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Built 2026-10-19 (19 October 2026)

Loma Alta (Cfe) Threshold Days by Year (MXN00021126)

9 fixed thresholds counted per year at Loma Alta (Cfe) (MXN00021126): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Loma Alta (Cfe) Thresholds

  • Loma Alta (Cfe): nights with a minimum temperature at or below 0 C (32 F) in 38 years, most in 1970 with 39.
  • Loma Alta (Cfe): days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1973 with 31.
  • Loma Alta (Cfe): days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1976 with 10.
  • Loma Alta (Cfe): days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 1998 with 31.
  • 9 fixed thresholds have at least one qualifying day at Loma Alta (Cfe).
31 years with a qualifying day
Days at or above 30 C (86 F) per year at Loma Alta (Cfe) Days per year at Loma Alta (Cfe) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 31 in 1998. 0102030401964: 21967: 11969: 31970: 111971: 111972: 61973: 231975: 71976: 21977: 111978: 71979: 111980: 181981: 51982: 161983: 301984: 171985: 61986: 111987: 41988: 181989: 281990: 61991: 221993: 51994: 41998: 311999: 52000: 12003: 302007: 519641971197619801984198819932000
Days per year at Loma Alta (Cfe) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 31 in 1998.
Days at or above 30 C (86 F) per year at Loma Alta (Cfe)
YearDaysDecade average
196422
196712
196932
1970119.9
1971119.9
197269.9
1973239.9
197579.9
197629.9
1977119.9
197879.9
1979119.9
19801815.3
1981515.3
19821615.3
19833015.3
19841715.3
1985615.3
19861115.3
1987415.3
19881815.3
19892815.3
1990612.2
19912212.2
1993512.2
1994412.2
19983112.2
1999512.2
2000112
20033012
2007512
First to last qualifying date each year at Loma Alta (Cfe) For each year, a bar from the first to the last day at Loma Alta (Cfe) meeting 30 C (86 F). 1964: 27 April 1964 to 5 May 19641967: 10 May 1967 to 10 May 19671969: 4 May 1969 to 11 June 19691970: 28 March 1970 to 30 April 19701971: 2 March 1971 to 29 May 19711972: 13 April 1972 to 24 May 19721973: 8 March 1973 to 27 May 19731975: 23 March 1975 to 18 April 19751976: 29 March 1976 to 25 May 19761977: 5 March 1977 to 4 April 19771978: 23 March 1978 to 5 May 19781979: 24 March 1979 to 22 May 19791980: 21 February 1980 to 16 May 19801981: 3 April 1981 to 15 May 19811982: 24 March 1982 to 4 June 19821983: 18 March 1983 to 6 June 19831984: 26 March 1984 to 5 May 19841985: 22 March 1985 to 22 May 19851986: 18 March 1986 to 17 May 19861987: 21 March 1987 to 26 March 19871988: 12 March 1988 to 2 June 19881989: 15 May 1989 to 15 June 19891990: 2 May 1990 to 31 May 19901991: 1 March 1991 to 27 October 19911993: 28 March 1993 to 4 June 19931994: 26 March 1994 to 3 May 19941998: 30 March 1998 to 16 June 19981999: 5 April 1999 to 5 May 19992000: 22 April 2000 to 22 April 20002003: 1 March 2003 to 19 May 20032007: 28 February 2007 to 5 May 200719641971197619801984198819932000JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Loma Alta (Cfe) meeting 30 C (86 F).
First to last qualifying date each year at Loma Alta (Cfe)
YearFirst dateLast date
19641964-04-271964-05-05
19671967-05-101967-05-10
19691969-05-041969-06-11
19701970-03-281970-04-30
19711971-03-021971-05-29
19721972-04-131972-05-24
19731973-03-081973-05-27
19751975-03-231975-04-18
19761976-03-291976-05-25
19771977-03-051977-04-04
19781978-03-231978-05-05
19791979-03-241979-05-22
19801980-02-211980-05-16
19811981-04-031981-05-15
19821982-03-241982-06-04
19831983-03-181983-06-06
19841984-03-261984-05-05
19851985-03-221985-05-22
19861986-03-181986-05-17
19871987-03-211987-03-26
19881988-03-121988-06-02
19891989-05-151989-06-15
19901990-05-021990-05-31
19911991-03-011991-10-27
19931993-03-281993-06-04
19941994-03-261994-05-03
19981998-03-301998-06-16
19991999-04-051999-05-05
20002000-04-222000-04-22
20032003-03-012003-05-19
20072007-02-282007-05-05

Every Fixed Threshold

Fixed thresholds at Loma Alta (Cfe)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days313119985
35 C (95 F): Days5319891
90 F (32.2 C): Days13519893
0 C (32 F): Frost days (min383919706
-10 C (14 F): Days with min3119761
10 mm (0.39 in): Days with 10 mm or more rain3831197320
25 mm (0.98 in): Days with 25 mm or more rain381019766
50 mm (1.97 in): Days with 50 mm or more rain15319991
100 mm (3.94 in): Days with 100 mm or more rain1219992

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Loma Alta (Cfe) 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).