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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Nanchital (Smn) Threshold Days by Year (MXN00030113)

12 fixed thresholds counted per year at Nanchital (Smn) (MXN00030113): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nanchital (Smn) Thresholds

  • Nanchital (Smn): days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1978 with 82.
  • Nanchital (Smn): days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1982 with 49.
  • Nanchital (Smn): days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1982 with 26.
  • Nanchital (Smn): days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 1972 with 285.
  • 12 fixed thresholds have at least one qualifying day at Nanchital (Smn).
25 years with a qualifying day
Days at or above 30 C (86 F) per year at Nanchital (Smn) Days per year at Nanchital (Smn) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 285 in 1972. 01002003001940: 1831941: 1761943: 1681944: 1631945: 1321946: 991947: 851961: 2401962: 2511963: 2481964: 2491967: 2411968: 2401969: 2301971: 2421972: 2851973: 2501974: 2461975: 2181976: 2111977: 2271978: 2441979: 2181982: 2021983: 259194019441947196319681972197519781983
Days per year at Nanchital (Smn) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 285 in 1972.
Days at or above 30 C (86 F) per year at Nanchital (Smn)
YearDaysDecade average
1940183143.7
1941176143.7
1943168143.7
1944163143.7
1945132143.7
194699143.7
194785143.7
1961240242.7
1962251242.7
1963248242.7
1964249242.7
1967241242.7
1968240242.7
1969230242.7
1971242237.9
1972285237.9
1973250237.9
1974246237.9
1975218237.9
1976211237.9
1977227237.9
1978244237.9
1979218237.9
1982202230.5
1983259230.5
First to last qualifying date each year at Nanchital (Smn) For each year, a bar from the first to the last day at Nanchital (Smn) meeting 30 C (86 F). 1940: 1 January 1940 to 31 December 19401941: 15 January 1941 to 31 December 19411943: 16 January 1943 to 7 November 19431944: 25 January 1944 to 25 November 19441945: 7 January 1945 to 3 November 19451946: 5 January 1946 to 26 November 19461947: 29 January 1947 to 11 November 19471961: 5 February 1961 to 20 December 19611962: 5 January 1962 to 28 December 19621963: 10 January 1963 to 14 December 19631964: 8 January 1964 to 30 December 19641967: 1 January 1967 to 21 December 19671968: 2 January 1968 to 30 December 19681969: 9 January 1969 to 29 December 19691971: 3 January 1971 to 28 December 19711972: 3 January 1972 to 31 December 19721973: 1 January 1973 to 30 December 19731974: 1 January 1974 to 29 December 19741975: 4 January 1975 to 31 December 19751976: 4 January 1976 to 28 November 19761977: 2 January 1977 to 31 December 19771978: 8 January 1978 to 31 December 19781979: 1 January 1979 to 31 December 19791982: 26 January 1982 to 30 December 19821983: 4 January 1983 to 1 December 19831940194519621968197319771983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Nanchital (Smn) meeting 30 C (86 F).
First to last qualifying date each year at Nanchital (Smn)
YearFirst dateLast date
19401940-01-011940-12-31
19411941-01-151941-12-31
19431943-01-161943-11-07
19441944-01-251944-11-25
19451945-01-071945-11-03
19461946-01-051946-11-26
19471947-01-291947-11-11
19611961-02-051961-12-20
19621962-01-051962-12-28
19631963-01-101963-12-14
19641964-01-081964-12-30
19671967-01-011967-12-21
19681968-01-021968-12-30
19691969-01-091969-12-29
19711971-01-031971-12-28
19721972-01-031972-12-31
19731973-01-011973-12-30
19741974-01-011974-12-29
19751975-01-041975-12-31
19761976-01-041976-11-28
19771977-01-021977-12-31
19781978-01-081978-12-31
19791979-01-011979-12-31
19821982-01-261982-12-30
19831983-01-041983-12-01

Every Fixed Threshold

Fixed thresholds at Nanchital (Smn)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days252851972259
35 C (95 F): Days25149197231
40 C (104 F): Days121319788
90 F (32.2 C): Days25226197260
100 F (37.8 C): Days2331197817
20 C (68 F): Tropical nights (min233201983320
25 C (77 F): Days with min2380198380
10 mm (0.39 in): Days with 10 mm or more rain2782197881
25 mm (0.98 in): Days with 25 mm or more rain2749198237
50 mm (1.97 in): Days with 50 mm or more rain2726198211
100 mm (3.94 in): Days with 100 mm or more rain24519433
200 mm (7.87 in): Days with 200 mm or more rain5219431

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1940.

Download the Data

  • Data for Nanchital (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).