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Built 2026-10-19 (19 October 2026)

Chamal Nuevo Threshold Days by Year (MXN00028023)

15 fixed thresholds counted per year at Chamal Nuevo (MXN00028023): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chamal Nuevo Thresholds

  • Chamal Nuevo: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1986 with 46.
  • Chamal Nuevo: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1972 with 22.
  • Chamal Nuevo: days with 50 mm (1.97 in) or more of precipitation in 44 years, most in 1991 with 12.
  • Chamal Nuevo: days with a maximum temperature at or above 30 C (86 F) in 41 years, most in 1985 with 311.
  • 15 fixed thresholds have at least one qualifying day at Chamal Nuevo.
41 years with a qualifying day
Days at or above 30 C (86 F) per year at Chamal Nuevo Days per year at Chamal Nuevo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 311 in 1985. 01002003004001965: 2201966: 1931967: 2221968: 2111969: 2321970: 1701971: 2471972: 2791973: 2551974: 2581975: 2781976: 2381977: 2541978: 2221979: 2031980: 1711981: 2091982: 2781983: 2621984: 2731985: 3111986: 2251991: 2191992: 2491994: 2091995: 2411996: 2321997: 2181998: 2501999: 2522001: 2542002: 2752003: 2722004: 2802005: 2682006: 2622007: 2492008: 2732009: 2422011: 2672012: 242196519701975198019851995200120062012
Days per year at Chamal Nuevo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 311 in 1985.
Days at or above 30 C (86 F) per year at Chamal Nuevo
YearDaysDecade average
1965220215.6
1966193215.6
1967222215.6
1968211215.6
1969232215.6
1970170240.4
1971247240.4
1972279240.4
1973255240.4
1974258240.4
1975278240.4
1976238240.4
1977254240.4
1978222240.4
1979203240.4
1980171247
1981209247
1982278247
1983262247
1984273247
1985311247
1986225247
1991219233.8
1992249233.8
1994209233.8
1995241233.8
1996232233.8
1997218233.8
1998250233.8
1999252233.8
2001254263.9
2002275263.9
2003272263.9
2004280263.9
2005268263.9
2006262263.9
2007249263.9
2008273263.9
2009242263.9
2011267254.5
2012242254.5
First to last qualifying date each year at Chamal Nuevo For each year, a bar from the first to the last day at Chamal Nuevo meeting 30 C (86 F). 1965: 1 January 1965 to 23 December 19651966: 9 February 1966 to 28 December 19661967: 25 January 1967 to 21 December 19671968: 15 January 1968 to 30 December 19681969: 15 January 1969 to 26 December 19691970: 11 January 1970 to 27 December 19701971: 2 January 1971 to 29 December 19711972: 1 January 1972 to 30 December 19721973: 4 January 1973 to 31 December 19731974: 7 January 1974 to 30 December 19741975: 8 January 1975 to 24 December 19751976: 12 January 1976 to 28 December 19761977: 28 January 1977 to 31 December 19771978: 7 January 1978 to 31 December 19781979: 3 February 1979 to 12 December 19791980: 24 February 1980 to 5 November 19801981: 4 March 1981 to 28 December 19811982: 2 January 1982 to 23 December 19821983: 29 January 1983 to 21 December 19831984: 9 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851986: 1 January 1986 to 18 December 19861991: 5 January 1991 to 8 December 19911992: 12 February 1992 to 24 November 19921994: 7 February 1994 to 6 December 19941995: 26 January 1995 to 17 December 19951996: 1 January 1996 to 14 December 19961997: 2 January 1997 to 2 December 19971998: 5 January 1998 to 27 December 19981999: 8 January 1999 to 20 December 19992001: 14 January 2001 to 9 December 20012002: 18 January 2002 to 5 December 20022003: 3 February 2003 to 27 November 20032004: 4 February 2004 to 23 December 20042005: 1 January 2005 to 31 December 20052006: 2 January 2006 to 6 December 20062007: 22 February 2007 to 31 December 20072008: 8 January 2008 to 29 December 20082009: 1 January 2009 to 13 December 20092011: 1 January 2011 to 15 December 20112012: 29 February 2012 to 31 December 20121965197119771983199420012007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Chamal Nuevo meeting 30 C (86 F).
First to last qualifying date each year at Chamal Nuevo
YearFirst dateLast date
19651965-01-011965-12-23
19661966-02-091966-12-28
19671967-01-251967-12-21
19681968-01-151968-12-30
19691969-01-151969-12-26
19701970-01-111970-12-27
19711971-01-021971-12-29
19721972-01-011972-12-30
19731973-01-041973-12-31
19741974-01-071974-12-30
19751975-01-081975-12-24
19761976-01-121976-12-28
19771977-01-281977-12-31
19781978-01-071978-12-31
19791979-02-031979-12-12
19801980-02-241980-11-05
19811981-03-041981-12-28
19821982-01-021982-12-23
19831983-01-291983-12-21
19841984-01-091984-12-31
19851985-01-011985-12-31
19861986-01-011986-12-18
19911991-01-051991-12-08
19921992-02-121992-11-24
19941994-02-071994-12-06
19951995-01-261995-12-17
19961996-01-011996-12-14
19971997-01-021997-12-02
19981998-01-051998-12-27
19991999-01-081999-12-20
20012001-01-142001-12-09
20022002-01-182002-12-05
20032003-02-032003-11-27
20042004-02-042004-12-23
20052005-01-012005-12-31
20062006-01-022006-12-06
20072007-02-222007-12-31
20082008-01-082008-12-29
20092009-01-012009-12-13
20112011-01-012011-12-15
20122012-02-292012-12-31

Every Fixed Threshold

Fixed thresholds at Chamal Nuevo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days413111985242
35 C (95 F): Days41171198271
40 C (104 F): Days3439198010
45 C (113 F): Days11519843
90 F (32.2 C): Days412141985141
100 F (37.8 C): Days409119825
110 F (43.3 C): Days12519843
0 C (32 F): Frost days (min13819731
20 C (68 F): Tropical nights (min412101965181
25 C (77 F): Days with min315519652
10 mm (0.39 in): Days with 10 mm or more rain4546198619
25 mm (0.98 in): Days with 25 mm or more rain452219726
50 mm (1.97 in): Days with 50 mm or more rain441219911
100 mm (3.94 in): Days with 100 mm or more rain31419703
200 mm (7.87 in): Days with 200 mm or more rain2119761

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for Chamal Nuevo 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).