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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Topock 2 SSE Threshold Days by Year

4 fixed thresholds counted per year at Topock 2 SSE (USC00028686): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Topock 2 SSE Thresholds

  • Topock 2 SSE: days with 10 mm (0.39 in) or more of precipitation in 10 years, most in 1958 with 7.
  • Topock 2 SSE: days with 25 mm (0.98 in) or more of precipitation in 9 years, most in 1957 with 2.
  • Topock 2 SSE: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1949 with 1.
  • Topock 2 SSE: days with 10 cm (3.9 in) or more of snowfall in 1 years, most in 1949 with 1.
  • 4 fixed thresholds have at least one qualifying day at Topock 2 SSE.
10 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Topock 2 SSE Days per year at Topock 2 SSE with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 7 in 1958. 024681949: 31950: 11951: 51952: 61953: 11954: 21955: 41957: 51958: 71959: 51949195019511952195319541955195719581959
Days per year at Topock 2 SSE with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 7 in 1958.
Days with 10 mm (0.39 in) or more of precipitation per year at Topock 2 SSE
YearDaysDecade average
194933
195014
195154
195264
195314
195424
195544
195754
195874
195954
First to last qualifying date each year at Topock 2 SSE For each year, a bar from the first to the last day at Topock 2 SSE meeting 10 mm (0.39 in). 1949: 12 January 1949 to 25 January 19491950: 6 July 1950 to 6 July 19501951: 3 August 1951 to 23 November 19511952: 18 January 1952 to 20 December 19521953: 17 July 1953 to 17 July 19531954: 22 March 1954 to 12 July 19541955: 3 January 1955 to 17 August 19551957: 30 January 1957 to 31 October 19571958: 4 February 1958 to 11 November 19581959: 18 August 1959 to 24 December 195919491951195319551958JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Topock 2 SSE meeting 10 mm (0.39 in).
First to last qualifying date each year at Topock 2 SSE
YearFirst dateLast date
19491949-01-121949-01-25
19501950-07-061950-07-06
19511951-08-031951-11-23
19521952-01-181952-12-20
19531953-07-171953-07-17
19541954-03-221954-07-12
19551955-01-031955-08-17
19571957-01-301957-10-31
19581958-02-041958-11-11
19591959-08-181959-12-24

Every Fixed Threshold

Fixed thresholds at Topock 2 SSE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain10719585
25 mm (0.98 in): Days with 25 mm or more rain9219572
50 mm (1.97 in): Days with 50 mm or more rain2119491
10 cm (3.9 in): Days with 10 cm or more snowfall1119491

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Topock 2 SSE 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).