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

Santa Rosalia Threshold Days by Year (MXN00026270)

13 fixed thresholds counted per year at Santa Rosalia (MXN00026270): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santa Rosalia Thresholds

  • Santa Rosalia: days with 10 mm (0.39 in) or more of precipitation in 7 years, most in 1988 with 17.
  • Santa Rosalia: days with 25 mm (0.98 in) or more of precipitation in 6 years, most in 1988 with 8.
  • Santa Rosalia: days with a maximum temperature at or above 30 C (86 F) in 4 years, most in 1982 with 306.
  • Santa Rosalia: days with a maximum temperature at or above 35 C (95 F) in 4 years, most in 1982 with 217.
  • 13 fixed thresholds have at least one qualifying day at Santa Rosalia.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Santa Rosalia Days per year at Santa Rosalia with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 306 in 1982. 01002003004001982: 3061987: 2311988: 2112011: 1641982198719882011
Days per year at Santa Rosalia with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 306 in 1982.
Days at or above 30 C (86 F) per year at Santa Rosalia
YearDaysDecade average
1982306249.3
1987231249.3
1988211249.3
2011164164
First to last qualifying date each year at Santa Rosalia For each year, a bar from the first to the last day at Santa Rosalia meeting 30 C (86 F). 1982: 1 January 1982 to 6 December 19821987: 27 January 1987 to 12 December 19871988: 5 January 1988 to 3 December 19882011: 17 February 2011 to 5 November 20111982198719882011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santa Rosalia meeting 30 C (86 F).
First to last qualifying date each year at Santa Rosalia
YearFirst dateLast date
19821982-01-011982-12-06
19871987-01-271987-12-12
19881988-01-051988-12-03
20112011-02-172011-11-05

Every Fixed Threshold

Fixed thresholds at Santa Rosalia
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days43061982164
35 C (95 F): Days42171982116
40 C (104 F): Days496198268
45 C (113 F): Days31119821
90 F (32.2 C): Days42531982130
100 F (37.8 C): Days4146198292
110 F (43.3 C): Days42919823
0 C (32 F): Frost days (min340198728
20 C (68 F): Tropical nights (min388198888
25 C (77 F): Days with min3719887
10 mm (0.39 in): Days with 10 mm or more rain71719887
25 mm (0.98 in): Days with 25 mm or more rain6819883
50 mm (1.97 in): Days with 50 mm or more rain4219882

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1982.

Download the Data

  • Data for Santa Rosalia 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).