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Built 2026-10-19 (19 October 2026)

Santa Elena Threshold Days by Year (MXN00024149)

15 fixed thresholds counted per year at Santa Elena (MXN00024149): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santa Elena Thresholds

  • Santa Elena: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1993 with 43.
  • Santa Elena: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1993 with 23.
  • Santa Elena: days with 50 mm (1.97 in) or more of precipitation in 31 years, most in 1993 with 12.
  • Santa Elena: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1998 with 309.
  • 15 fixed thresholds have at least one qualifying day at Santa Elena.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Santa Elena Days per year at Santa Elena with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 309 in 1998. 01002003004001978: 2201979: 2191981: 2161982: 2471983: 2421984: 2331985: 2351986: 2431987: 2531988: 2681989: 2651990: 2311991: 1991992: 2351993: 2421995: 2881996: 2751997: 2711998: 3091999: 2822000: 2972001: 2932002: 2652003: 2972004: 2892005: 3042006: 2722007: 2551978198219851988199119951998200120042007
Days per year at Santa Elena with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 309 in 1998.
Days at or above 30 C (86 F) per year at Santa Elena
YearDaysDecade average
1978220219.5
1979219219.5
1981216244.7
1982247244.7
1983242244.7
1984233244.7
1985235244.7
1986243244.7
1987253244.7
1988268244.7
1989265244.7
1990231259.1
1991199259.1
1992235259.1
1993242259.1
1995288259.1
1996275259.1
1997271259.1
1998309259.1
1999282259.1
2000297284
2001293284
2002265284
2003297284
2004289284
2005304284
2006272284
2007255284
First to last qualifying date each year at Santa Elena For each year, a bar from the first to the last day at Santa Elena meeting 30 C (86 F). 1978: 16 January 1978 to 20 December 19781979: 20 January 1979 to 23 December 19791981: 10 February 1981 to 28 December 19811982: 2 January 1982 to 24 December 19821983: 29 January 1983 to 28 December 19831984: 12 February 1984 to 25 December 19841985: 27 January 1985 to 10 December 19851986: 3 February 1986 to 17 December 19861987: 16 January 1987 to 25 December 19871988: 6 January 1988 to 31 December 19881989: 1 January 1989 to 11 December 19891990: 17 January 1990 to 29 December 19901991: 28 January 1991 to 9 December 19911992: 15 February 1992 to 26 December 19921993: 4 January 1993 to 18 December 19931995: 9 January 1995 to 21 December 19951996: 17 January 1996 to 14 December 19961997: 1 January 1997 to 25 December 19971998: 4 January 1998 to 31 December 19981999: 1 January 1999 to 20 December 19992000: 7 January 2000 to 26 December 20002001: 13 January 2001 to 23 December 20012002: 9 January 2002 to 22 December 20022003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 30 December 20042005: 1 January 2005 to 30 December 20052006: 1 January 2006 to 21 December 20062007: 7 February 2007 to 22 November 20071978198319871991199620002004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santa Elena meeting 30 C (86 F).
First to last qualifying date each year at Santa Elena
YearFirst dateLast date
19781978-01-161978-12-20
19791979-01-201979-12-23
19811981-02-101981-12-28
19821982-01-021982-12-24
19831983-01-291983-12-28
19841984-02-121984-12-25
19851985-01-271985-12-10
19861986-02-031986-12-17
19871987-01-161987-12-25
19881988-01-061988-12-31
19891989-01-011989-12-11
19901990-01-171990-12-29
19911991-01-281991-12-09
19921992-02-151992-12-26
19931993-01-041993-12-18
19951995-01-091995-12-21
19961996-01-171996-12-14
19971997-01-011997-12-25
19981998-01-041998-12-31
19991999-01-011999-12-20
20002000-01-072000-12-26
20012001-01-132001-12-23
20022002-01-092002-12-22
20032003-01-012003-12-31
20042004-01-012004-12-30
20052005-01-012005-12-30
20062006-01-012006-12-21
20072007-02-072007-11-22

Every Fixed Threshold

Fixed thresholds at Santa Elena
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days283091998255
35 C (95 F): Days282172003153
40 C (104 F): Days2478199858
45 C (113 F): Days5519841
90 F (32.2 C): Days282532003171
100 F (37.8 C): Days281492003104
110 F (43.3 C): Days8820011
0 C (32 F): Frost days (min2119831
20 C (68 F): Tropical nights (min282721998249
25 C (77 F): Days with min2892199624
10 mm (0.39 in): Days with 10 mm or more rain3143199334
25 mm (0.98 in): Days with 25 mm or more rain3123199321
50 mm (1.97 in): Days with 50 mm or more rain3112199311
100 mm (3.94 in): Days with 100 mm or more rain14419911
200 mm (7.87 in): Days with 200 mm or more rain3219911

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1978.

Download the Data

  • Data for Santa Elena 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).