Built 2026-10-19 (19 October 2026)

Cosala Threshold Days by Year (MXN00025012)

13 fixed thresholds counted per year at Cosala (MXN00025012): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cosala Thresholds

  • Cosala: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1963 with 46.
  • Cosala: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1963 with 27.
  • Cosala: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 1963 with 10.
  • Cosala: nights with a minimum temperature at or above 20 C (68 F) in 27 years, most in 1972 with 160.
  • 13 fixed thresholds have at least one qualifying day at Cosala.
23 years with a qualifying day
Days at or above 30 C (86 F) per year at Cosala Days per year at Cosala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 335 in 1982. 01002003004001961: 2641962: 2571963: 2671964: 2381965: 2751967: 2731969: 2441971: 3221972: 3061973: 2781974: 2911975: 2711976: 2621977: 2961978: 2601979: 2961981: 3001982: 3351983: 3151984: 3321985: 3271986: 3311987: 32919611964196919731976197919831986
Days per year at Cosala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 335 in 1982.
Days at or above 30 C (86 F) per year at Cosala
YearDaysDecade average
1961264259.7
1962257259.7
1963267259.7
1964238259.7
1965275259.7
1967273259.7
1969244259.7
1971322286.9
1972306286.9
1973278286.9
1974291286.9
1975271286.9
1976262286.9
1977296286.9
1978260286.9
1979296286.9
1981300324.1
1982335324.1
1983315324.1
1984332324.1
1985327324.1
1986331324.1
1987329324.1
First to last qualifying date each year at Cosala For each year, a bar from the first to the last day at Cosala meeting 30 C (86 F). 1961: 9 January 1961 to 29 November 19611962: 27 January 1962 to 15 December 19621963: 12 January 1963 to 22 November 19631964: 10 February 1964 to 23 December 19641965: 3 January 1965 to 7 December 19651967: 27 January 1967 to 6 December 19671969: 26 January 1969 to 18 December 19691971: 1 January 1971 to 31 December 19711972: 1 January 1972 to 22 December 19721973: 1 January 1973 to 30 December 19731974: 2 January 1974 to 28 December 19741975: 13 January 1975 to 10 December 19751976: 7 January 1976 to 8 November 19761977: 14 February 1977 to 28 December 19771978: 1 January 1978 to 17 December 19781979: 8 February 1979 to 31 December 19791981: 2 February 1981 to 31 December 19811982: 1 January 1982 to 24 December 19821983: 5 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851986: 1 January 1986 to 31 December 19861987: 1 January 1987 to 31 December 198719611964196919731976197919831986JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cosala meeting 30 C (86 F).
First to last qualifying date each year at Cosala
YearFirst dateLast date
19611961-01-091961-11-29
19621962-01-271962-12-15
19631963-01-121963-11-22
19641964-02-101964-12-23
19651965-01-031965-12-07
19671967-01-271967-12-06
19691969-01-261969-12-18
19711971-01-011971-12-31
19721972-01-011972-12-22
19731973-01-011973-12-30
19741974-01-021974-12-28
19751975-01-131975-12-10
19761976-01-071976-11-08
19771977-02-141977-12-28
19781978-01-011978-12-17
19791979-02-081979-12-31
19811981-02-021981-12-31
19821982-01-011982-12-24
19831983-01-051983-12-31
19841984-01-011984-12-31
19851985-01-011985-12-31
19861986-01-011986-12-31
19871987-01-011987-12-31

Every Fixed Threshold

Fixed thresholds at Cosala
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days233351982329
35 C (95 F): Days232551987255
40 C (104 F): Days2275198775
45 C (113 F): Days1119871
90 F (32.2 C): Days232941987294
100 F (37.8 C): Days231371987137
110 F (43.3 C): Days1419874
20 C (68 F): Tropical nights (min271601972138
25 C (77 F): Days with min2632197214
10 mm (0.39 in): Days with 10 mm or more rain2846196324
25 mm (0.98 in): Days with 25 mm or more rain282719638
50 mm (1.97 in): Days with 50 mm or more rain281019632
100 mm (3.94 in): Days with 100 mm or more rain10219621

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 Cosala 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).