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Built 2026-10-19 (19 October 2026)

San Francisco de Los Romo (Dg Threshold Days by Year (MXN00001083)

9 fixed thresholds counted per year at San Francisco de Los Romo (Dg (MXN00001083): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Francisco de Los Romo (Dg Thresholds

  • San Francisco de Los Romo (Dg: nights with a minimum temperature at or below 0 C (32 F) in 28 years, most in 1998 with 25.
  • San Francisco de Los Romo (Dg: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1991 with 23.
  • San Francisco de Los Romo (Dg: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1991 with 13.
  • San Francisco de Los Romo (Dg: days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 1999 with 187.
  • 9 fixed thresholds have at least one qualifying day at San Francisco de Los Romo (Dg.
26 years with a qualifying day
Days at or above 30 C (86 F) per year at San Francisco de Los Romo (Dg Days per year at San Francisco de Los Romo (Dg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 187 in 1999. 0501001502001983: 1291984: 1311985: 921986: 621987: 521988: 441989: 821991: 1091992: 801993: 821994: 1551995: 1851996: 1381997: 1471998: 1701999: 1872000: 1092001: 742002: 892003: 842004: 652005: 1112006: 272008: 732009: 1412010: 120198319861989199319961999200220052009
Days per year at San Francisco de Los Romo (Dg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 187 in 1999.
Days at or above 30 C (86 F) per year at San Francisco de Los Romo (Dg
YearDaysDecade average
198312984.6
198413184.6
19859284.6
19866284.6
19875284.6
19884484.6
19898284.6
1991109139.2
199280139.2
199382139.2
1994155139.2
1995185139.2
1996138139.2
1997147139.2
1998170139.2
1999187139.2
200010985.9
20017485.9
20028985.9
20038485.9
20046585.9
200511185.9
20062785.9
20087385.9
200914185.9
2010120120
First to last qualifying date each year at San Francisco de Los Romo (Dg For each year, a bar from the first to the last day at San Francisco de Los Romo (Dg meeting 30 C (86 F). 1983: 2 March 1983 to 30 November 19831984: 3 March 1984 to 14 November 19841985: 10 February 1985 to 13 November 19851986: 31 March 1986 to 12 September 19861987: 2 April 1987 to 3 November 19871988: 24 March 1988 to 10 June 19881989: 17 March 1989 to 21 November 19891991: 5 March 1991 to 30 October 19911992: 20 March 1992 to 22 September 19921993: 17 February 1993 to 17 October 19931994: 5 February 1994 to 31 December 19941995: 1 January 1995 to 6 December 19951996: 26 January 1996 to 5 November 19961997: 25 February 1997 to 23 November 19971998: 24 February 1998 to 1 November 19981999: 4 March 1999 to 18 November 19992000: 23 February 2000 to 2 October 20002001: 22 March 2001 to 6 October 20012002: 17 March 2002 to 30 September 20022003: 23 March 2003 to 6 November 20032004: 17 March 2004 to 11 November 20042005: 14 January 2005 to 13 November 20052006: 16 February 2006 to 2 August 20062008: 3 April 2008 to 22 October 20082009: 17 February 2009 to 15 October 20092010: 5 April 2010 to 23 September 20101983198719921996200020042009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at San Francisco de Los Romo (Dg meeting 30 C (86 F).
First to last qualifying date each year at San Francisco de Los Romo (Dg
YearFirst dateLast date
19831983-03-021983-11-30
19841984-03-031984-11-14
19851985-02-101985-11-13
19861986-03-311986-09-12
19871987-04-021987-11-03
19881988-03-241988-06-10
19891989-03-171989-11-21
19911991-03-051991-10-30
19921992-03-201992-09-22
19931993-02-171993-10-17
19941994-02-051994-12-31
19951995-01-011995-12-06
19961996-01-261996-11-05
19971997-02-251997-11-23
19981998-02-241998-11-01
19991999-03-041999-11-18
20002000-02-232000-10-02
20012001-03-222001-10-06
20022002-03-172002-09-30
20032003-03-232003-11-06
20042004-03-172004-11-11
20052005-01-142005-11-13
20062006-02-162006-08-02
20082008-04-032008-10-22
20092009-02-172009-10-15
20102010-04-052010-09-23

Every Fixed Threshold

Fixed thresholds at San Francisco de Los Romo (Dg
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days261871999120
35 C (95 F): Days1831199820
90 F (32.2 C): Days2674199841
100 F (37.8 C): Days3419832
0 C (32 F): Frost days (min2825199811
20 C (68 F): Tropical nights (min7419951
10 mm (0.39 in): Days with 10 mm or more rain282319916
25 mm (0.98 in): Days with 25 mm or more rain281319911
50 mm (1.97 in): Days with 50 mm or more rain4119851

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1983.

Download the Data

  • Data for San Francisco de Los Romo (Dg 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).