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Built 2026-10-19 (19 October 2026)

Cosamaloapan de Carpio (Smn) Threshold Days by Year (MXN00030031)

13 fixed thresholds counted per year at Cosamaloapan de Carpio (Smn) (MXN00030031): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cosamaloapan de Carpio (Smn) Thresholds

  • Cosamaloapan de Carpio (Smn): days with a maximum temperature at or above 30 C (86 F) in 43 years, most in 1975 with 337.
  • Cosamaloapan de Carpio (Smn): days with a maximum temperature at or above 90 F (32.2 C) in 43 years, most in 1975 with 281.
  • Cosamaloapan de Carpio (Smn): nights with a minimum temperature at or above 20 C (68 F) in 43 years, most in 1975 with 339.
  • Cosamaloapan de Carpio (Smn): nights with a minimum temperature at or above 25 C (77 F) in 43 years, most in 1975 with 169.
  • 13 fixed thresholds have at least one qualifying day at Cosamaloapan de Carpio (Smn).
43 years with a qualifying day
Days at or above 30 C (86 F) per year at Cosamaloapan de Carpio (Smn) Days per year at Cosamaloapan de Carpio (Smn) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 337 in 1975. 01002003004001938: 1661939: 2261940: 2881941: 2701942: 2481943: 2431944: 2461945: 2721946: 2781947: 2541948: 2861949: 2981950: 2611951: 2621952: 2221953: 2551954: 2681955: 2861956: 2641957: 2231958: 2441959: 2421960: 2441961: 2361962: 2931963: 2771964: 2471965: 2591966: 2361967: 2551968: 2321969: 2511970: 2021971: 2431972: 2351973: 2631974: 2871975: 3371976: 2751979: 1781980: 1781981: 2331982: 293193819431948195319581963196819731980
Days per year at Cosamaloapan de Carpio (Smn) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 337 in 1975.
Days at or above 30 C (86 F) per year at Cosamaloapan de Carpio (Smn)
YearDaysDecade average
1938166196
1939226196
1940288268.3
1941270268.3
1942248268.3
1943243268.3
1944246268.3
1945272268.3
1946278268.3
1947254268.3
1948286268.3
1949298268.3
1950261252.7
1951262252.7
1952222252.7
1953255252.7
1954268252.7
1955286252.7
1956264252.7
1957223252.7
1958244252.7
1959242252.7
1960244253
1961236253
1962293253
1963277253
1964247253
1965259253
1966236253
1967255253
1968232253
1969251253
1970202252.5
1971243252.5
1972235252.5
1973263252.5
1974287252.5
1975337252.5
1976275252.5
1979178252.5
1980178234.7
1981233234.7
1982293234.7
First to last qualifying date each year at Cosamaloapan de Carpio (Smn) For each year, a bar from the first to the last day at Cosamaloapan de Carpio (Smn) meeting 30 C (86 F). 1938: 2 March 1938 to 6 November 19381939: 12 January 1939 to 26 December 19391940: 3 January 1940 to 31 December 19401941: 1 January 1941 to 31 December 19411942: 1 January 1942 to 26 December 19421943: 16 January 1943 to 27 December 19431944: 7 January 1944 to 31 December 19441945: 6 January 1945 to 30 December 19451946: 1 January 1946 to 28 December 19461947: 12 January 1947 to 31 December 19471948: 12 January 1948 to 30 December 19481949: 2 January 1949 to 21 December 19491950: 4 January 1950 to 15 December 19501951: 2 January 1951 to 26 December 19511952: 2 January 1952 to 30 December 19521953: 7 January 1953 to 22 December 19531954: 4 January 1954 to 31 December 19541955: 1 January 1955 to 30 December 19551956: 1 January 1956 to 16 December 19561957: 7 January 1957 to 31 December 19571958: 1 January 1958 to 23 December 19581959: 3 January 1959 to 31 December 19591960: 1 January 1960 to 31 December 19601961: 24 January 1961 to 18 December 19611962: 4 January 1962 to 31 December 19621963: 1 January 1963 to 13 December 19631964: 6 January 1964 to 28 November 19641965: 1 January 1965 to 24 December 19651966: 11 January 1966 to 28 December 19661967: 1 January 1967 to 28 December 19671968: 1 January 1968 to 27 November 19681969: 9 January 1969 to 28 December 19691970: 1 February 1970 to 13 November 19701971: 4 February 1971 to 31 December 19711972: 1 January 1972 to 9 December 19721973: 6 January 1973 to 31 December 19731974: 1 January 1974 to 16 December 19741975: 3 January 1975 to 29 December 19751976: 1 January 1976 to 30 December 19761979: 20 January 1979 to 10 November 19791980: 16 February 1980 to 28 October 19801981: 1 February 1981 to 31 December 19811982: 1 January 1982 to 26 December 198219381944195019561962196819741982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cosamaloapan de Carpio (Smn) meeting 30 C (86 F).
First to last qualifying date each year at Cosamaloapan de Carpio (Smn)
YearFirst dateLast date
19381938-03-021938-11-06
19391939-01-121939-12-26
19401940-01-031940-12-31
19411941-01-011941-12-31
19421942-01-011942-12-26
19431943-01-161943-12-27
19441944-01-071944-12-31
19451945-01-061945-12-30
19461946-01-011946-12-28
19471947-01-121947-12-31
19481948-01-121948-12-30
19491949-01-021949-12-21
19501950-01-041950-12-15
19511951-01-021951-12-26
19521952-01-021952-12-30
19531953-01-071953-12-22
19541954-01-041954-12-31
19551955-01-011955-12-30
19561956-01-011956-12-16
19571957-01-071957-12-31
19581958-01-011958-12-23
19591959-01-031959-12-31
19601960-01-011960-12-31
19611961-01-241961-12-18
19621962-01-041962-12-31
19631963-01-011963-12-13
19641964-01-061964-11-28
19651965-01-011965-12-24
19661966-01-111966-12-28
19671967-01-011967-12-28
19681968-01-011968-11-27
19691969-01-091969-12-28
19701970-02-011970-11-13
19711971-02-041971-12-31
19721972-01-011972-12-09
19731973-01-061973-12-31
19741974-01-011974-12-16
19751975-01-031975-12-29
19761976-01-011976-12-30
19791979-01-201979-11-10
19801980-02-161980-10-28
19811981-02-011981-12-31
19821982-01-011982-12-26

Every Fixed Threshold

Fixed thresholds at Cosamaloapan de Carpio (Smn)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days433371975293
35 C (95 F): Days422301975165
40 C (104 F): Days3610619752
45 C (113 F): Days4519753
90 F (32.2 C): Days432811975221
100 F (37.8 C): Days40141197556
110 F (43.3 C): Days41419758
20 C (68 F): Tropical nights (min433391975320
25 C (77 F): Days with min431691975102
10 mm (0.39 in): Days with 10 mm or more rain4353194137
25 mm (0.98 in): Days with 25 mm or more rain4333195214
50 mm (1.97 in): Days with 50 mm or more rain431519816
100 mm (3.94 in): Days with 100 mm or more rain22519601

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.

Download the Data

  • Data for Cosamaloapan de Carpio (Smn) 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).