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Built 2026-10-19 (19 October 2026)

San Bernardo Threshold Days by Year (MXN00014122)

9 fixed thresholds counted per year at San Bernardo (MXN00014122): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Bernardo Thresholds

  • San Bernardo: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1967 with 34.
  • San Bernardo: days with 25 mm (0.98 in) or more of precipitation in 65 years, most in 2008 with 10.
  • San Bernardo: nights with a minimum temperature at or below 0 C (32 F) in 57 years, most in 1961 with 58.
  • San Bernardo: days with a maximum temperature at or above 30 C (86 F) in 53 years, most in 1954 with 200.
  • 9 fixed thresholds have at least one qualifying day at San Bernardo.
53 years with a qualifying day
Days at or above 30 C (86 F) per year at San Bernardo Days per year at San Bernardo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 200 in 1954. 0501001502001944: 241946: 371951: 1831952: 1911953: 1781954: 2001955: 1721956: 1831957: 1631958: 661959: 441960: 1471961: 821962: 941965: 1371966: 771967: 751968: 681970: 481971: 391972: 601973: 781974: 751975: 801976: 721977: 781978: 951979: 1121980: 971981: 721982: 1141983: 671984: 561985: 601986: 691987: 731988: 771990: 681991: 1051993: 691994: 1141997: 991998: 1271999: 1252002: 992003: 992004: 502005: 1052006: 1302007: 852008: 802009: 1282010: 89194419551961197019761982198819982006
Days per year at San Bernardo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 200 in 1954.
Days at or above 30 C (86 F) per year at San Bernardo
YearDaysDecade average
19442430.5
19463730.5
1951183153.3
1952191153.3
1953178153.3
1954200153.3
1955172153.3
1956183153.3
1957163153.3
195866153.3
195944153.3
196014797.1
19618297.1
19629497.1
196513797.1
19667797.1
19677597.1
19686897.1
19704873.7
19713973.7
19726073.7
19737873.7
19747573.7
19758073.7
19767273.7
19777873.7
19789573.7
197911273.7
19809776.1
19817276.1
198211476.1
19836776.1
19845676.1
19856076.1
19866976.1
19877376.1
19887776.1
199068101
1991105101
199369101
1994114101
199799101
1998127101
1999125101
20029997
20039997
20045097
200510597
200613097
20078597
20088097
200912897
20108989
First to last qualifying date each year at San Bernardo For each year, a bar from the first to the last day at San Bernardo meeting 30 C (86 F). 1944: 21 February 1944 to 22 August 19441946: 31 January 1946 to 15 October 19461951: 4 January 1951 to 29 December 19511952: 1 January 1952 to 11 December 19521953: 13 January 1953 to 30 November 19531954: 3 January 1954 to 21 December 19541955: 14 January 1955 to 28 December 19551956: 5 January 1956 to 23 December 19561957: 1 January 1957 to 3 November 19571958: 11 April 1958 to 30 August 19581959: 13 March 1959 to 12 July 19591960: 9 March 1960 to 20 November 19601961: 10 April 1961 to 22 November 19611962: 15 March 1962 to 21 November 19621965: 17 February 1965 to 17 October 19651966: 21 March 1966 to 14 October 19661967: 10 March 1967 to 10 August 19671968: 28 March 1968 to 25 June 19681970: 2 April 1970 to 14 July 19701971: 16 March 1971 to 11 June 19711972: 4 April 1972 to 1 November 19721973: 5 February 1973 to 9 November 19731974: 2 March 1974 to 14 August 19741975: 7 March 1975 to 28 October 19751976: 11 February 1976 to 13 September 19761977: 9 March 1977 to 15 October 19771978: 14 March 1978 to 19 August 19781979: 13 March 1979 to 24 October 19791980: 7 March 1980 to 18 October 19801981: 30 March 1981 to 22 October 19811982: 12 February 1982 to 12 November 19821983: 1 April 1983 to 3 October 19831984: 15 March 1984 to 9 November 19841985: 2 March 1985 to 12 November 19851986: 19 February 1986 to 19 November 19861987: 22 March 1987 to 27 October 19871988: 3 February 1988 to 16 November 19881990: 12 March 1990 to 28 June 19901991: 5 March 1991 to 3 September 19911993: 18 March 1993 to 21 October 19931994: 3 March 1994 to 22 October 19941997: 2 March 1997 to 1 November 19971998: 23 February 1998 to 10 November 19981999: 2 February 1999 to 17 October 19992002: 9 March 2002 to 13 August 20022003: 10 February 2003 to 4 August 20032004: 1 March 2004 to 30 November 20042005: 7 February 2005 to 23 October 20052006: 16 February 2006 to 23 July 20062007: 1 February 2007 to 19 October 20072008: 23 February 2008 to 28 July 20082009: 16 February 2009 to 7 October 20092010: 27 March 2010 to 2 November 201019441956196519731980198719982007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at San Bernardo meeting 30 C (86 F).
First to last qualifying date each year at San Bernardo
YearFirst dateLast date
19441944-02-211944-08-22
19461946-01-311946-10-15
19511951-01-041951-12-29
19521952-01-011952-12-11
19531953-01-131953-11-30
19541954-01-031954-12-21
19551955-01-141955-12-28
19561956-01-051956-12-23
19571957-01-011957-11-03
19581958-04-111958-08-30
19591959-03-131959-07-12
19601960-03-091960-11-20
19611961-04-101961-11-22
19621962-03-151962-11-21
19651965-02-171965-10-17
19661966-03-211966-10-14
19671967-03-101967-08-10
19681968-03-281968-06-25
19701970-04-021970-07-14
19711971-03-161971-06-11
19721972-04-041972-11-01
19731973-02-051973-11-09
19741974-03-021974-08-14
19751975-03-071975-10-28
19761976-02-111976-09-13
19771977-03-091977-10-15
19781978-03-141978-08-19
19791979-03-131979-10-24
19801980-03-071980-10-18
19811981-03-301981-10-22
19821982-02-121982-11-12
19831983-04-011983-10-03
19841984-03-151984-11-09
19851985-03-021985-11-12
19861986-02-191986-11-19
19871987-03-221987-10-27
19881988-02-031988-11-16
19901990-03-121990-06-28
19911991-03-051991-09-03
19931993-03-181993-10-21
19941994-03-031994-10-22
19971997-03-021997-11-01
19981998-02-231998-11-10
19991999-02-021999-10-17
20022002-03-092002-08-13
20032003-02-102003-08-04
20042004-03-012004-11-30
20052005-02-072005-10-23
20062006-02-162006-07-23
20072007-02-012007-10-19
20082008-02-232008-07-28
20092009-02-162009-10-07
20102010-03-272010-11-02

Every Fixed Threshold

Fixed thresholds at San Bernardo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days53200195489
35 C (95 F): Days4333199814
90 F (32.2 C): Days5381199841
100 F (37.8 C): Days91219571
0 C (32 F): Frost days (min5758196153
20 C (68 F): Tropical nights (min3319683
10 mm (0.39 in): Days with 10 mm or more rain6634196719
25 mm (0.98 in): Days with 25 mm or more rain651020087
50 mm (1.97 in): Days with 50 mm or more rain23319701

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1944.

Download the Data

  • Data for San Bernardo 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).