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Built 2026-10-19 (19 October 2026)

Quiotepec Threshold Days by Year (MXN00020096)

13 fixed thresholds counted per year at Quiotepec (MXN00020096): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Quiotepec Thresholds

  • Quiotepec: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1969 with 26.
  • Quiotepec: days with a maximum temperature at or above 30 C (86 F) in 38 years, most in 1980 with 321.
  • Quiotepec: days with a maximum temperature at or above 35 C (95 F) in 38 years, most in 1977 with 196.
  • Quiotepec: days with a maximum temperature at or above 40 C (104 F) in 38 years, most in 1980 with 60.
  • 13 fixed thresholds have at least one qualifying day at Quiotepec.
38 years with a qualifying day
Days at or above 30 C (86 F) per year at Quiotepec Days per year at Quiotepec with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 321 in 1980. 01002003004001961: 2461962: 2771963: 2871964: 2821965: 2701966: 2451967: 2711968: 2601969: 2681970: 2531971: 2891972: 2961973: 2841974: 2591975: 2341976: 2031977: 2961978: 3161979: 3111980: 3211981: 3181982: 3031983: 2491984: 2341991: 2811992: 2721993: 2851995: 3021996: 2642000: 2992001: 2942002: 2822003: 2872004: 3042006: 3082007: 3092008: 2892009: 3011961196519691973197719811991199620032008
Days per year at Quiotepec with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 321 in 1980.
Days at or above 30 C (86 F) per year at Quiotepec
YearDaysDecade average
1961246267.3
1962277267.3
1963287267.3
1964282267.3
1965270267.3
1966245267.3
1967271267.3
1968260267.3
1969268267.3
1970253274.1
1971289274.1
1972296274.1
1973284274.1
1974259274.1
1975234274.1
1976203274.1
1977296274.1
1978316274.1
1979311274.1
1980321285
1981318285
1982303285
1983249285
1984234285
1991281280.8
1992272280.8
1993285280.8
1995302280.8
1996264280.8
2000299297
2001294297
2002282297
2003287297
2004304297
2006308297
2007309297
2008289297
2009301297
First to last qualifying date each year at Quiotepec For each year, a bar from the first to the last day at Quiotepec meeting 30 C (86 F). 1961: 7 January 1961 to 31 December 19611962: 3 January 1962 to 29 December 19621963: 1 January 1963 to 28 December 19631964: 6 January 1964 to 30 December 19641965: 2 January 1965 to 31 December 19651966: 1 January 1966 to 27 November 19661967: 1 January 1967 to 31 December 19671968: 1 January 1968 to 31 December 19681969: 8 January 1969 to 29 December 19691970: 2 January 1970 to 30 December 19701971: 2 January 1971 to 30 December 19711972: 1 January 1972 to 31 December 19721973: 1 January 1973 to 31 December 19731974: 2 January 1974 to 31 December 19741975: 3 January 1975 to 31 December 19751976: 1 January 1976 to 31 December 19761977: 2 January 1977 to 31 December 19771978: 1 January 1978 to 31 December 19781979: 1 January 1979 to 31 December 19791980: 2 January 1980 to 29 December 19801981: 6 January 1981 to 31 December 19811982: 1 January 1982 to 28 December 19821983: 8 January 1983 to 28 December 19831984: 6 January 1984 to 31 December 19841991: 6 January 1991 to 31 December 19911992: 2 January 1992 to 29 December 19921993: 2 January 1993 to 31 December 19931995: 3 January 1995 to 22 December 19951996: 1 January 1996 to 30 November 19962000: 1 January 2000 to 17 December 20002001: 5 January 2001 to 25 December 20012002: 1 January 2002 to 30 November 20022003: 1 January 2003 to 28 December 20032004: 1 January 2004 to 31 December 20042006: 1 January 2006 to 31 December 20062007: 3 January 2007 to 31 December 20072008: 6 January 2008 to 31 December 20082009: 2 January 2009 to 31 December 200919611966197119761981199220012007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Quiotepec meeting 30 C (86 F).
First to last qualifying date each year at Quiotepec
YearFirst dateLast date
19611961-01-071961-12-31
19621962-01-031962-12-29
19631963-01-011963-12-28
19641964-01-061964-12-30
19651965-01-021965-12-31
19661966-01-011966-11-27
19671967-01-011967-12-31
19681968-01-011968-12-31
19691969-01-081969-12-29
19701970-01-021970-12-30
19711971-01-021971-12-30
19721972-01-011972-12-31
19731973-01-011973-12-31
19741974-01-021974-12-31
19751975-01-031975-12-31
19761976-01-011976-12-31
19771977-01-021977-12-31
19781978-01-011978-12-31
19791979-01-011979-12-31
19801980-01-021980-12-29
19811981-01-061981-12-31
19821982-01-011982-12-28
19831983-01-081983-12-28
19841984-01-061984-12-31
19911991-01-061991-12-31
19921992-01-021992-12-29
19931993-01-021993-12-31
19951995-01-031995-12-22
19961996-01-011996-11-30
20002000-01-012000-12-17
20012001-01-052001-12-25
20022002-01-012002-11-30
20032003-01-012003-12-28
20042004-01-012004-12-31
20062006-01-012006-12-31
20072007-01-032007-12-31
20082008-01-062008-12-31
20092009-01-022009-12-31

Every Fixed Threshold

Fixed thresholds at Quiotepec
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days383211980301
35 C (95 F): Days381961977160
40 C (104 F): Days3860198039
45 C (113 F): Days171320033
90 F (32.2 C): Days382681978249
100 F (37.8 C): Days3887199173
110 F (43.3 C): Days292220039
20 C (68 F): Tropical nights (min381972006185
25 C (77 F): Days with min291219733
10 mm (0.39 in): Days with 10 mm or more rain4026196935
25 mm (0.98 in): Days with 25 mm or more rain378199510
50 mm (1.97 in): Days with 50 mm or more rain20219612
100 mm (3.94 in): Days with 100 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

Download the Data

  • Data for Quiotepec 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).