Built 2026-10-19 (19 October 2026)

San Pablo Threshold Days by Year (MXN00022033)

7 fixed thresholds counted per year at San Pablo (MXN00022033): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Pablo Thresholds

  • San Pablo: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1986 with 39.
  • San Pablo: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1975 with 19.
  • San Pablo: nights with a minimum temperature at or below 0 C (32 F) in 26 years, most in 1999 with 27.
  • San Pablo: days with 50 mm (1.97 in) or more of precipitation in 20 years, most in 1983 with 5.
  • 7 fixed thresholds have at least one qualifying day at San Pablo.
14 years with a qualifying day
Days at or above 30 C (86 F) per year at San Pablo Days per year at San Pablo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 28 in 1998. 01020301973: 31977: 11978: 21983: 181984: 61985: 11988: 21991: 41994: 21995: 31998: 281999: 52001: 92002: 101973197819841988199419982001
Days per year at San Pablo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 28 in 1998.
Days at or above 30 C (86 F) per year at San Pablo
YearDaysDecade average
197332
197712
197822
1983186.8
198466.8
198516.8
198826.8
199148.4
199428.4
199538.4
1998288.4
199958.4
200199.5
2002109.5
First to last qualifying date each year at San Pablo For each year, a bar from the first to the last day at San Pablo meeting 30 C (86 F). 1973: 22 April 1973 to 12 June 19731977: 17 March 1977 to 17 March 19771978: 18 April 1978 to 25 April 19781983: 30 April 1983 to 6 June 19831984: 23 April 1984 to 5 May 19841985: 14 May 1985 to 14 May 19851988: 9 May 1988 to 18 July 19881991: 23 April 1991 to 24 May 19911994: 3 May 1994 to 7 May 19941995: 23 March 1995 to 12 May 19951998: 5 April 1998 to 16 June 19981999: 9 April 1999 to 16 May 19992001: 6 April 2001 to 20 May 20012002: 17 March 2002 to 9 May 20021973197819841988199419982001JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at San Pablo meeting 30 C (86 F).
First to last qualifying date each year at San Pablo
YearFirst dateLast date
19731973-04-221973-06-12
19771977-03-171977-03-17
19781978-04-181978-04-25
19831983-04-301983-06-06
19841984-04-231984-05-05
19851985-05-141985-05-14
19881988-05-091988-07-18
19911991-04-231991-05-24
19941994-05-031994-05-07
19951995-03-231995-05-12
19981998-04-051998-06-16
19991999-04-091999-05-16
20012001-04-062001-05-20
20022002-03-172002-05-09

Every Fixed Threshold

Fixed thresholds at San Pablo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1428199810
90 F (32.2 C): Days2319983
0 C (32 F): Frost days (min262719991
10 mm (0.39 in): Days with 10 mm or more rain2739198629
25 mm (0.98 in): Days with 25 mm or more rain2719197515
50 mm (1.97 in): Days with 50 mm or more rain20519834
100 mm (3.94 in): Days with 100 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 1973.

Download the Data

  • Data for San Pablo 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).