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Built 2026-10-19 (19 October 2026)

Santa Maria del Rio (Dge) Threshold Days by Year (MXN00024075)

11 fixed thresholds counted per year at Santa Maria del Rio (Dge) (MXN00024075): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santa Maria del Rio (Dge) Thresholds

  • Santa Maria del Rio (Dge): days with a maximum temperature at or above 30 C (86 F) in 36 years, most in 2001 with 202.
  • Santa Maria del Rio (Dge): days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1997 with 22.
  • Santa Maria del Rio (Dge): days with a maximum temperature at or above 90 F (32.2 C) in 35 years, most in 2001 with 86.
  • Santa Maria del Rio (Dge): days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1997 with 12.
  • 11 fixed thresholds have at least one qualifying day at Santa Maria del Rio (Dge).
36 years with a qualifying day
Days at or above 30 C (86 F) per year at Santa Maria del Rio (Dge) Days per year at Santa Maria del Rio (Dge) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 202 in 2001. 01002003001963: 741964: 741965: 611966: 481967: 511968: 531969: 771970: 1161971: 881972: 971973: 1121974: 921975: 791976: 341977: 371988: 901989: 1201990: 841991: 1091994: 1061995: 1271996: 1411997: 851998: 1341999: 1382000: 1852001: 2022002: 962003: 652004: 352005: 702006: 432007: 202008: 362009: 402010: 22196319671971197519891995199920032007
Days per year at Santa Maria del Rio (Dge) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 202 in 2001.
Days at or above 30 C (86 F) per year at Santa Maria del Rio (Dge)
YearDaysDecade average
19637462.6
19647462.6
19656162.6
19664862.6
19675162.6
19685362.6
19697762.6
197011681.9
19718881.9
19729781.9
197311281.9
19749281.9
19757981.9
19763481.9
19773781.9
198890105
1989120105
199084115.5
1991109115.5
1994106115.5
1995127115.5
1996141115.5
199785115.5
1998134115.5
1999138115.5
200018579.2
200120279.2
20029679.2
20036579.2
20043579.2
20057079.2
20064379.2
20072079.2
20083679.2
20094079.2
20102222
First to last qualifying date each year at Santa Maria del Rio (Dge) For each year, a bar from the first to the last day at Santa Maria del Rio (Dge) meeting 30 C (86 F). 1963: 5 March 1963 to 19 September 19631964: 12 February 1964 to 17 October 19641965: 14 March 1965 to 29 September 19651966: 11 April 1966 to 9 October 19661967: 16 February 1967 to 6 August 19671968: 31 March 1968 to 13 August 19681969: 1 March 1969 to 25 December 19691970: 1 March 1970 to 29 December 19701971: 31 January 1971 to 29 October 19711972: 13 January 1972 to 17 November 19721973: 5 February 1973 to 27 November 19731974: 13 February 1974 to 4 November 19741975: 17 February 1975 to 24 October 19751976: 5 March 1976 to 15 June 19761977: 10 March 1977 to 30 December 19771988: 3 February 1988 to 18 November 19881989: 25 February 1989 to 9 November 19891990: 6 March 1990 to 26 November 19901991: 14 February 1991 to 17 November 19911994: 6 February 1994 to 28 November 19941995: 13 February 1995 to 9 December 19951996: 14 February 1996 to 6 December 19961997: 28 February 1997 to 8 December 19971998: 9 February 1998 to 27 November 19981999: 2 February 1999 to 27 November 19992000: 23 January 2000 to 16 December 20002001: 13 February 2001 to 13 December 20012002: 31 January 2002 to 12 December 20022003: 3 March 2003 to 28 August 20032004: 10 April 2004 to 14 September 20042005: 20 March 2005 to 30 August 20052006: 8 March 2006 to 17 August 20062007: 17 April 2007 to 8 June 20072008: 29 March 2008 to 13 August 20082009: 25 March 2009 to 16 August 20092010: 3 May 2010 to 30 June 201019631968197319881995200020052010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santa Maria del Rio (Dge) meeting 30 C (86 F).
First to last qualifying date each year at Santa Maria del Rio (Dge)
YearFirst dateLast date
19631963-03-051963-09-19
19641964-02-121964-10-17
19651965-03-141965-09-29
19661966-04-111966-10-09
19671967-02-161967-08-06
19681968-03-311968-08-13
19691969-03-011969-12-25
19701970-03-011970-12-29
19711971-01-311971-10-29
19721972-01-131972-11-17
19731973-02-051973-11-27
19741974-02-131974-11-04
19751975-02-171975-10-24
19761976-03-051976-06-15
19771977-03-101977-12-30
19881988-02-031988-11-18
19891989-02-251989-11-09
19901990-03-061990-11-26
19911991-02-141991-11-17
19941994-02-061994-11-28
19951995-02-131995-12-09
19961996-02-141996-12-06
19971997-02-281997-12-08
19981998-02-091998-11-27
19991999-02-021999-11-27
20002000-01-232000-12-16
20012001-02-132001-12-13
20022002-01-312002-12-12
20032003-03-032003-08-28
20042004-04-102004-09-14
20052005-03-202005-08-30
20062006-03-082006-08-17
20072007-04-172007-06-08
20082008-03-292008-08-13
20092009-03-252009-08-16
20102010-05-032010-06-30

Every Fixed Threshold

Fixed thresholds at Santa Maria del Rio (Dge)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days36202200122
35 C (95 F): Days255620012
40 C (104 F): Days2119901
90 F (32.2 C): Days358620011
100 F (37.8 C): Days8619986
0 C (32 F): Frost days (min272919968
20 C (68 F): Tropical nights (min122120036
10 mm (0.39 in): Days with 10 mm or more rain3622199714
25 mm (0.98 in): Days with 25 mm or more rain351219972
50 mm (1.97 in): Days with 50 mm or more rain8319891
100 mm (3.94 in): Days with 100 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 1963.

Download the Data

  • Data for Santa Maria del Rio (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).