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Built 2026-10-19 (19 October 2026)

Nazas Threshold Days by Year (MXN00010049)

12 fixed thresholds counted per year at Nazas (MXN00010049): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nazas Thresholds

  • Nazas: days with a maximum temperature at or above 30 C (86 F) in 42 years, most in 2011 with 270.
  • Nazas: days with a maximum temperature at or above 35 C (95 F) in 42 years, most in 2001 with 185.
  • Nazas: days with a maximum temperature at or above 90 F (32.2 C) in 42 years, most in 2012 with 222.
  • Nazas: nights with a minimum temperature at or below 0 C (32 F) in 42 years, most in 1986 with 53.
  • 12 fixed thresholds have at least one qualifying day at Nazas.
42 years with a qualifying day
Days at or above 30 C (86 F) per year at Nazas Days per year at Nazas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 270 in 2011. 01002003001966: 2151967: 2221968: 2251969: 2441970: 2301971: 2161972: 2671973: 2331975: 2141976: 1951977: 2431979: 2101980: 1981981: 1891982: 2391983: 2031984: 2101985: 2271986: 1911987: 1351988: 2011989: 2161990: 1621993: 1921994: 2251995: 2141996: 2031997: 1771999: 2172000: 2112001: 2302002: 2202003: 1792004: 1592005: 1972006: 1932007: 2102008: 1682009: 1972010: 1862011: 2702012: 247196619711977198319881995200120062011
Days per year at Nazas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 270 in 2011.
Days at or above 30 C (86 F) per year at Nazas
YearDaysDecade average
1966215226.5
1967222226.5
1968225226.5
1969244226.5
1970230226
1971216226
1972267226
1973233226
1975214226
1976195226
1977243226
1979210226
1980198200.9
1981189200.9
1982239200.9
1983203200.9
1984210200.9
1985227200.9
1986191200.9
1987135200.9
1988201200.9
1989216200.9
1990162198.6
1993192198.6
1994225198.6
1995214198.6
1996203198.6
1997177198.6
1999217198.6
2000211196.4
2001230196.4
2002220196.4
2003179196.4
2004159196.4
2005197196.4
2006193196.4
2007210196.4
2008168196.4
2009197196.4
2010186234.3
2011270234.3
2012247234.3
First to last qualifying date each year at Nazas For each year, a bar from the first to the last day at Nazas meeting 30 C (86 F). 1966: 2 March 1966 to 7 December 19661967: 29 January 1967 to 2 December 19671968: 20 February 1968 to 12 December 19681969: 26 January 1969 to 27 December 19691970: 25 January 1970 to 21 December 19701971: 18 January 1971 to 29 November 19711972: 24 January 1972 to 12 December 19721973: 4 February 1973 to 14 December 19731975: 29 January 1975 to 28 December 19751976: 12 February 1976 to 26 October 19761977: 21 February 1977 to 30 December 19771979: 14 February 1979 to 8 November 19791980: 17 February 1980 to 14 November 19801981: 20 March 1981 to 29 November 19811982: 6 February 1982 to 11 November 19821983: 30 January 1983 to 27 November 19831984: 19 February 1984 to 25 December 19841985: 10 February 1985 to 30 November 19851986: 16 February 1986 to 22 November 19861987: 24 March 1987 to 8 November 19871988: 3 February 1988 to 30 November 19881989: 5 February 1989 to 4 November 19891990: 26 January 1990 to 20 November 19901993: 19 February 1993 to 13 December 19931994: 6 February 1994 to 27 November 19941995: 15 February 1995 to 26 November 19951996: 17 January 1996 to 20 November 19961997: 25 February 1997 to 28 November 19971999: 7 January 1999 to 2 November 19992000: 26 January 2000 to 15 November 20002001: 13 February 2001 to 8 November 20012002: 20 January 2002 to 11 November 20022003: 25 February 2003 to 23 November 20032004: 19 February 2004 to 28 November 20042005: 4 January 2005 to 30 November 20052006: 5 February 2006 to 14 November 20062007: 20 February 2007 to 21 December 20072008: 15 February 2008 to 22 October 20082009: 26 January 2009 to 17 October 20092010: 28 February 2010 to 25 November 20102011: 15 February 2011 to 4 December 20112012: 24 February 2012 to 2 December 20121966197219801986199420012007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Nazas meeting 30 C (86 F).
First to last qualifying date each year at Nazas
YearFirst dateLast date
19661966-03-021966-12-07
19671967-01-291967-12-02
19681968-02-201968-12-12
19691969-01-261969-12-27
19701970-01-251970-12-21
19711971-01-181971-11-29
19721972-01-241972-12-12
19731973-02-041973-12-14
19751975-01-291975-12-28
19761976-02-121976-10-26
19771977-02-211977-12-30
19791979-02-141979-11-08
19801980-02-171980-11-14
19811981-03-201981-11-29
19821982-02-061982-11-11
19831983-01-301983-11-27
19841984-02-191984-12-25
19851985-02-101985-11-30
19861986-02-161986-11-22
19871987-03-241987-11-08
19881988-02-031988-11-30
19891989-02-051989-11-04
19901990-01-261990-11-20
19931993-02-191993-12-13
19941994-02-061994-11-27
19951995-02-151995-11-26
19961996-01-171996-11-20
19971997-02-251997-11-28
19991999-01-071999-11-02
20002000-01-262000-11-15
20012001-02-132001-11-08
20022002-01-202002-11-11
20032003-02-252003-11-23
20042004-02-192004-11-28
20052005-01-042005-11-30
20062006-02-052006-11-14
20072007-02-202007-12-21
20082008-02-152008-10-22
20092009-01-262009-10-17
20102010-02-282010-11-25
20112011-02-152011-12-04
20122012-02-242012-12-02

Every Fixed Threshold

Fixed thresholds at Nazas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days422702011247
35 C (95 F): Days421852001181
40 C (104 F): Days281319695
90 F (32.2 C): Days422222012222
100 F (37.8 C): Days4160201260
0 C (32 F): Frost days (min4253198615
-10 C (14 F): Days with min3119791
20 C (68 F): Tropical nights (min4276196962
25 C (77 F): Days with min5520115
10 mm (0.39 in): Days with 10 mm or more rain4222198611
25 mm (0.98 in): Days with 25 mm or more rain37819694
50 mm (1.97 in): Days with 50 mm or more rain11319691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for Nazas 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).