Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Zapotiltic Threshold Days by Year (MXN00014170)

4 fixed thresholds counted per year at Zapotiltic (MXN00014170): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Zapotiltic Thresholds

  • Zapotiltic: days with 10 mm (0.39 in) or more of precipitation in 23 years, most in 1981 with 38.
  • Zapotiltic: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 1967 with 12.
  • Zapotiltic: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1951 with 7.
  • Zapotiltic: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1951 with 2.
  • 4 fixed thresholds have at least one qualifying day at Zapotiltic.
23 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Zapotiltic Days per year at Zapotiltic with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1981. 0102030401949: 211950: 211951: 131961: 191963: 291964: 311965: 301966: 331967: 331968: 291969: 51971: 221974: 301977: 191978: 171980: 231981: 381983: 251984: 341985: 141986: 291987: 181988: 2419491961196519681974198019841987
Days per year at Zapotiltic with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1981.
Days with 10 mm (0.39 in) or more of precipitation per year at Zapotiltic
YearDaysDecade average
19492121
19502117
19511317
19611926.1
19632926.1
19643126.1
19653026.1
19663326.1
19673326.1
19682926.1
1969526.1
19712222
19743022
19771922
19781722
19802325.6
19813825.6
19832525.6
19843425.6
19851425.6
19862925.6
19871825.6
19882425.6
First to last qualifying date each year at Zapotiltic For each year, a bar from the first to the last day at Zapotiltic meeting 10 mm (0.39 in). 1949: 27 May 1949 to 13 October 19491950: 31 May 1950 to 5 October 19501951: 18 March 1951 to 30 September 19511961: 9 June 1961 to 22 September 19611963: 11 June 1963 to 15 December 19631964: 6 January 1964 to 3 October 19641965: 14 February 1965 to 16 December 19651966: 31 January 1966 to 22 October 19661967: 9 January 1967 to 14 December 19671968: 17 February 1968 to 21 December 19681969: 27 July 1969 to 28 December 19691971: 29 May 1971 to 13 November 19711974: 27 May 1974 to 27 December 19741977: 28 May 1977 to 7 October 19771978: 3 June 1978 to 20 October 19781980: 5 June 1980 to 6 November 19801981: 22 May 1981 to 5 December 19811983: 25 May 1983 to 18 October 19831984: 2 January 1984 to 14 December 19841985: 6 June 1985 to 20 November 19851986: 3 February 1986 to 21 October 19861987: 26 February 1987 to 20 October 19871988: 17 June 1988 to 28 September 198819491961196519681974198019841987JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Zapotiltic meeting 10 mm (0.39 in).
First to last qualifying date each year at Zapotiltic
YearFirst dateLast date
19491949-05-271949-10-13
19501950-05-311950-10-05
19511951-03-181951-09-30
19611961-06-091961-09-22
19631963-06-111963-12-15
19641964-01-061964-10-03
19651965-02-141965-12-16
19661966-01-311966-10-22
19671967-01-091967-12-14
19681968-02-171968-12-21
19691969-07-271969-12-28
19711971-05-291971-11-13
19741974-05-271974-12-27
19771977-05-281977-10-07
19781978-06-031978-10-20
19801980-06-051980-11-06
19811981-05-221981-12-05
19831983-05-251983-10-18
19841984-01-021984-12-14
19851985-06-061985-11-20
19861986-02-031986-10-21
19871987-02-261987-10-20
19881988-06-171988-09-28

Every Fixed Threshold

Fixed thresholds at Zapotiltic
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2338198124
25 mm (0.98 in): Days with 25 mm or more rain221219679
50 mm (1.97 in): Days with 50 mm or more rain9719511
100 mm (3.94 in): Days with 100 mm or more rain3219511

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Zapotiltic 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).