Jul 9, 1964
August 104.0°F — Aug 3, 1955 41.0°F — Aug 18, 1946 7.55 in — Aug 19, 1939
September 102.0°F — Sep 7, 1983 30.9°F — Sep 19, 1943 5.54 in — Sep 5, 1935
October 95.0°F — Oct 5, 1941 19.0°F — Oct 21, 1952 4.37 in — Oct 12, 2018
November 86.0°F — Nov 1, 1950 6.1°F — Nov 26, 1938 2.88 in — Nov 9, 1972
December 77.0°F — Dec 8, 1956 -5.1°F — Dec 21, 1942 4.25 in — Dec 18, 2023

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