Built 2026-10-19 (19 October 2026)

Topo Chico Threshold Days by Year (MXN00019061)

16 fixed thresholds counted per year at Topo Chico (MXN00019061): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Topo Chico Thresholds

  • Topo Chico: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1983 with 22.
  • Topo Chico: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1967 with 11.
  • Topo Chico: days with a maximum temperature at or above 30 C (86 F) in 36 years, most in 1965 with 248.
  • Topo Chico: days with a maximum temperature at or above 35 C (95 F) in 36 years, most in 1996 with 158.
  • 16 fixed thresholds have at least one qualifying day at Topo Chico.
36 years with a qualifying day
Days at or above 30 C (86 F) per year at Topo Chico Days per year at Topo Chico with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 248 in 1965. 01002003001959: 1131960: 1601961: 1691962: 2391963: 2131964: 2161965: 2481966: 2101967: 1831968: 2241971: 1681972: 1751973: 1671976: 1601977: 2031978: 1941979: 2261980: 2161981: 1961982: 2001983: 1941985: 2131986: 2081987: 1831988: 1981989: 2181990: 1941991: 2041992: 1761993: 1871994: 2141996: 2412002: 1572003: 1392004: 1432005: 185195919631967197319791983198819922002
Days per year at Topo Chico with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 248 in 1965.
Days at or above 30 C (86 F) per year at Topo Chico
YearDaysDecade average
1959113113
1960160206.9
1961169206.9
1962239206.9
1963213206.9
1964216206.9
1965248206.9
1966210206.9
1967183206.9
1968224206.9
1971168184.7
1972175184.7
1973167184.7
1976160184.7
1977203184.7
1978194184.7
1979226184.7
1980216202.9
1981196202.9
1982200202.9
1983194202.9
1985213202.9
1986208202.9
1987183202.9
1988198202.9
1989218202.9
1990194202.7
1991204202.7
1992176202.7
1993187202.7
1994214202.7
1996241202.7
2002157156
2003139156
2004143156
2005185156
First to last qualifying date each year at Topo Chico For each year, a bar from the first to the last day at Topo Chico meeting 30 C (86 F). 1959: 3 January 1959 to 11 December 19591960: 12 January 1960 to 9 November 19601961: 12 February 1961 to 24 October 19611962: 2 January 1962 to 20 December 19621963: 9 January 1963 to 19 November 19631964: 6 March 1964 to 27 November 19641965: 30 January 1965 to 13 December 19651966: 9 March 1966 to 22 December 19661967: 8 March 1967 to 30 November 19671968: 27 January 1968 to 27 December 19681971: 13 January 1971 to 26 December 19711972: 9 January 1972 to 23 December 19721973: 20 January 1973 to 30 December 19731976: 1 January 1976 to 30 December 19761977: 18 February 1977 to 24 December 19771978: 6 January 1978 to 20 December 19781979: 13 January 1979 to 23 December 19791980: 11 January 1980 to 18 December 19801981: 10 February 1981 to 31 December 19811982: 2 January 1982 to 18 December 19821983: 19 February 1983 to 13 December 19831985: 30 January 1985 to 30 November 19851986: 17 January 1986 to 23 November 19861987: 28 January 1987 to 14 December 19871988: 17 January 1988 to 22 December 19881989: 5 January 1989 to 27 November 19891990: 11 January 1990 to 31 December 19901991: 30 January 1991 to 30 November 19911992: 14 February 1992 to 10 December 19921993: 9 January 1993 to 13 December 19931994: 2 January 1994 to 7 December 19941996: 22 January 1996 to 31 December 19962002: 24 February 2002 to 30 December 20022003: 21 January 2003 to 23 November 20032004: 4 January 2004 to 24 December 20042005: 5 January 2005 to 27 December 200519591964197119781983198919942005JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Topo Chico meeting 30 C (86 F).
First to last qualifying date each year at Topo Chico
YearFirst dateLast date
19591959-01-031959-12-11
19601960-01-121960-11-09
19611961-02-121961-10-24
19621962-01-021962-12-20
19631963-01-091963-11-19
19641964-03-061964-11-27
19651965-01-301965-12-13
19661966-03-091966-12-22
19671967-03-081967-11-30
19681968-01-271968-12-27
19711971-01-131971-12-26
19721972-01-091972-12-23
19731973-01-201973-12-30
19761976-01-011976-12-30
19771977-02-181977-12-24
19781978-01-061978-12-20
19791979-01-131979-12-23
19801980-01-111980-12-18
19811981-02-101981-12-31
19821982-01-021982-12-18
19831983-02-191983-12-13
19851985-01-301985-11-30
19861986-01-171986-11-23
19871987-01-281987-12-14
19881988-01-171988-12-22
19891989-01-051989-11-27
19901990-01-111990-12-31
19911991-01-301991-11-30
19921992-02-141992-12-10
19931993-01-091993-12-13
19941994-01-021994-12-07
19961996-01-221996-12-31
20022002-02-242002-12-30
20032003-01-212003-11-23
20042004-01-042004-12-24
20052005-01-052005-12-27

Every Fixed Threshold

Fixed thresholds at Topo Chico
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days362481965185
35 C (95 F): Days36158199659
40 C (104 F): Days296819965
45 C (113 F): Days1119831
90 F (32.2 C): Days36193199695
100 F (37.8 C): Days35113199619
110 F (43.3 C): Days5119731
0 C (32 F): Ice days (max1119891
0 C (32 F): Frost days (min2137200337
20 C (68 F): Tropical nights (min352061968132
25 C (77 F): Days with min253019681
10 mm (0.39 in): Days with 10 mm or more rain4622198313
25 mm (0.98 in): Days with 25 mm or more rain421119671
50 mm (1.97 in): Days with 50 mm or more rain31819674
100 mm (3.94 in): Days with 100 mm or more rain11219481
200 mm (7.87 in): Days with 200 mm or more rain1119881

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Topo Chico 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).