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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

La Arena Threshold Days by Year (MXN00019029)

14 fixed thresholds counted per year at La Arena (MXN00019029): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for La Arena Thresholds

  • La Arena: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1973 with 35.
  • La Arena: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1973 with 14.
  • La Arena: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 1995 with 250.
  • La Arena: days with a maximum temperature at or above 35 C (95 F) in 25 years, most in 1996 with 185.
  • 14 fixed thresholds have at least one qualifying day at La Arena.
25 years with a qualifying day
Days at or above 30 C (86 F) per year at La Arena Days per year at La Arena with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 250 in 1995. 01002003001968: 1891970: 1791971: 2271973: 1971974: 2091975: 2021976: 1901977: 2131978: 1961979: 2141980: 2131981: 1911982: 2051983: 1811984: 1901986: 2031987: 1661988: 1901989: 2121990: 1951991: 2001992: 1801993: 1761995: 2501996: 247196819731976197919821986198919921996
Days per year at La Arena with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 250 in 1995.
Days at or above 30 C (86 F) per year at La Arena
YearDaysDecade average
1968189189
1970179203
1971227203
1973197203
1974209203
1975202203
1976190203
1977213203
1978196203
1979214203
1980213194.6
1981191194.6
1982205194.6
1983181194.6
1984190194.6
1986203194.6
1987166194.6
1988190194.6
1989212194.6
1990195208
1991200208
1992180208
1993176208
1995250208
1996247208
First to last qualifying date each year at La Arena For each year, a bar from the first to the last day at La Arena meeting 30 C (86 F). 1968: 6 March 1968 to 27 December 19681970: 25 January 1970 to 23 December 19701971: 21 January 1971 to 15 December 19711973: 21 January 1973 to 31 December 19731974: 1 January 1974 to 24 December 19741975: 8 January 1975 to 30 November 19751976: 2 January 1976 to 31 December 19761977: 24 January 1977 to 31 December 19771978: 16 January 1978 to 20 December 19781979: 15 February 1979 to 27 November 19791980: 11 January 1980 to 15 November 19801981: 10 February 1981 to 31 December 19811982: 3 January 1982 to 27 December 19821983: 9 February 1983 to 10 December 19831984: 11 February 1984 to 24 December 19841986: 29 January 1986 to 18 November 19861987: 28 January 1987 to 11 December 19871988: 17 January 1988 to 26 November 19881989: 5 January 1989 to 27 November 19891990: 11 January 1990 to 25 November 19901991: 29 January 1991 to 30 November 19911992: 16 February 1992 to 3 November 19921993: 18 January 1993 to 13 December 19931995: 11 January 1995 to 17 December 19951996: 1 January 1996 to 23 November 19961968197419781982198719911996JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at La Arena meeting 30 C (86 F).
First to last qualifying date each year at La Arena
YearFirst dateLast date
19681968-03-061968-12-27
19701970-01-251970-12-23
19711971-01-211971-12-15
19731973-01-211973-12-31
19741974-01-011974-12-24
19751975-01-081975-11-30
19761976-01-021976-12-31
19771977-01-241977-12-31
19781978-01-161978-12-20
19791979-02-151979-11-27
19801980-01-111980-11-15
19811981-02-101981-12-31
19821982-01-031982-12-27
19831983-02-091983-12-10
19841984-02-111984-12-24
19861986-01-291986-11-18
19871987-01-281987-12-11
19881988-01-171988-11-26
19891989-01-051989-11-27
19901990-01-111990-11-25
19911991-01-291991-11-30
19921992-02-161992-11-03
19931993-01-181993-12-13
19951995-01-111995-12-17
19961996-01-011996-11-23

Every Fixed Threshold

Fixed thresholds at La Arena
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days252501995247
35 C (95 F): Days251851996185
40 C (104 F): Days2499199699
45 C (113 F): Days5219731
90 F (32.2 C): Days252081996208
100 F (37.8 C): Days251441996144
110 F (43.3 C): Days10519965
0 C (32 F): Frost days (min2114199614
20 C (68 F): Tropical nights (min251891986159
25 C (77 F): Days with min24101199120
10 mm (0.39 in): Days with 10 mm or more rain263519738
25 mm (0.98 in): Days with 25 mm or more rain261419734
50 mm (1.97 in): Days with 50 mm or more rain20519702
100 mm (3.94 in): Days with 100 mm or more rain5119681

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1968.

Download the Data

  • Data for La Arena 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).