Built 2026-10-19 (19 October 2026)

Ocotillo Wells Threshold Days by Year (USC00046383)

14 fixed thresholds counted per year at Ocotillo Wells (USC00046383): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ocotillo Wells Thresholds

  • Ocotillo Wells: days with 10 mm (0.39 in) or more of precipitation in 14 years, most in 1935 with 4.
  • Ocotillo Wells: days with 25 mm (0.98 in) or more of precipitation in 4 years, most in 1963 with 2.
  • Ocotillo Wells: days with a maximum temperature at or above 30 C (86 F) in 3 years, most in 1934 with 232.
  • Ocotillo Wells: days with a maximum temperature at or above 35 C (95 F) in 3 years, most in 1934 with 179.
  • 14 fixed thresholds have at least one qualifying day at Ocotillo Wells.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Ocotillo Wells Days per year at Ocotillo Wells with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 232 in 1934. 01002003001933: 2111934: 2321935: 181193319341935
Days per year at Ocotillo Wells with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 232 in 1934.
Days at or above 30 C (86 F) per year at Ocotillo Wells
YearDaysDecade average
1933211208
1934232208
1935181208
First to last qualifying date each year at Ocotillo Wells For each year, a bar from the first to the last day at Ocotillo Wells meeting 30 C (86 F). 1933: 3 March 1933 to 27 November 19331934: 1 March 1934 to 14 November 19341935: 20 February 1935 to 28 October 1935193319341935JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ocotillo Wells meeting 30 C (86 F).
First to last qualifying date each year at Ocotillo Wells
YearFirst dateLast date
19331933-03-031933-11-27
19341934-03-011934-11-14
19351935-02-201935-10-28

Every Fixed Threshold

Fixed thresholds at Ocotillo Wells
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days32321934181
35 C (95 F): Days31791934143
40 C (104 F): Days3110193387
45 C (113 F): Days33519346
50 C (122 F): Days1119341
90 F (32.2 C): Days32201934165
100 F (37.8 C): Days31401934108
110 F (43.3 C): Days360193431
120 F (48.9 C): Days1419344
20 C (68 F): Tropical nights (min11391934139
25 C (77 F): Days with min172193472
10 mm (0.39 in): Days with 10 mm or more rain14419352
25 mm (0.98 in): Days with 25 mm or more rain4219632
50 mm (1.97 in): Days with 50 mm or more rain1119631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1933.

Download the Data

  • Data for Ocotillo Wells 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).