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Built 2026-10-19 (19 October 2026)

Gruidora Threshold Days by Year (MXN00032022)

11 fixed thresholds counted per year at Gruidora (MXN00032022): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gruidora Thresholds

  • Gruidora: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1976 with 23.
  • Gruidora: days with a maximum temperature at or above 30 C (86 F) in 32 years, most in 1982 with 227.
  • Gruidora: nights with a minimum temperature at or below 0 C (32 F) in 32 years, most in 1999 with 108.
  • Gruidora: days with a maximum temperature at or above 90 F (32.2 C) in 31 years, most in 1982 with 170.
  • 11 fixed thresholds have at least one qualifying day at Gruidora.
32 years with a qualifying day
Days at or above 30 C (86 F) per year at Gruidora Days per year at Gruidora with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 227 in 1982. 01002003001964: 1811965: 2171966: 1951967: 1961968: 1781969: 1821970: 1751971: 1801972: 2101974: 1701975: 1961976: 1871977: 2071978: 1801979: 2231980: 2001981: 1971982: 2271983: 1961984: 1881990: 651991: 1011992: 1381995: 1731996: 1201997: 701998: 1061999: 942000: 692003: 582005: 782006: 319641968197219771981199019962000
Days per year at Gruidora with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 227 in 1982.
Days at or above 30 C (86 F) per year at Gruidora
YearDaysDecade average
1964181191.5
1965217191.5
1966195191.5
1967196191.5
1968178191.5
1969182191.5
1970175192
1971180192
1972210192
1974170192
1975196192
1976187192
1977207192
1978180192
1979223192
1980200201.6
1981197201.6
1982227201.6
1983196201.6
1984188201.6
199065108.4
1991101108.4
1992138108.4
1995173108.4
1996120108.4
199770108.4
1998106108.4
199994108.4
20006952
20035852
20057852
2006352
First to last qualifying date each year at Gruidora For each year, a bar from the first to the last day at Gruidora meeting 30 C (86 F). 1964: 10 February 1964 to 29 December 19641965: 9 March 1965 to 28 November 19651966: 12 March 1966 to 7 December 19661967: 30 January 1967 to 30 November 19671968: 24 February 1968 to 7 November 19681969: 13 March 1969 to 12 November 19691970: 19 March 1970 to 22 November 19701971: 1 February 1971 to 8 December 19711972: 24 February 1972 to 17 November 19721974: 23 January 1974 to 5 December 19741975: 28 January 1975 to 12 November 19751976: 10 February 1976 to 6 October 19761977: 24 February 1977 to 31 October 19771978: 28 February 1978 to 16 November 19781979: 31 January 1979 to 5 November 19791980: 15 February 1980 to 26 October 19801981: 19 March 1981 to 19 November 19811982: 19 January 1982 to 2 November 19821983: 2 March 1983 to 16 November 19831984: 18 March 1984 to 28 December 19841990: 2 April 1990 to 28 September 19901991: 5 March 1991 to 8 November 19911992: 29 February 1992 to 8 November 19921995: 20 March 1995 to 17 November 19951996: 3 February 1996 to 28 October 19961997: 29 April 1997 to 28 September 19971998: 24 March 1998 to 21 September 19981999: 6 April 1999 to 8 October 19992000: 25 March 2000 to 24 September 20002003: 8 March 2003 to 9 August 20032005: 15 March 2005 to 23 December 20052006: 21 February 2006 to 17 June 200619641968197219771981199019962000JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Gruidora meeting 30 C (86 F).
First to last qualifying date each year at Gruidora
YearFirst dateLast date
19641964-02-101964-12-29
19651965-03-091965-11-28
19661966-03-121966-12-07
19671967-01-301967-11-30
19681968-02-241968-11-07
19691969-03-131969-11-12
19701970-03-191970-11-22
19711971-02-011971-12-08
19721972-02-241972-11-17
19741974-01-231974-12-05
19751975-01-281975-11-12
19761976-02-101976-10-06
19771977-02-241977-10-31
19781978-02-281978-11-16
19791979-01-311979-11-05
19801980-02-151980-10-26
19811981-03-191981-11-19
19821982-01-191982-11-02
19831983-03-021983-11-16
19841984-03-181984-12-28
19901990-04-021990-09-28
19911991-03-051991-11-08
19921992-02-291992-11-08
19951995-03-201995-11-17
19961996-02-031996-10-28
19971997-04-291997-09-28
19981998-03-241998-09-21
19991999-04-061999-10-08
20002000-03-252000-09-24
20032003-03-082003-08-09
20052005-03-152005-12-23
20062006-02-212006-06-17

Every Fixed Threshold

Fixed thresholds at Gruidora
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3222719823
35 C (95 F): Days2911919832
40 C (104 F): Days191719807
90 F (32.2 C): Days31170198220
100 F (37.8 C): Days2344198013
0 C (32 F): Frost days (min32108199931
-10 C (14 F): Days with min66199912
20 C (68 F): Tropical nights (min6819826
10 mm (0.39 in): Days with 10 mm or more rain382319767
25 mm (0.98 in): Days with 25 mm or more rain26719761
50 mm (1.97 in): Days with 50 mm or more rain7119721

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Gruidora 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).