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

Presa Brockman Threshold Days by Year (MXN00015070)

6 fixed thresholds counted per year at Presa Brockman (MXN00015070): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Presa Brockman Thresholds

  • Presa Brockman: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1992 with 46.
  • Presa Brockman: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1987 with 13.
  • Presa Brockman: nights with a minimum temperature at or below 0 C (32 F) in 21 years, most in 1997 with 91.
  • Presa Brockman: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 2010 with 3.
  • 6 fixed thresholds have at least one qualifying day at Presa Brockman.
21 years with a qualifying day
Nights at or below 0 C (32 F) per year at Presa Brockman Days per year at Presa Brockman with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 91 in 1997. 02550751001975: 391976: 171977: 51978: 141979: 111980: 181983: 431984: 141987: 61991: 401992: 261995: 431996: 691997: 911998: 501999: 552000: 762001: 592004: 22008: 112009: 21975197819831991199619992004
Days per year at Presa Brockman with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 91 in 1997.
Nights at or below 0 C (32 F) per year at Presa Brockman
YearDaysDecade average
19753917.2
19761717.2
1977517.2
19781417.2
19791117.2
19801820.3
19834320.3
19841420.3
1987620.3
19914053.4
19922653.4
19954353.4
19966953.4
19979153.4
19985053.4
19995553.4
20007630
20015930
2004230
20081130
2009230
First to last qualifying date each year at Presa Brockman For each year, a bar from the first to the last day at Presa Brockman meeting 0 C (32 F). 1975: 2 January 1975 to 31 December 19751976: 1 January 1976 to 5 November 19761977: 15 February 1977 to 23 December 19771978: 11 January 1978 to 27 December 19781979: 9 January 1979 to 26 November 19791980: 4 January 1980 to 31 December 19801983: 16 January 1983 to 31 December 19831984: 1 January 1984 to 26 December 19841987: 3 January 1987 to 29 December 19871991: 15 June 1991 to 27 December 19911992: 6 January 1992 to 27 December 19921995: 2 January 1995 to 30 December 19951996: 11 January 1996 to 19 December 19961997: 8 January 1997 to 19 December 19971998: 1 January 1998 to 3 December 19981999: 13 February 1999 to 26 December 19992000: 1 January 2000 to 27 December 20002001: 23 January 2001 to 30 December 20012004: 13 September 2004 to 9 October 20042008: 2 January 2008 to 26 September 20082009: 5 July 2009 to 23 October 20091975197819831991199619992004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Presa Brockman meeting 0 C (32 F).
First to last qualifying date each year at Presa Brockman
YearFirst dateLast date
19751975-01-021975-12-31
19761976-01-011976-11-05
19771977-02-151977-12-23
19781978-01-111978-12-27
19791979-01-091979-11-26
19801980-01-041980-12-31
19831983-01-161983-12-31
19841984-01-011984-12-26
19871987-01-031987-12-29
19911991-06-151991-12-27
19921992-01-061992-12-27
19951995-01-021995-12-30
19961996-01-111996-12-19
19971997-01-081997-12-19
19981998-01-011998-12-03
19991999-02-131999-12-26
20002000-01-012000-12-27
20012001-01-232001-12-30
20042004-09-132004-10-09
20082008-01-022008-09-26
20092009-07-052009-10-23

Every Fixed Threshold

Fixed thresholds at Presa Brockman
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2719837
90 F (32.2 C): Days1119831
0 C (32 F): Frost days (min219119972
10 mm (0.39 in): Days with 10 mm or more rain3246199235
25 mm (0.98 in): Days with 25 mm or more rain3213198711
50 mm (1.97 in): Days with 50 mm or more rain9320103

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1974.

Download the Data

  • Data for Presa Brockman 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).