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Built 2026-10-19 (19 October 2026)

Santiago Astata (Dge) Threshold Days by Year (MXN00020319)

12 fixed thresholds counted per year at Santiago Astata (Dge) (MXN00020319): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santiago Astata (Dge) Thresholds

  • Santiago Astata (Dge): days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 1987 with 364.
  • Santiago Astata (Dge): days with a maximum temperature at or above 35 C (95 F) in 31 years, most in 1990 with 256.
  • Santiago Astata (Dge): days with a maximum temperature at or above 90 F (32.2 C) in 31 years, most in 1982 with 337.
  • Santiago Astata (Dge): nights with a minimum temperature at or above 20 C (68 F) in 31 years, most in 2006 with 325.
  • 12 fixed thresholds have at least one qualifying day at Santiago Astata (Dge).
31 years with a qualifying day
Days at or above 30 C (86 F) per year at Santiago Astata (Dge) Days per year at Santiago Astata (Dge) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 364 in 1987. 01002003004001980: 3611981: 3531982: 3631983: 3571984: 3541985: 3591986: 3621987: 3641988: 3531989: 3501990: 3641991: 3601992: 3591993: 3541995: 3531996: 3491997: 3441998: 3431999: 3532000: 3522001: 3552002: 3482003: 3532004: 3612005: 3552006: 3582007: 3592008: 3402009: 3582010: 3232011: 33919801984198819921997200120052009
Days per year at Santiago Astata (Dge) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 364 in 1987.
Days at or above 30 C (86 F) per year at Santiago Astata (Dge)
YearDaysDecade average
1980361357.6
1981353357.6
1982363357.6
1983357357.6
1984354357.6
1985359357.6
1986362357.6
1987364357.6
1988353357.6
1989350357.6
1990364353.2
1991360353.2
1992359353.2
1993354353.2
1995353353.2
1996349353.2
1997344353.2
1998343353.2
1999353353.2
2000352353.9
2001355353.9
2002348353.9
2003353353.9
2004361353.9
2005355353.9
2006358353.9
2007359353.9
2008340353.9
2009358353.9
2010323331
2011339331
First to last qualifying date each year at Santiago Astata (Dge) For each year, a bar from the first to the last day at Santiago Astata (Dge) meeting 30 C (86 F). 1980: 1 January 1980 to 31 December 19801981: 1 January 1981 to 31 December 19811982: 1 January 1982 to 31 December 19821983: 1 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851986: 1 January 1986 to 31 December 19861987: 1 January 1987 to 31 December 19871988: 1 January 1988 to 31 December 19881989: 1 January 1989 to 31 December 19891990: 1 January 1990 to 31 December 19901991: 1 January 1991 to 31 December 19911992: 1 January 1992 to 31 December 19921993: 1 January 1993 to 31 December 19931995: 1 January 1995 to 31 December 19951996: 2 January 1996 to 31 December 19961997: 1 January 1997 to 29 December 19971998: 1 January 1998 to 31 December 19981999: 1 January 1999 to 31 December 19992000: 1 January 2000 to 31 December 20002001: 1 January 2001 to 31 December 20012002: 1 January 2002 to 31 December 20022003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 31 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 31 December 20062007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 31 December 20092010: 1 January 2010 to 31 December 20102011: 1 January 2011 to 31 December 201119801984198819921997200120052009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santiago Astata (Dge) meeting 30 C (86 F).
First to last qualifying date each year at Santiago Astata (Dge)
YearFirst dateLast date
19801980-01-011980-12-31
19811981-01-011981-12-31
19821982-01-011982-12-31
19831983-01-011983-12-31
19841984-01-011984-12-31
19851985-01-011985-12-31
19861986-01-011986-12-31
19871987-01-011987-12-31
19881988-01-011988-12-31
19891989-01-011989-12-31
19901990-01-011990-12-31
19911991-01-011991-12-31
19921992-01-011992-12-31
19931993-01-011993-12-31
19951995-01-011995-12-31
19961996-01-021996-12-31
19971997-01-011997-12-29
19981998-01-011998-12-31
19991999-01-011999-12-31
20002000-01-012000-12-31
20012001-01-012001-12-31
20022002-01-012002-12-31
20032003-01-012003-12-31
20042004-01-012004-12-31
20052005-01-012005-12-31
20062006-01-012006-12-31
20072007-01-012007-12-31
20082008-01-012008-12-31
20092009-01-012009-12-31
20102010-01-012010-12-31
20112011-01-012011-12-31

Every Fixed Threshold

Fixed thresholds at Santiago Astata (Dge)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days313641987339
35 C (95 F): Days312561990124
40 C (104 F): Days141119821
90 F (32.2 C): Days313371982285
100 F (37.8 C): Days295319825
20 C (68 F): Tropical nights (min313252006243
25 C (77 F): Days with min315119879
10 mm (0.39 in): Days with 10 mm or more rain3170201029
25 mm (0.98 in): Days with 25 mm or more rain3126199917
50 mm (1.97 in): Days with 50 mm or more rain311320087
100 mm (3.94 in): Days with 100 mm or more rain21519953
200 mm (7.87 in): Days with 200 mm or more rain5320083

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1980.

Download the Data

  • Data for Santiago Astata (Dge) 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).