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Built 2026-10-19 (19 October 2026)

Santa Maria Tiltepec Threshold Days by Year (MXN00020164)

3 fixed thresholds counted per year at Santa Maria Tiltepec (MXN00020164): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santa Maria Tiltepec Thresholds

  • Santa Maria Tiltepec: days with 10 mm (0.39 in) or more of precipitation in 23 years, most in 1973 with 66.
  • Santa Maria Tiltepec: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1980 with 15.
  • Santa Maria Tiltepec: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1991 with 5.
  • 3 fixed thresholds have at least one qualifying day at Santa Maria Tiltepec.
23 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Santa Maria Tiltepec Days per year at Santa Maria Tiltepec with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 66 in 1973. 0204060801961: 341962: 261963: 301964: 411965: 351966: 611967: 561968: 521969: 651970: 401973: 661977: 441978: 471979: 571980: 521981: 631982: 351983: 391991: 401992: 311993: 431994: 361995: 4719611964196719701978198119911994
Days per year at Santa Maria Tiltepec with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 66 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at Santa Maria Tiltepec
YearDaysDecade average
19613444.4
19622644.4
19633044.4
19644144.4
19653544.4
19666144.4
19675644.4
19685244.4
19696544.4
19704050.8
19736650.8
19774450.8
19784750.8
19795750.8
19805247.3
19816347.3
19823547.3
19833947.3
19914039.4
19923139.4
19934339.4
19943639.4
19954739.4
First to last qualifying date each year at Santa Maria Tiltepec For each year, a bar from the first to the last day at Santa Maria Tiltepec meeting 10 mm (0.39 in). 1961: 2 March 1961 to 21 December 19611962: 7 March 1962 to 20 December 19621963: 2 March 1963 to 28 November 19631964: 24 April 1964 to 26 November 19641965: 20 January 1965 to 5 December 19651966: 20 February 1966 to 16 December 19661967: 2 March 1967 to 22 December 19671968: 9 January 1968 to 2 December 19681969: 3 January 1969 to 3 November 19691970: 13 April 1970 to 26 December 19701973: 6 January 1973 to 19 December 19731977: 29 March 1977 to 30 October 19771978: 16 February 1978 to 3 December 19781979: 26 January 1979 to 10 December 19791980: 5 January 1980 to 25 November 19801981: 12 March 1981 to 4 December 19811982: 8 January 1982 to 30 October 19821983: 7 January 1983 to 24 December 19831991: 8 January 1991 to 25 December 19911992: 17 January 1992 to 15 November 19921993: 23 January 1993 to 25 November 19931994: 20 January 1994 to 11 November 19941995: 18 January 1995 to 24 November 199519611964196719701978198119911994JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santa Maria Tiltepec meeting 10 mm (0.39 in).
First to last qualifying date each year at Santa Maria Tiltepec
YearFirst dateLast date
19611961-03-021961-12-21
19621962-03-071962-12-20
19631963-03-021963-11-28
19641964-04-241964-11-26
19651965-01-201965-12-05
19661966-02-201966-12-16
19671967-03-021967-12-22
19681968-01-091968-12-02
19691969-01-031969-11-03
19701970-04-131970-12-26
19731973-01-061973-12-19
19771977-03-291977-10-30
19781978-02-161978-12-03
19791979-01-261979-12-10
19801980-01-051980-11-25
19811981-03-121981-12-04
19821982-01-081982-10-30
19831983-01-071983-12-24
19911991-01-081991-12-25
19921992-01-171992-11-15
19931993-01-231993-11-25
19941994-01-201994-11-11
19951995-01-181995-11-24

Every Fixed Threshold

Fixed thresholds at Santa Maria Tiltepec
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2366197347
25 mm (0.98 in): Days with 25 mm or more rain2315198010
50 mm (1.97 in): Days with 50 mm or more rain6519911

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 Santa Maria Tiltepec 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).