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Built 2026-10-19 (19 October 2026)

Anahuac Threshold Days by Year (MXN00019024)

17 fixed thresholds counted per year at Anahuac (MXN00019024): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Anahuac Thresholds

  • Anahuac: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1990 with 21.
  • Anahuac: nights with a minimum temperature at or above 20 C (68 F) in 65 years, most in 2000 with 191.
  • Anahuac: days with 25 mm (0.98 in) or more of precipitation in 65 years, most in 1987 with 12.
  • Anahuac: days with a maximum temperature at or above 30 C (86 F) in 64 years, most in 1953 with 253.
  • 17 fixed thresholds have at least one qualifying day at Anahuac.
64 years with a qualifying day
Days at or above 30 C (86 F) per year at Anahuac Days per year at Anahuac with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 253 in 1953. 01002003001934: 1831935: 2121936: 1911937: 2151938: 2301939: 2231940: 2051941: 1831944: 2141945: 2301946: 2381947: 2231948: 2071949: 2061950: 2401951: 2331952: 2181953: 2531954: 2271955: 2081956: 2291957: 1991958: 1721959: 1651960: 2001961: 2001962: 2121963: 2211964: 1981965: 1881966: 1751967: 1841968: 1821970: 1921971: 2101972: 1941973: 1851974: 1861975: 1921976: 1551977: 1891978: 1711979: 1941981: 1781983: 2121987: 1821988: 1841989: 2261990: 2031992: 2091993: 2041994: 2191995: 2161996: 2201997: 1991998: 2151999: 2192000: 2212001: 1942002: 2102004: 1862008: 1962010: 1982011: 2491934194119501957196419721979199219992011
Days per year at Anahuac with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 253 in 1953.
Days at or above 30 C (86 F) per year at Anahuac
YearDaysDecade average
1934183209
1935212209
1936191209
1937215209
1938230209
1939223209
1940205213.3
1941183213.3
1944214213.3
1945230213.3
1946238213.3
1947223213.3
1948207213.3
1949206213.3
1950240214.4
1951233214.4
1952218214.4
1953253214.4
1954227214.4
1955208214.4
1956229214.4
1957199214.4
1958172214.4
1959165214.4
1960200195.6
1961200195.6
1962212195.6
1963221195.6
1964198195.6
1965188195.6
1966175195.6
1967184195.6
1968182195.6
1970192186.8
1971210186.8
1972194186.8
1973185186.8
1974186186.8
1975192186.8
1976155186.8
1977189186.8
1978171186.8
1979194186.8
1981178196.4
1983212196.4
1987182196.4
1988184196.4
1989226196.4
1990203211.6
1992209211.6
1993204211.6
1994219211.6
1995216211.6
1996220211.6
1997199211.6
1998215211.6
1999219211.6
2000221201.4
2001194201.4
2002210201.4
2004186201.4
2008196201.4
2010198223.5
2011249223.5
First to last qualifying date each year at Anahuac For each year, a bar from the first to the last day at Anahuac meeting 30 C (86 F). 1934: 20 March 1934 to 31 October 19341935: 10 January 1935 to 26 November 19351936: 15 January 1936 to 2 November 19361937: 21 January 1937 to 15 November 19371938: 17 January 1938 to 10 December 19381939: 9 February 1939 to 13 December 19391940: 24 February 1940 to 29 December 19401941: 31 March 1941 to 5 December 19411944: 25 January 1944 to 12 November 19441945: 9 February 1945 to 23 December 19451946: 4 January 1946 to 28 December 19461947: 26 January 1947 to 31 December 19471948: 8 January 1948 to 24 December 19481949: 12 February 1949 to 31 December 19491950: 13 January 1950 to 15 December 19501951: 7 February 1951 to 31 December 19511952: 1 January 1952 to 8 December 19521953: 7 January 1953 to 4 December 19531954: 20 January 1954 to 27 December 19541955: 19 February 1955 to 24 December 19551956: 15 January 1956 to 30 December 19561957: 8 January 1957 to 2 November 19571958: 4 April 1958 to 4 December 19581959: 17 February 1959 to 26 November 19591960: 8 February 1960 to 15 November 19601961: 17 February 1961 to 24 October 19611962: 4 February 1962 to 28 October 19621963: 9 January 1963 to 7 November 19631964: 19 January 1964 to 25 December 19641965: 25 January 1965 to 26 November 19651966: 2 March 1966 to 21 December 19661967: 3 March 1967 to 26 November 19671968: 31 March 1968 to 27 December 19681970: 25 March 1970 to 3 December 19701971: 3 January 1971 to 14 December 19711972: 20 January 1972 to 5 December 19721973: 20 January 1973 to 30 December 19731974: 21 January 1974 to 14 October 19741975: 26 January 1975 to 29 November 19751976: 10 February 1976 to 23 October 19761977: 18 February 1977 to 16 December 19771978: 28 February 1978 to 20 December 19781979: 14 February 1979 to 27 November 19791981: 10 February 1981 to 27 December 19811983: 19 February 1983 to 10 December 19831987: 20 March 1987 to 11 December 19871988: 28 February 1988 to 26 November 19881989: 6 January 1989 to 27 November 19891990: 1 February 1990 to 21 December 19901992: 14 February 1992 to 10 November 19921993: 15 February 1993 to 10 December 19931994: 2 January 1994 to 8 December 19941995: 2 February 1995 to 5 December 19951996: 17 January 1996 to 22 November 19961997: 3 January 1997 to 4 November 19971998: 9 February 1998 to 31 October 19981999: 17 January 1999 to 30 December 19992000: 10 January 2000 to 12 November 20002001: 24 February 2001 to 26 November 20012002: 2 January 2002 to 10 November 20022004: 4 March 2004 to 8 November 20042008: 7 January 2008 to 10 November 20082010: 21 February 2010 to 25 November 20102011: 30 January 2011 to 21 November 201119341944195219601968197719901999JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Anahuac meeting 30 C (86 F).
First to last qualifying date each year at Anahuac
YearFirst dateLast date
19341934-03-201934-10-31
19351935-01-101935-11-26
19361936-01-151936-11-02
19371937-01-211937-11-15
19381938-01-171938-12-10
19391939-02-091939-12-13
19401940-02-241940-12-29
19411941-03-311941-12-05
19441944-01-251944-11-12
19451945-02-091945-12-23
19461946-01-041946-12-28
19471947-01-261947-12-31
19481948-01-081948-12-24
19491949-02-121949-12-31
19501950-01-131950-12-15
19511951-02-071951-12-31
19521952-01-011952-12-08
19531953-01-071953-12-04
19541954-01-201954-12-27
19551955-02-191955-12-24
19561956-01-151956-12-30
19571957-01-081957-11-02
19581958-04-041958-12-04
19591959-02-171959-11-26
19601960-02-081960-11-15
19611961-02-171961-10-24
19621962-02-041962-10-28
19631963-01-091963-11-07
19641964-01-191964-12-25
19651965-01-251965-11-26
19661966-03-021966-12-21
19671967-03-031967-11-26
19681968-03-311968-12-27
19701970-03-251970-12-03
19711971-01-031971-12-14
19721972-01-201972-12-05
19731973-01-201973-12-30
19741974-01-211974-10-14
19751975-01-261975-11-29
19761976-02-101976-10-23
19771977-02-181977-12-16
19781978-02-281978-12-20
19791979-02-141979-11-27
19811981-02-101981-12-27
19831983-02-191983-12-10
19871987-03-201987-12-11
19881988-02-281988-11-26
19891989-01-061989-11-27
19901990-02-011990-12-21
19921992-02-141992-11-10
19931993-02-151993-12-10
19941994-01-021994-12-08
19951995-02-021995-12-05
19961996-01-171996-11-22
19971997-01-031997-11-04
19981998-02-091998-10-31
19991999-01-171999-12-30
20002000-01-102000-11-12
20012001-02-242001-11-26
20022002-01-022002-11-10
20042004-03-042004-11-08
20082008-01-072008-11-10
20102010-02-212010-11-25
20112011-01-302011-11-21

Every Fixed Threshold

Fixed thresholds at Anahuac
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days642531953249
35 C (95 F): Days641921950177
40 C (104 F): Days6288195080
45 C (113 F): Days91219503
90 F (32.2 C): Days642191950216
100 F (37.8 C): Days641471950130
110 F (43.3 C): Days232119504
0 C (32 F): Ice days (max4119631
0 C (32 F): Frost days (min6422196310
-10 C (14 F): Days with min2219621
20 C (68 F): Tropical nights (min651912000164
25 C (77 F): Days with min60101199861
10 mm (0.39 in): Days with 10 mm or more rain662119909
25 mm (0.98 in): Days with 25 mm or more rain651219872
50 mm (1.97 in): Days with 50 mm or more rain52519811
100 mm (3.94 in): Days with 100 mm or more rain12319711
200 mm (7.87 in): Days with 200 mm or more rain1120041

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1934.

Download the Data

  • Data for Anahuac 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).