All-time weather records — Henderson, NV

Record high
120.0°F
July 7, 2024
Record low
8.1°F
January 13, 1963
Wettest day
2.58 in
August 21, 1957

Climate change signal in Henderson

26.5%

of Henderson's all-time daily heat records were set in the last decade (97 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 #
1940s
15
57
1950s
52
111
1960s
27
94
1970s
52
66
1980s
46
24
1990s
23
14
2000s
38
·
2010s
47
·
2020s
66
·

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 1948, the latest in 2026. Period of observation: 1948-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 77.0°F — Jan 26, 1975 8.1°F — Jan 13, 1963 1.33 in — Jan 9, 2018
February 87.1°F — Feb 26, 1986 16.0°F — Feb 7, 1989 1.29 in — Feb 8, 1993
March 98.1°F — Mar 25, 2026 23.0°F — Mar 1, 1962 1.20 in — Mar 27, 1992
April 99.0°F — Apr 22, 2012 30.9°F — Apr 2, 1975 0.97 in — Apr 12, 1965
May 109.0°F — May 26, 1951 39.9°F — May 3, 1964 0.83 in — May 16, 1987
June 117.0°F — Jun 20, 2017 48.0°F — Jun 6, 1993 0.82 in — Jun 10, 1990
July 120.0°F — Jul 7, 2024 60.1°F — Jul 19, 1987 1.36 in — Jul 28, 1984
August 116.1°F — Aug 1, 1979 55.9°F — Aug 24, 1968 2.58 in — Aug 21, 1957
September 114.1°F — Sep 6, 2020 43.0°F — Sep 27, 1948 1.18 in — Sep 11, 2012
October 104.0°F — Oct 4, 2024 26.1°F — Oct 30, 1971 1.05 in — Oct 24, 1992
November 87.1°F — Nov 1, 1988 21.0°F — Nov 27, 1952 1.09 in — Nov 22, 1965
December 77.0°F — Dec 3, 1980 10.9°F — Dec 23, 1990 1.13 in — Dec 29, 2004

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