All-time weather records — Twentynine Palms, CA

Record high
118.0°F
July 7, 2024
Record low
10.0°F
December 23, 1990
Wettest day
3.90 in
October 10, 1943

Climate change signal in Twentynine Palms

11.2%

of Twentynine Palms's all-time daily heat records were set in the last decade (41 of 366 records since 2015).

0.3%

of all-time daily cold records were set in the last decade (1 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 #
1930s
12
34
1940s
37
64
1950s
68
42
1960s
30
49
1970s
34
75
1980s
49
38
1990s
39
29
2000s
49
34
2010s
22
1
2020s
26
·

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 1936, the latest in 2026. Period of observation: 1935-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 84.9°F — Jan 20, 1971 10.9°F — Jan 22, 1937 1.46 in — Jan 23, 1943
February 91.0°F — Feb 28, 2026 18.0°F — Feb 3, 1972 1.31 in — Feb 11, 2005
March 95.0°F — Mar 22, 2004 19.0°F — Mar 25, 1995 1.43 in — Mar 3, 1983
April 102.0°F — Apr 24, 1949 24.1°F — Apr 27, 1970 0.67 in — Apr 12, 1999
May 111.9°F — May 28, 2003 33.1°F — May 20, 1975 0.61 in — May 19, 1997
June 117.0°F — Jun 20, 1961 43.0°F — Jun 1, 1967 0.11 in — Jun 30, 1959
July 118.0°F — Jul 7, 2024 53.1°F — Jul 18, 1987 2.36 in — Jul 20, 1979
August 116.1°F — Aug 11, 1940 52.0°F — Aug 24, 2004 2.16 in — Aug 15, 1961
September 114.1°F — Sep 2, 1950 37.9°F — Sep 29, 1971 2.64 in — Sep 10, 1976
October 107.1°F — Oct 1, 2024 24.1°F — Oct 30, 1971 3.90 in — Oct 10, 1943
November 93.0°F — Nov 14, 1942 14.0°F — Nov 30, 2004 1.31 in — Nov 24, 1978
December 91.9°F — Dec 11, 1975 10.0°F — Dec 23, 1990 1.80 in — Dec 1, 2011

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