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Built 2026-10-19 (19 October 2026)

Los Ramones Threshold Days by Year (MXN00019042)

18 fixed thresholds counted per year at Los Ramones (MXN00019042): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Los Ramones Thresholds

  • Los Ramones: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 1973 with 28.
  • Los Ramones: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1958 with 14.
  • Los Ramones: days with a maximum temperature at or above 30 C (86 F) in 50 years, most in 1999 with 262.
  • Los Ramones: days with a maximum temperature at or above 35 C (95 F) in 50 years, most in 1996 with 178.
  • 18 fixed thresholds have at least one qualifying day at Los Ramones.
50 years with a qualifying day
Days at or above 30 C (86 F) per year at Los Ramones Days per year at Los Ramones with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 262 in 1999. 01002003001955: 2241956: 2301957: 2091958: 1691959: 1901960: 1841961: 2031962: 2201963: 2211964: 2131965: 1971966: 1931967: 1981968: 1951969: 2121970: 1981971: 2361972: 2401973: 1911974: 2291975: 1901977: 2121978: 1951979: 2081980: 2151981: 1961982: 2181986: 2211987: 1811988: 1841989: 2211990: 2031991: 2121992: 1841993: 1831994: 2081995: 2491996: 2521997: 2121998: 2441999: 2622002: 2222003: 2032004: 2092005: 2212006: 2422008: 2202009: 2042010: 2042011: 2501955196019651970197519811989199419992006
Days per year at Los Ramones with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 262 in 1999.
Days at or above 30 C (86 F) per year at Los Ramones
YearDaysDecade average
1955224204.4
1956230204.4
1957209204.4
1958169204.4
1959190204.4
1960184203.6
1961203203.6
1962220203.6
1963221203.6
1964213203.6
1965197203.6
1966193203.6
1967198203.6
1968195203.6
1969212203.6
1970198211
1971236211
1972240211
1973191211
1974229211
1975190211
1977212211
1978195211
1979208211
1980215205.1
1981196205.1
1982218205.1
1986221205.1
1987181205.1
1988184205.1
1989221205.1
1990203220.9
1991212220.9
1992184220.9
1993183220.9
1994208220.9
1995249220.9
1996252220.9
1997212220.9
1998244220.9
1999262220.9
2002222217.3
2003203217.3
2004209217.3
2005221217.3
2006242217.3
2008220217.3
2009204217.3
2010204227
2011250227
First to last qualifying date each year at Los Ramones For each year, a bar from the first to the last day at Los Ramones meeting 30 C (86 F). 1955: 1 January 1955 to 24 December 19551956: 15 January 1956 to 12 December 19561957: 8 January 1957 to 17 November 19571958: 25 January 1958 to 19 November 19581959: 14 March 1959 to 26 November 19591960: 13 January 1960 to 2 November 19601961: 17 February 1961 to 1 November 19611962: 4 January 1962 to 24 November 19621963: 10 January 1963 to 17 November 19631964: 18 January 1964 to 30 December 19641965: 25 January 1965 to 26 November 19651966: 9 February 1966 to 7 December 19661967: 2 January 1967 to 25 November 19671968: 21 February 1968 to 27 December 19681969: 8 January 1969 to 17 November 19691970: 28 January 1970 to 28 December 19701971: 3 January 1971 to 29 December 19711972: 13 January 1972 to 20 December 19721973: 2 March 1973 to 30 December 19731974: 9 January 1974 to 23 December 19741975: 9 January 1975 to 29 November 19751977: 18 February 1977 to 16 December 19771978: 25 February 1978 to 20 December 19781979: 19 January 1979 to 27 November 19791980: 14 January 1980 to 9 November 19801981: 10 February 1981 to 27 December 19811982: 2 January 1982 to 24 December 19821986: 18 January 1986 to 19 November 19861987: 28 January 1987 to 11 December 19871988: 8 March 1988 to 26 November 19881989: 4 January 1989 to 27 November 19891990: 18 January 1990 to 21 December 19901991: 29 January 1991 to 30 November 19911992: 14 February 1992 to 3 November 19921993: 15 February 1993 to 13 November 19931994: 6 January 1994 to 8 December 19941995: 9 January 1995 to 17 December 19951996: 14 January 1996 to 30 December 19961997: 2 January 1997 to 9 December 19971998: 3 January 1998 to 21 December 19981999: 6 January 1999 to 30 December 19992002: 18 January 2002 to 18 December 20022003: 22 January 2003 to 2 November 20032004: 4 January 2004 to 21 December 20042005: 2 January 2005 to 27 November 20052006: 1 January 2006 to 30 November 20062008: 6 January 2008 to 14 December 20082009: 27 January 2009 to 14 November 20092010: 20 January 2010 to 21 December 20102011: 14 February 2011 to 23 November 201119551962196919771987199420032011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Los Ramones meeting 30 C (86 F).
First to last qualifying date each year at Los Ramones
YearFirst dateLast date
19551955-01-011955-12-24
19561956-01-151956-12-12
19571957-01-081957-11-17
19581958-01-251958-11-19
19591959-03-141959-11-26
19601960-01-131960-11-02
19611961-02-171961-11-01
19621962-01-041962-11-24
19631963-01-101963-11-17
19641964-01-181964-12-30
19651965-01-251965-11-26
19661966-02-091966-12-07
19671967-01-021967-11-25
19681968-02-211968-12-27
19691969-01-081969-11-17
19701970-01-281970-12-28
19711971-01-031971-12-29
19721972-01-131972-12-20
19731973-03-021973-12-30
19741974-01-091974-12-23
19751975-01-091975-11-29
19771977-02-181977-12-16
19781978-02-251978-12-20
19791979-01-191979-11-27
19801980-01-141980-11-09
19811981-02-101981-12-27
19821982-01-021982-12-24
19861986-01-181986-11-19
19871987-01-281987-12-11
19881988-03-081988-11-26
19891989-01-041989-11-27
19901990-01-181990-12-21
19911991-01-291991-11-30
19921992-02-141992-11-03
19931993-02-151993-11-13
19941994-01-061994-12-08
19951995-01-091995-12-17
19961996-01-141996-12-30
19971997-01-021997-12-09
19981998-01-031998-12-21
19991999-01-061999-12-30
20022002-01-182002-12-18
20032003-01-222003-11-02
20042004-01-042004-12-21
20052005-01-022005-11-27
20062006-01-012006-11-30
20082008-01-062008-12-14
20092009-01-272009-11-14
20102010-01-202010-12-21
20112011-02-142011-11-23

Every Fixed Threshold

Fixed thresholds at Los Ramones
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days502621999250
35 C (95 F): Days501781996171
40 C (104 F): Days49104199663
45 C (113 F): Days71319981
50 C (122 F): Days1119981
90 F (32.2 C): Days502162011216
100 F (37.8 C): Days501331996120
110 F (43.3 C): Days123519983
120 F (48.9 C): Days1119981
0 C (32 F): Ice days (max1119891
0 C (32 F): Frost days (min391220039
20 C (68 F): Tropical nights (min502061962154
25 C (77 F): Days with min4712419598
10 mm (0.39 in): Days with 10 mm or more rain602819734
25 mm (0.98 in): Days with 25 mm or more rain601419582
50 mm (1.97 in): Days with 50 mm or more rain49819731
100 mm (3.94 in): Days with 100 mm or more rain26319672
200 mm (7.87 in): Days with 200 mm or more rain2120081

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for Los Ramones 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).