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

Madereros Threshold Days by Year (MXN00030099)

12 fixed thresholds counted per year at Madereros (MXN00030099): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Madereros Thresholds

  • Madereros: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1972 with 54.
  • Madereros: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1960 with 32.
  • Madereros: days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1952 with 12.
  • Madereros: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1980 with 271.
  • 12 fixed thresholds have at least one qualifying day at Madereros.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Madereros Days per year at Madereros with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 271 in 1980. 01002003001950: 2031951: 2231952: 2021953: 2451954: 2141955: 2191956: 2271957: 2581958: 2131959: 2181960: 2201961: 2001962: 2341965: 2121966: 1941968: 1771970: 1941971: 2441972: 2441973: 2351974: 2251975: 2371976: 2111977: 2291978: 2061979: 2051980: 2711981: 2091950195319561959196219681972197519781981
Days per year at Madereros with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 271 in 1980.
Days at or above 30 C (86 F) per year at Madereros
YearDaysDecade average
1950203222.2
1951223222.2
1952202222.2
1953245222.2
1954214222.2
1955219222.2
1956227222.2
1957258222.2
1958213222.2
1959218222.2
1960220206.2
1961200206.2
1962234206.2
1965212206.2
1966194206.2
1968177206.2
1970194223
1971244223
1972244223
1973235223
1974225223
1975237223
1976211223
1977229223
1978206223
1979205223
1980271240
1981209240
First to last qualifying date each year at Madereros For each year, a bar from the first to the last day at Madereros meeting 30 C (86 F). 1950: 4 January 1950 to 5 December 19501951: 13 January 1951 to 31 December 19511952: 2 January 1952 to 30 December 19521953: 8 January 1953 to 28 December 19531954: 3 January 1954 to 2 November 19541955: 12 January 1955 to 24 December 19551956: 18 January 1956 to 23 December 19561957: 9 January 1957 to 31 December 19571958: 31 January 1958 to 9 December 19581959: 20 January 1959 to 31 December 19591960: 1 January 1960 to 31 December 19601961: 16 February 1961 to 17 December 19611962: 5 January 1962 to 24 December 19621965: 23 January 1965 to 24 December 19651966: 2 January 1966 to 8 December 19661968: 3 January 1968 to 27 December 19681970: 29 January 1970 to 30 December 19701971: 3 January 1971 to 21 December 19711972: 3 January 1972 to 12 December 19721973: 3 January 1973 to 31 December 19731974: 6 January 1974 to 29 December 19741975: 10 January 1975 to 5 December 19751976: 25 January 1976 to 26 November 19761977: 8 January 1977 to 30 December 19771978: 4 January 1978 to 30 December 19781979: 12 January 1979 to 27 November 19791980: 6 January 1980 to 1 December 19801981: 30 January 1981 to 31 December 19811950195419581962197019741978JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Madereros meeting 30 C (86 F).
First to last qualifying date each year at Madereros
YearFirst dateLast date
19501950-01-041950-12-05
19511951-01-131951-12-31
19521952-01-021952-12-30
19531953-01-081953-12-28
19541954-01-031954-11-02
19551955-01-121955-12-24
19561956-01-181956-12-23
19571957-01-091957-12-31
19581958-01-311958-12-09
19591959-01-201959-12-31
19601960-01-011960-12-31
19611961-02-161961-12-17
19621962-01-051962-12-24
19651965-01-231965-12-24
19661966-01-021966-12-08
19681968-01-031968-12-27
19701970-01-291970-12-30
19711971-01-031971-12-21
19721972-01-031972-12-12
19731973-01-031973-12-31
19741974-01-061974-12-29
19751975-01-101975-12-05
19761976-01-251976-11-26
19771977-01-081977-12-30
19781978-01-041978-12-30
19791979-01-121979-11-27
19801980-01-061980-12-01
19811981-01-301981-12-31

Every Fixed Threshold

Fixed thresholds at Madereros
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days282711980209
35 C (95 F): Days2871198026
40 C (104 F): Days18919735
90 F (32.2 C): Days28142195373
100 F (37.8 C): Days271819756
20 C (68 F): Tropical nights (min282631972217
25 C (77 F): Days with min281519655
10 mm (0.39 in): Days with 10 mm or more rain2954197246
25 mm (0.98 in): Days with 25 mm or more rain2932196026
50 mm (1.97 in): Days with 50 mm or more rain2912195210
100 mm (3.94 in): Days with 100 mm or more rain16319523
200 mm (7.87 in): Days with 200 mm or more rain1119741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

  • Data for Madereros 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).