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Built 2026-10-19 (19 October 2026)

Tlaxco Threshold Days by Year (MXN00029032)

8 fixed thresholds counted per year at Tlaxco (MXN00029032): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tlaxco Thresholds

  • Tlaxco: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1954 with 34.
  • Tlaxco: nights with a minimum temperature at or below 0 C (32 F) in 53 years, most in 1948 with 166.
  • Tlaxco: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1974 with 9.
  • Tlaxco: days with a maximum temperature at or above 30 C (86 F) in 45 years, most in 1998 with 83.
  • 8 fixed thresholds have at least one qualifying day at Tlaxco.
45 years with a qualifying day
Days at or above 30 C (86 F) per year at Tlaxco Days per year at Tlaxco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 83 in 1998. 02550751001945: 21946: 41947: 531948: 661952: 11953: 81954: 71955: 51956: 31957: 11959: 11960: 21961: 171962: 11963: 51967: 11970: 141971: 91973: 41974: 11975: 11978: 41980: 21982: 141983: 241984: 151985: 61987: 31988: 141989: 121990: 71991: 391993: 91994: 291995: 341996: 221997: 151998: 831999: 382000: 372001: 132002: 292003: 382004: 122005: 51194519531959196719751984199019962001
Days per year at Tlaxco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 83 in 1998.
Days at or above 30 C (86 F) per year at Tlaxco
YearDaysDecade average
1945231.3
1946431.3
19475331.3
19486631.3
195213.7
195383.7
195473.7
195553.7
195633.7
195713.7
195913.7
196025.2
1961175.2
196215.2
196355.2
196715.2
1970145.5
197195.5
197345.5
197415.5
197515.5
197845.5
1980211.3
19821411.3
19832411.3
19841511.3
1985611.3
1987311.3
19881411.3
19891211.3
1990730.7
19913930.7
1993930.7
19942930.7
19953430.7
19962230.7
19971530.7
19988330.7
19993830.7
20003730
20011330
20022930
20033830
20041230
20055130
First to last qualifying date each year at Tlaxco For each year, a bar from the first to the last day at Tlaxco meeting 30 C (86 F). 1945: 3 April 1945 to 17 April 19451946: 8 April 1946 to 17 December 19461947: 19 February 1947 to 22 November 19471948: 11 January 1948 to 17 October 19481952: 14 March 1952 to 14 March 19521953: 27 March 1953 to 18 May 19531954: 22 March 1954 to 6 April 19541955: 6 April 1955 to 25 April 19551956: 4 April 1956 to 7 April 19561957: 4 February 1957 to 4 February 19571959: 11 March 1959 to 11 March 19591960: 29 March 1960 to 30 April 19601961: 14 February 1961 to 15 May 19611962: 22 May 1962 to 22 May 19621963: 19 March 1963 to 24 April 19631967: 24 April 1967 to 24 April 19671970: 30 March 1970 to 1 May 19701971: 23 April 1971 to 22 May 19711973: 21 April 1973 to 26 May 19731974: 30 May 1974 to 30 May 19741975: 18 April 1975 to 18 April 19751978: 18 April 1978 to 8 May 19781980: 12 March 1980 to 3 April 19801982: 31 March 1982 to 10 June 19821983: 18 April 1983 to 12 June 19831984: 28 March 1984 to 8 May 19841985: 1 April 1985 to 15 May 19851987: 22 March 1987 to 29 May 19871988: 5 April 1988 to 21 May 19881989: 14 May 1989 to 9 June 19891990: 2 May 1990 to 5 June 19901991: 7 March 1991 to 5 June 19911993: 31 March 1993 to 5 June 19931994: 5 March 1994 to 28 May 19941995: 13 February 1995 to 9 June 19951996: 23 February 1996 to 29 October 19961997: 27 February 1997 to 30 October 19971998: 19 March 1998 to 6 July 19981999: 6 March 1999 to 27 June 19992000: 12 February 2000 to 31 August 20002001: 12 March 2001 to 21 May 20012002: 18 March 2002 to 11 May 20022003: 12 February 2003 to 1 June 20032004: 3 March 2004 to 10 November 20042005: 3 January 2005 to 12 June 200519451954196119731983199019972003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tlaxco meeting 30 C (86 F).
First to last qualifying date each year at Tlaxco
YearFirst dateLast date
19451945-04-031945-04-17
19461946-04-081946-12-17
19471947-02-191947-11-22
19481948-01-111948-10-17
19521952-03-141952-03-14
19531953-03-271953-05-18
19541954-03-221954-04-06
19551955-04-061955-04-25
19561956-04-041956-04-07
19571957-02-041957-02-04
19591959-03-111959-03-11
19601960-03-291960-04-30
19611961-02-141961-05-15
19621962-05-221962-05-22
19631963-03-191963-04-24
19671967-04-241967-04-24
19701970-03-301970-05-01
19711971-04-231971-05-22
19731973-04-211973-05-26
19741974-05-301974-05-30
19751975-04-181975-04-18
19781978-04-181978-05-08
19801980-03-121980-04-03
19821982-03-311982-06-10
19831983-04-181983-06-12
19841984-03-281984-05-08
19851985-04-011985-05-15
19871987-03-221987-05-29
19881988-04-051988-05-21
19891989-05-141989-06-09
19901990-05-021990-06-05
19911991-03-071991-06-05
19931993-03-311993-06-05
19941994-03-051994-05-28
19951995-02-131995-06-09
19961996-02-231996-10-29
19971997-02-271997-10-30
19981998-03-191998-07-06
19991999-03-061999-06-27
20002000-02-122000-08-31
20012001-03-122001-05-21
20022002-03-182002-05-11
20032003-02-122003-06-01
20042004-03-032004-11-10
20052005-01-032005-06-12

Every Fixed Threshold

Fixed thresholds at Tlaxco
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4583199851
35 C (95 F): Days411199811
90 F (32.2 C): Days194819986
0 C (32 F): Frost days (min53166194823
10 mm (0.39 in): Days with 10 mm or more rain5434195417
25 mm (0.98 in): Days with 25 mm or more rain50919745
50 mm (1.97 in): Days with 50 mm or more rain19319541
100 mm (3.94 in): Days with 100 mm or more rain2119551

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

  • Data for Tlaxco 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).