Built 2026-10-19 (19 October 2026)

Twentynine Palms Threshold Days by Year (USC00049099)

16 fixed thresholds counted per year at Twentynine Palms (USC00049099): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Twentynine Palms Thresholds

  • Twentynine Palms: nights with a minimum temperature at or above 20 C (68 F) in 88 years, most in 2015 with 133.
  • Twentynine Palms: nights with a minimum temperature at or above 25 C (77 F) in 86 years, most in 2021 with 71.
  • Twentynine Palms: nights with a minimum temperature at or below 0 C (32 F) in 85 years, most in 1949 with 63.
  • Twentynine Palms: days with a maximum temperature at or above 30 C (86 F) in 83 years, most in 2001 with 198.
  • 16 fixed thresholds have at least one qualifying day at Twentynine Palms.
83 years with a qualifying day
Days at or above 30 C (86 F) per year at Twentynine Palms Days per year at Twentynine Palms with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 198 in 2001. 0501001502001936: 1731937: 1801938: 1581939: 1641940: 1481941: 1561942: 1741943: 1691944: 1501945: 1571946: 1671947: 1711949: 1671950: 1861951: 1621952: 1811953: 1671954: 1771955: 1741956: 1761957: 1551958: 1791959: 1741960: 1711961: 1671962: 1781963: 1631964: 1651965: 1651967: 1691969: 1661970: 1621971: 1551972: 1821973: 1731974: 1791975: 1601976: 1641977: 1731978: 1681979: 1811980: 1641981: 1861982: 1631983: 1451984: 1691985: 1751986: 1711987: 1821988: 1791989: 1951990: 1881991: 1601993: 1791994: 1761995: 1821996: 1811998: 1561999: 1822000: 1862001: 1982002: 1772003: 1782004: 1972005: 1412007: 1622009: 1552010: 1532011: 1632013: 1822014: 1922015: 1732016: 1752017: 1892018: 1752019: 1542020: 1842021: 1722022: 1822023: 1702024: 1782025: 1782026: 1471936194519551964197519841994200420162025
Days per year at Twentynine Palms with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 198 in 2001.
Days at or above 30 C (86 F) per year at Twentynine Palms
YearDaysDecade average
1936173168.8
1937180168.8
1938158168.8
1939164168.8
1940148162.1
1941156162.1
1942174162.1
1943169162.1
1944150162.1
1945157162.1
1946167162.1
1947171162.1
1949167162.1
1950186173.1
1951162173.1
1952181173.1
1953167173.1
1954177173.1
1955174173.1
1956176173.1
1957155173.1
1958179173.1
1959174173.1
1960171168
1961167168
1962178168
1963163168
1964165168
1965165168
1967169168
1969166168
1970162169.7
1971155169.7
1972182169.7
1973173169.7
1974179169.7
1975160169.7
1976164169.7
1977173169.7
1978168169.7
1979181169.7
1980164172.9
1981186172.9
1982163172.9
1983145172.9
1984169172.9
1985175172.9
1986171172.9
1987182172.9
1988179172.9
1989195172.9
1990188175.5
1991160175.5
1993179175.5
1994176175.5
1995182175.5
1996181175.5
1998156175.5
1999182175.5
2000186174.3
2001198174.3
2002177174.3
2003178174.3
2004197174.3
2005141174.3
2007162174.3
2009155174.3
2010153172.9
2011163172.9
2013182172.9
2014192172.9
2015173172.9
2016175172.9
2017189172.9
2018175172.9
2019154172.9
2020184173
2021172173
2022182173
2023170173
2024178173
2025178173
2026147173
First to last qualifying date each year at Twentynine Palms For each year, a bar from the first to the last day at Twentynine Palms meeting 30 C (86 F). 1936: 8 April 1936 to 15 October 19361937: 13 April 1937 to 4 November 19371938: 17 April 1938 to 29 October 19381939: 17 March 1939 to 30 October 19391940: 11 April 1940 to 22 October 19401941: 27 April 1941 to 6 November 19411942: 30 March 1942 to 22 November 19421943: 28 March 1943 to 26 October 19431944: 1 May 1944 to 21 October 19441945: 7 April 1945 to 20 October 19451946: 11 April 1946 to 26 October 19461947: 26 March 1947 to 1 November 19471949: 11 April 1949 to 6 November 19491950: 20 March 1950 to 9 November 19501951: 27 March 1951 to 19 October 19511952: 3 April 1952 to 31 October 19521953: 24 March 1953 to 31 October 19531954: 24 February 1954 to 25 November 19541955: 24 March 1955 to 23 December 19551956: 23 March 1956 to 13 November 19561957: 13 February 1957 to 10 October 19571958: 15 April 1958 to 8 November 19581959: 1 April 1959 to 26 October 19591960: 20 March 1960 to 1 November 19601961: 22 March 1961 to 20 October 19611962: 27 March 1962 to 4 November 19621963: 26 February 1963 to 16 October 19631964: 11 April 1964 to 24 October 19641965: 17 April 1965 to 1 November 19651967: 22 March 1967 to 2 November 19671969: 28 March 1969 to 27 October 19691970: 24 March 1970 to 15 October 19701971: 23 March 1971 to 15 October 19711972: 4 March 1972 to 9 October 19721973: 12 April 1973 to 12 November 19731974: 16 March 1974 to 22 October 19741975: 3 May 1975 to 4 November 19751976: 20 April 1976 to 3 November 19761977: 6 April 1977 to 27 October 19771978: 11 April 1978 to 28 October 19781979: 13 April 1979 to 26 October 19791980: 9 April 1980 to 6 November 19801981: 25 March 1981 to 26 October 19811982: 10 April 1982 to 24 October 19821983: 30 March 1983 to 24 October 19831984: 21 March 1984 to 14 October 19841985: 2 April 1985 to 8 November 19851986: 24 February 1986 to 30 October 19861987: 2 April 1987 to 28 October 19871988: 23 March 1988 to 7 November 19881989: 24 February 1989 to 21 October 19891990: 19 March 1990 to 31 October 19901991: 4 April 1991 to 8 November 19911993: 23 March 1993 to 26 October 19931994: 15 March 1994 to 29 October 19941995: 18 March 1995 to 21 November 19951996: 14 March 1996 to 19 October 19961998: 22 March 1998 to 21 October 19981999: 29 March 1999 to 13 November 19992000: 19 March 2000 to 21 October 20002001: 22 March 2001 to 29 October 20012002: 30 March 2002 to 21 October 20022003: 26 March 2003 to 29 October 20032004: 9 March 2004 to 17 October 20042005: 16 April 2005 to 15 October 20052007: 13 March 2007 to 28 October 20072009: 20 April 2009 to 4 November 20092010: 26 April 2010 to 5 November 20102011: 31 March 2011 to 24 October 20112013: 13 March 2013 to 27 October 20132014: 14 February 2014 to 31 October 20142015: 16 March 2015 to 2 November 20152016: 1 March 2016 to 30 October 20162017: 12 March 2017 to 24 November 20172018: 29 March 2018 to 28 October 20182019: 8 April 2019 to 26 October 20192020: 22 April 2020 to 6 November 20202021: 29 March 2021 to 14 November 20212022: 24 March 2022 to 18 October 20222023: 10 April 2023 to 6 November 20232024: 11 April 2024 to 27 October 20242025: 24 March 2025 to 8 November 20252026: 24 February 2026 to 30 September 202619361947195919721983199520092021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Twentynine Palms meeting 30 C (86 F).
First to last qualifying date each year at Twentynine Palms
YearFirst dateLast date
19361936-04-081936-10-15
19371937-04-131937-11-04
19381938-04-171938-10-29
19391939-03-171939-10-30
19401940-04-111940-10-22
19411941-04-271941-11-06
19421942-03-301942-11-22
19431943-03-281943-10-26
19441944-05-011944-10-21
19451945-04-071945-10-20
19461946-04-111946-10-26
19471947-03-261947-11-01
19491949-04-111949-11-06
19501950-03-201950-11-09
19511951-03-271951-10-19
19521952-04-031952-10-31
19531953-03-241953-10-31
19541954-02-241954-11-25
19551955-03-241955-12-23
19561956-03-231956-11-13
19571957-02-131957-10-10
19581958-04-151958-11-08
19591959-04-011959-10-26
19601960-03-201960-11-01
19611961-03-221961-10-20
19621962-03-271962-11-04
19631963-02-261963-10-16
19641964-04-111964-10-24
19651965-04-171965-11-01
19671967-03-221967-11-02
19691969-03-281969-10-27
19701970-03-241970-10-15
19711971-03-231971-10-15
19721972-03-041972-10-09
19731973-04-121973-11-12
19741974-03-161974-10-22
19751975-05-031975-11-04
19761976-04-201976-11-03
19771977-04-061977-10-27
19781978-04-111978-10-28
19791979-04-131979-10-26
19801980-04-091980-11-06
19811981-03-251981-10-26
19821982-04-101982-10-24
19831983-03-301983-10-24
19841984-03-211984-10-14
19851985-04-021985-11-08
19861986-02-241986-10-30
19871987-04-021987-10-28
19881988-03-231988-11-07
19891989-02-241989-10-21
19901990-03-191990-10-31
19911991-04-041991-11-08
19931993-03-231993-10-26
19941994-03-151994-10-29
19951995-03-181995-11-21
19961996-03-141996-10-19
19981998-03-221998-10-21
19991999-03-291999-11-13
20002000-03-192000-10-21
20012001-03-222001-10-29
20022002-03-302002-10-21
20032003-03-262003-10-29
20042004-03-092004-10-17
20052005-04-162005-10-15
20072007-03-132007-10-28
20092009-04-202009-11-04
20102010-04-262010-11-05
20112011-03-312011-10-24
20132013-03-132013-10-27
20142014-02-142014-10-31
20152015-03-162015-11-02
20162016-03-012016-10-30
20172017-03-122017-11-24
20182018-03-292018-10-28
20192019-04-082019-10-26
20202020-04-222020-11-06
20212021-03-292021-11-14
20222022-03-242022-10-18
20232023-04-102023-11-06
20242024-04-112024-10-27
20252025-03-242025-11-08
20262026-02-242026-09-30

Every Fixed Threshold

Fixed thresholds at Twentynine Palms
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days831982001147
35 C (95 F): Days831592001112
40 C (104 F): Days8384200261
45 C (113 F): Days581120213
90 F (32.2 C): Days831812001134
100 F (37.8 C): Days83123200183
110 F (43.3 C): Days8126198515
0 C (32 F): Ice days (max1119671
0 C (32 F): Frost days (min856319491
-10 C (14 F): Days with min5319371
20 C (68 F): Tropical nights (min88133201594
25 C (77 F): Days with min8671202162
10 mm (0.39 in): Days with 10 mm or more rain811219835
25 mm (0.98 in): Days with 25 mm or more rain46419431
50 mm (1.97 in): Days with 50 mm or more rain10119431
10 cm (3.9 in): Days with 10 cm or more snowfall4219491

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

Download the Data

  • Data for Twentynine Palms threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-17).