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Built 2026-10-19 (19 October 2026)

Astatla Threshold Days by Year (MXN00020003)

8 fixed thresholds counted per year at Astatla (MXN00020003): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Astatla Thresholds

  • Astatla: days with a maximum temperature at or above 30 C (86 F) in 40 years, most in 1975 with 60.
  • Astatla: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1958 with 30.
  • Astatla: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1958 with 9.
  • Astatla: nights with a minimum temperature at or below 0 C (32 F) in 32 years, most in 2010 with 13.
  • 8 fixed thresholds have at least one qualifying day at Astatla.
40 years with a qualifying day
Days at or above 30 C (86 F) per year at Astatla Days per year at Astatla with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 1975. 02040601956: 141957: 91958: 381959: 61960: 191961: 371962: 371963: 271964: 321967: 81968: 41969: 301970: 441971: 281972: 321973: 531974: 111975: 601976: 121977: 91978: 221979: 221980: 321981: 231982: 201983: 421984: 201988: 221991: 391992: 32000: 172002: 172003: 402004: 72005: 402006: 222007: 162008: 212009: 342010: 431956196019641970197419781982199120032007
Days per year at Astatla with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 1975.
Days at or above 30 C (86 F) per year at Astatla
YearDaysDecade average
19561416.8
1957916.8
19583816.8
1959616.8
19601924.3
19613724.3
19623724.3
19632724.3
19643224.3
1967824.3
1968424.3
19693024.3
19704429.3
19712829.3
19723229.3
19735329.3
19741129.3
19756029.3
19761229.3
1977929.3
19782229.3
19792229.3
19803226.5
19812326.5
19822026.5
19834226.5
19842026.5
19882226.5
19913921
1992321
20001723.8
20021723.8
20034023.8
2004723.8
20054023.8
20062223.8
20071623.8
20082123.8
20093423.8
20104343
First to last qualifying date each year at Astatla For each year, a bar from the first to the last day at Astatla meeting 30 C (86 F). 1956: 18 February 1956 to 18 April 19561957: 22 March 1957 to 12 June 19571958: 2 March 1958 to 14 May 19581959: 11 March 1959 to 30 April 19591960: 10 March 1960 to 5 June 19601961: 6 March 1961 to 31 May 19611962: 25 February 1962 to 18 June 19621963: 15 January 1963 to 4 June 19631964: 15 February 1964 to 6 May 19641967: 1 May 1967 to 13 May 19671968: 13 February 1968 to 7 May 19681969: 27 February 1969 to 9 November 19691970: 1 January 1970 to 12 October 19701971: 14 January 1971 to 28 September 19711972: 28 March 1972 to 13 December 19721973: 23 February 1973 to 13 June 19731974: 28 February 1974 to 18 June 19741975: 9 March 1975 to 21 September 19751976: 13 March 1976 to 26 October 19761977: 18 March 1977 to 6 May 19771978: 2 March 1978 to 10 August 19781979: 22 March 1979 to 5 November 19791980: 8 March 1980 to 17 October 19801981: 20 March 1981 to 24 July 19811982: 7 March 1982 to 5 June 19821983: 11 April 1983 to 20 June 19831984: 5 March 1984 to 18 May 19841988: 19 February 1988 to 31 May 19881991: 1 March 1991 to 3 June 19911992: 17 February 1992 to 11 April 19922000: 22 March 2000 to 18 November 20002002: 17 March 2002 to 30 May 20022003: 1 March 2003 to 19 May 20032004: 2 March 2004 to 28 May 20042005: 20 March 2005 to 18 June 20052006: 11 March 2006 to 12 May 20062007: 21 February 2007 to 9 May 20072008: 4 February 2008 to 12 May 20082009: 18 February 2009 to 16 August 20092010: 9 March 2010 to 26 October 201019561961196819731978198320002006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Astatla meeting 30 C (86 F).
First to last qualifying date each year at Astatla
YearFirst dateLast date
19561956-02-181956-04-18
19571957-03-221957-06-12
19581958-03-021958-05-14
19591959-03-111959-04-30
19601960-03-101960-06-05
19611961-03-061961-05-31
19621962-02-251962-06-18
19631963-01-151963-06-04
19641964-02-151964-05-06
19671967-05-011967-05-13
19681968-02-131968-05-07
19691969-02-271969-11-09
19701970-01-011970-10-12
19711971-01-141971-09-28
19721972-03-281972-12-13
19731973-02-231973-06-13
19741974-02-281974-06-18
19751975-03-091975-09-21
19761976-03-131976-10-26
19771977-03-181977-05-06
19781978-03-021978-08-10
19791979-03-221979-11-05
19801980-03-081980-10-17
19811981-03-201981-07-24
19821982-03-071982-06-05
19831983-04-111983-06-20
19841984-03-051984-05-18
19881988-02-191988-05-31
19911991-03-011991-06-03
19921992-02-171992-04-11
20002000-03-222000-11-18
20022002-03-172002-05-30
20032003-03-012003-05-19
20042004-03-022004-05-28
20052005-03-202005-06-18
20062006-03-112006-05-12
20072007-02-212007-05-09
20082008-02-042008-05-12
20092009-02-182009-08-16
20102010-03-092010-10-26

Every Fixed Threshold

Fixed thresholds at Astatla
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4060197543
35 C (95 F): Days3319731
90 F (32.2 C): Days151419731
100 F (37.8 C): Days1119741
0 C (32 F): Frost days (min3213201013
10 mm (0.39 in): Days with 10 mm or more rain3830195826
25 mm (0.98 in): Days with 25 mm or more rain38919584
50 mm (1.97 in): Days with 50 mm or more rain16219621

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.

Download the Data

  • Data for Astatla 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).