Built 2026-10-19 (19 October 2026)

San Felipe Threshold Days by Year (MXN00028085)

15 fixed thresholds counted per year at San Felipe (MXN00028085): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Felipe Thresholds

  • San Felipe: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 2007 with 40.
  • San Felipe: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 2008 with 17.
  • San Felipe: days with 50 mm (1.97 in) or more of precipitation in 44 years, most in 2007 with 9.
  • San Felipe: nights with a minimum temperature at or above 20 C (68 F) in 39 years, most in 2012 with 230.
  • 15 fixed thresholds have at least one qualifying day at San Felipe.
38 years with a qualifying day
Days at or above 30 C (86 F) per year at San Felipe Days per year at San Felipe with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 292 in 2012. 01002003001961: 2001962: 2741963: 2361964: 2691965: 2541966: 2091967: 2131968: 2231969: 2351970: 1761971: 2371972: 2381973: 1991975: 1971977: 2201978: 2081979: 2131980: 2261981: 2131982: 2321983: 2301985: 2351987: 2171989: 2201990: 2021991: 2171992: 1881994: 2192000: 2422001: 2042002: 2322003: 2352004: 2432005: 2272006: 2582007: 2472008: 2442012: 2921961196519691973197919831990200020042008
Days per year at San Felipe with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 292 in 2012.
Days at or above 30 C (86 F) per year at San Felipe
YearDaysDecade average
1961200234.8
1962274234.8
1963236234.8
1964269234.8
1965254234.8
1966209234.8
1967213234.8
1968223234.8
1969235234.8
1970176211
1971237211
1972238211
1973199211
1975197211
1977220211
1978208211
1979213211
1980226224.7
1981213224.7
1982232224.7
1983230224.7
1985235224.7
1987217224.7
1989220224.7
1990202206.5
1991217206.5
1992188206.5
1994219206.5
2000242236.9
2001204236.9
2002232236.9
2003235236.9
2004243236.9
2005227236.9
2006258236.9
2007247236.9
2008244236.9
2012292292
First to last qualifying date each year at San Felipe For each year, a bar from the first to the last day at San Felipe meeting 30 C (86 F). 1961: 6 January 1961 to 17 December 19611962: 14 January 1962 to 21 December 19621963: 10 January 1963 to 11 December 19631964: 8 January 1964 to 30 December 19641965: 2 January 1965 to 18 December 19651966: 9 February 1966 to 9 December 19661967: 1 February 1967 to 1 December 19671968: 31 January 1968 to 30 December 19681969: 16 January 1969 to 24 December 19691970: 2 March 1970 to 13 November 19701971: 15 January 1971 to 29 December 19711972: 11 January 1972 to 20 December 19721973: 5 January 1973 to 31 December 19731975: 26 January 1975 to 28 December 19751977: 28 January 1977 to 5 December 19771978: 6 January 1978 to 23 December 19781979: 20 January 1979 to 27 November 19791980: 11 January 1980 to 14 November 19801981: 10 February 1981 to 28 December 19811982: 1 January 1982 to 24 December 19821983: 29 January 1983 to 28 December 19831985: 31 January 1985 to 30 November 19851987: 5 February 1987 to 25 December 19871989: 4 January 1989 to 28 November 19891990: 8 February 1990 to 21 December 19901991: 27 January 1991 to 19 November 19911992: 14 February 1992 to 24 November 19921994: 22 February 1994 to 16 December 19942000: 3 January 2000 to 7 December 20002001: 14 February 2001 to 27 November 20012002: 20 January 2002 to 11 November 20022003: 3 February 2003 to 13 December 20032004: 17 January 2004 to 22 December 20042005: 7 January 2005 to 28 December 20052006: 2 January 2006 to 22 December 20062007: 5 January 2007 to 22 December 20072008: 7 January 2008 to 27 December 20082012: 4 January 2012 to 28 December 201219611966197119781983199120022007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at San Felipe meeting 30 C (86 F).
First to last qualifying date each year at San Felipe
YearFirst dateLast date
19611961-01-061961-12-17
19621962-01-141962-12-21
19631963-01-101963-12-11
19641964-01-081964-12-30
19651965-01-021965-12-18
19661966-02-091966-12-09
19671967-02-011967-12-01
19681968-01-311968-12-30
19691969-01-161969-12-24
19701970-03-021970-11-13
19711971-01-151971-12-29
19721972-01-111972-12-20
19731973-01-051973-12-31
19751975-01-261975-12-28
19771977-01-281977-12-05
19781978-01-061978-12-23
19791979-01-201979-11-27
19801980-01-111980-11-14
19811981-02-101981-12-28
19821982-01-011982-12-24
19831983-01-291983-12-28
19851985-01-311985-11-30
19871987-02-051987-12-25
19891989-01-041989-11-28
19901990-02-081990-12-21
19911991-01-271991-11-19
19921992-02-141992-11-24
19941994-02-221994-12-16
20002000-01-032000-12-07
20012001-02-142001-11-27
20022002-01-202002-11-11
20032003-02-032003-12-13
20042004-01-172004-12-22
20052005-01-072005-12-28
20062006-01-022006-12-22
20072007-01-052007-12-22
20082008-01-072008-12-27
20122012-01-042012-12-28

Every Fixed Threshold

Fixed thresholds at San Felipe
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days382922012292
35 C (95 F): Days381642012164
40 C (104 F): Days3619196218
45 C (113 F): Days4219641
90 F (32.2 C): Days382172012217
100 F (37.8 C): Days3877201277
110 F (43.3 C): Days13419621
0 C (32 F): Frost days (min4319623
20 C (68 F): Tropical nights (min392302012230
25 C (77 F): Days with min3965200353
10 mm (0.39 in): Days with 10 mm or more rain4540200736
25 mm (0.98 in): Days with 25 mm or more rain4517200817
50 mm (1.97 in): Days with 50 mm or more rain44920073
100 mm (3.94 in): Days with 100 mm or more rain22219791
200 mm (7.87 in): Days with 200 mm or more rain2119731

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

Download the Data

  • Data for San Felipe 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).