Built 2026-10-19 (19 October 2026)

Twentynine Palms Mc Threshold Days by Year (USW00093121)

11 fixed thresholds counted per year at Twentynine Palms Mc (USW00093121): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Twentynine Palms Mc Thresholds

  • Twentynine Palms Mc: days with a maximum temperature at or above 30 C (86 F) in 3 years, most in 2002 with 162.
  • Twentynine Palms Mc: days with a maximum temperature at or above 35 C (95 F) in 3 years, most in 2001 with 136.
  • Twentynine Palms Mc: days with a maximum temperature at or above 40 C (104 F) in 3 years, most in 2002 with 44.
  • Twentynine Palms Mc: days with a maximum temperature at or above 90 F (32.2 C) in 3 years, most in 2001 with 153.
  • 11 fixed thresholds have at least one qualifying day at Twentynine Palms Mc.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Twentynine Palms Mc Days per year at Twentynine Palms Mc with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 162 in 2002. 0501001502002001: 1612002: 1622025: 147200120022025
Days per year at Twentynine Palms Mc with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 162 in 2002.
Days at or above 30 C (86 F) per year at Twentynine Palms Mc
YearDaysDecade average
2001161161.5
2002162161.5
2025147147
First to last qualifying date each year at Twentynine Palms Mc For each year, a bar from the first to the last day at Twentynine Palms Mc meeting 30 C (86 F). 2001: 31 March 2001 to 30 September 20012002: 30 March 2002 to 15 October 20022025: 24 March 2025 to 26 October 2025200120022025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Twentynine Palms Mc meeting 30 C (86 F).
First to last qualifying date each year at Twentynine Palms Mc
YearFirst dateLast date
20012001-03-312001-09-30
20022002-03-302002-10-15
20252025-03-242025-10-26

Every Fixed Threshold

Fixed thresholds at Twentynine Palms Mc
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days31622002147
35 C (95 F): Days3136200190
40 C (104 F): Days344200234
45 C (113 F): Days1120011
90 F (32.2 C): Days31532001118
100 F (37.8 C): Days383200259
110 F (43.3 C): Days3620025
0 C (32 F): Frost days (min33720011
20 C (68 F): Tropical nights (min3119200196
25 C (77 F): Days with min334200133
10 mm (0.39 in): Days with 10 mm or more rain1320013

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2001.

Download the Data

  • Data for Twentynine Palms Mc 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 (2025-12-31).