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

Madero Threshold Days by Year (MXN00019043)

15 fixed thresholds counted per year at Madero (MXN00019043): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Madero Thresholds

  • Madero: days with 10 mm (0.39 in) or more of precipitation in 17 years, most in 1973 with 26.
  • Madero: days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 1973 with 15.
  • Madero: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1973 with 7.
  • Madero: days with a maximum temperature at or above 30 C (86 F) in 14 years, most in 2006 with 246.
  • 15 fixed thresholds have at least one qualifying day at Madero.
14 years with a qualifying day
Days at or above 30 C (86 F) per year at Madero Days per year at Madero with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 246 in 2006. 01002003001971: 2261972: 2171973: 1911974: 2311975: 2451976: 2061977: 2291978: 2361979: 2391980: 2362000: 2362004: 2102006: 2462008: 2121971197319751977197920002006
Days per year at Madero with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 246 in 2006.
Days at or above 30 C (86 F) per year at Madero
YearDaysDecade average
1971226224.4
1972217224.4
1973191224.4
1974231224.4
1975245224.4
1976206224.4
1977229224.4
1978236224.4
1979239224.4
1980236236
2000236226
2004210226
2006246226
2008212226
First to last qualifying date each year at Madero For each year, a bar from the first to the last day at Madero meeting 30 C (86 F). 1971: 1 January 1971 to 29 December 19711972: 13 January 1972 to 5 December 19721973: 20 January 1973 to 25 December 19731974: 9 January 1974 to 23 November 19741975: 9 January 1975 to 31 December 19751976: 13 January 1976 to 12 November 19761977: 18 February 1977 to 8 December 19771978: 25 February 1978 to 20 December 19781979: 14 February 1979 to 11 December 19791980: 14 January 1980 to 14 November 19802000: 10 January 2000 to 23 December 20002004: 2 January 2004 to 29 November 20042006: 1 January 2006 to 29 November 20062008: 6 January 2008 to 14 November 20081971197319751977197920002006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Madero meeting 30 C (86 F).
First to last qualifying date each year at Madero
YearFirst dateLast date
19711971-01-011971-12-29
19721972-01-131972-12-05
19731973-01-201973-12-25
19741974-01-091974-11-23
19751975-01-091975-12-31
19761976-01-131976-11-12
19771977-02-181977-12-08
19781978-02-251978-12-20
19791979-02-141979-12-11
19801980-01-141980-11-14
20002000-01-102000-12-23
20042004-01-022004-11-29
20062006-01-012006-11-29
20082008-01-062008-11-14

Every Fixed Threshold

Fixed thresholds at Madero
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days142462006212
35 C (95 F): Days141721979120
40 C (104 F): Days1470197812
45 C (113 F): Days2219742
90 F (32.2 C): Days142052006160
100 F (37.8 C): Days14142197858
110 F (43.3 C): Days6419801
0 C (32 F): Frost days (min12919734
20 C (68 F): Tropical nights (min141901973161
25 C (77 F): Days with min1466198022
10 mm (0.39 in): Days with 10 mm or more rain172619739
25 mm (0.98 in): Days with 25 mm or more rain171519732
50 mm (1.97 in): Days with 50 mm or more rain16719731
100 mm (3.94 in): Days with 100 mm or more rain9119711
200 mm (7.87 in): Days with 200 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

  • Data for Madero 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).