Built 2026-10-19 (19 October 2026)

San Antonio Arroyo Prieto (Cf Threshold Days by Year (MXN00021069)

4 fixed thresholds counted per year at San Antonio Arroyo Prieto (Cf (MXN00021069): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Antonio Arroyo Prieto (Cf Thresholds

  • San Antonio Arroyo Prieto (Cf: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1958 with 54.
  • San Antonio Arroyo Prieto (Cf: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1955 with 14.
  • San Antonio Arroyo Prieto (Cf: nights with a minimum temperature at or below 0 C (32 F) in 18 years, most in 1983 with 33.
  • San Antonio Arroyo Prieto (Cf: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1967 with 4.
  • 4 fixed thresholds have at least one qualifying day at San Antonio Arroyo Prieto (Cf.
18 years with a qualifying day
Nights at or below 0 C (32 F) per year at San Antonio Arroyo Prieto (Cf Days per year at San Antonio Arroyo Prieto (Cf with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 33 in 1983. 0102030401981: 121982: 171983: 331984: 301985: 51986: 111988: 101989: 121990: 41991: 21992: 11993: 11998: 61999: 92000: 82003: 52007: 62008: 6198119831985198819901992199820002007
Days per year at San Antonio Arroyo Prieto (Cf with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 33 in 1983.
Nights at or below 0 C (32 F) per year at San Antonio Arroyo Prieto (Cf
YearDaysDecade average
19811216.3
19821716.3
19833316.3
19843016.3
1985516.3
19861116.3
19881016.3
19891216.3
199043.8
199123.8
199213.8
199313.8
199863.8
199993.8
200086.3
200356.3
200766.3
200866.3
First to last qualifying date each year at San Antonio Arroyo Prieto (Cf For each year, a bar from the first to the last day at San Antonio Arroyo Prieto (Cf meeting 0 C (32 F). 1981: 3 January 1981 to 13 December 19811982: 4 February 1982 to 21 December 19821983: 12 January 1983 to 31 December 19831984: 1 January 1984 to 27 December 19841985: 28 February 1985 to 27 December 19851986: 6 January 1986 to 23 March 19861988: 26 January 1988 to 2 November 19881989: 18 February 1989 to 26 December 19891990: 26 January 1990 to 28 November 19901991: 4 March 1991 to 4 December 19911992: 2 February 1992 to 2 February 19921993: 27 January 1993 to 27 January 19931998: 1 January 1998 to 11 March 19981999: 10 February 1999 to 2 December 19992000: 14 January 2000 to 23 December 20002003: 9 January 2003 to 25 December 20032007: 10 January 2007 to 25 October 20072008: 2 January 2008 to 2 December 2008198119841988199119982003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at San Antonio Arroyo Prieto (Cf meeting 0 C (32 F).
First to last qualifying date each year at San Antonio Arroyo Prieto (Cf
YearFirst dateLast date
19811981-01-031981-12-13
19821982-02-041982-12-21
19831983-01-121983-12-31
19841984-01-011984-12-27
19851985-02-281985-12-27
19861986-01-061986-03-23
19881988-01-261988-11-02
19891989-02-181989-12-26
19901990-01-261990-11-28
19911991-03-041991-12-04
19921992-02-021992-02-02
19931993-01-271993-01-27
19981998-01-011998-03-11
19991999-02-101999-12-02
20002000-01-142000-12-23
20032003-01-092003-12-25
20072007-01-102007-10-25
20082008-01-022008-12-02

Every Fixed Threshold

Fixed thresholds at San Antonio Arroyo Prieto (Cf
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Frost days (min183319836
10 mm (0.39 in): Days with 10 mm or more rain4654195835
25 mm (0.98 in): Days with 25 mm or more rain461419559
50 mm (1.97 in): Days with 50 mm or more rain17419671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for San Antonio Arroyo Prieto (Cf 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).