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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Ciudad Guzman (Obs) Threshold Days by Year (MXN00014030)

14 fixed thresholds counted per year at Ciudad Guzman (Obs) (MXN00014030): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ciudad Guzman (Obs) Thresholds

  • Ciudad Guzman (Obs): days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1942 with 34.
  • Ciudad Guzman (Obs): days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 1927 with 265.
  • Ciudad Guzman (Obs): days with a maximum temperature at or above 90 F (32.2 C) in 26 years, most in 1927 with 204.
  • Ciudad Guzman (Obs): days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1993 with 11.
  • 14 fixed thresholds have at least one qualifying day at Ciudad Guzman (Obs).
26 years with a qualifying day
Days at or above 30 C (86 F) per year at Ciudad Guzman (Obs) Days per year at Ciudad Guzman (Obs) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 265 in 1927. 01002003001927: 2651928: 1041929: 591934: 1041935: 1821936: 1851937: 821938: 281939: 1311940: 1151941: 1211942: 1371945: 2431946: 1191991: 1141992: 841993: 1191994: 1331995: 1651996: 1201997: 1301998: 1381999: 1252000: 1152001: 1262002: 144192719341937194019451992199519982001
Days per year at Ciudad Guzman (Obs) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 265 in 1927.
Days at or above 30 C (86 F) per year at Ciudad Guzman (Obs)
YearDaysDecade average
1927265142.7
1928104142.7
192959142.7
1934104118.7
1935182118.7
1936185118.7
193782118.7
193828118.7
1939131118.7
1940115147
1941121147
1942137147
1945243147
1946119147
1991114125.3
199284125.3
1993119125.3
1994133125.3
1995165125.3
1996120125.3
1997130125.3
1998138125.3
1999125125.3
2000115128.3
2001126128.3
2002144128.3
First to last qualifying date each year at Ciudad Guzman (Obs) For each year, a bar from the first to the last day at Ciudad Guzman (Obs) meeting 30 C (86 F). 1927: 8 January 1927 to 31 December 19271928: 1 January 1928 to 2 August 19281929: 28 April 1929 to 16 November 19291934: 20 April 1934 to 30 December 19341935: 1 January 1935 to 23 December 19351936: 1 January 1936 to 23 November 19361937: 1 April 1937 to 21 June 19371938: 13 May 1938 to 1 August 19381939: 21 March 1939 to 31 December 19391940: 9 January 1940 to 1 November 19401941: 18 January 1941 to 29 September 19411942: 8 February 1942 to 31 October 19421945: 6 February 1945 to 1 December 19451946: 1 March 1946 to 30 June 19461991: 12 February 1991 to 24 October 19911992: 6 March 1992 to 22 September 19921993: 16 February 1993 to 18 October 19931994: 4 February 1994 to 14 November 19941995: 25 January 1995 to 3 December 19951996: 30 January 1996 to 4 November 19961997: 10 February 1997 to 12 December 19971998: 18 February 1998 to 1 November 19981999: 31 January 1999 to 3 October 19992000: 25 January 2000 to 29 October 20002001: 13 February 2001 to 26 October 20012002: 28 January 2002 to 18 October 20021927193519391945199319972001JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ciudad Guzman (Obs) meeting 30 C (86 F).
First to last qualifying date each year at Ciudad Guzman (Obs)
YearFirst dateLast date
19271927-01-081927-12-31
19281928-01-011928-08-02
19291929-04-281929-11-16
19341934-04-201934-12-30
19351935-01-011935-12-23
19361936-01-011936-11-23
19371937-04-011937-06-21
19381938-05-131938-08-01
19391939-03-211939-12-31
19401940-01-091940-11-01
19411941-01-181941-09-29
19421942-02-081942-10-31
19451945-02-061945-12-01
19461946-03-011946-06-30
19911991-02-121991-10-24
19921992-03-061992-09-22
19931993-02-161993-10-18
19941994-02-041994-11-14
19951995-01-251995-12-03
19961996-01-301996-11-04
19971997-02-101997-12-12
19981998-02-181998-11-01
19991999-01-311999-10-03
20002000-01-252000-10-29
20012001-02-132001-10-26
20022002-01-282002-10-18

Every Fixed Threshold

Fixed thresholds at Ciudad Guzman (Obs)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days262651927144
35 C (95 F): Days25112192711
40 C (104 F): Days1919299
45 C (113 F): Days1119291
90 F (32.2 C): Days26204192759
100 F (37.8 C): Days82519272
110 F (43.3 C): Days1119291
0 C (32 F): Frost days (min8519981
20 C (68 F): Tropical nights (min853194553
25 C (77 F): Days with min10n/a1
10 mm (0.39 in): Days with 10 mm or more rain3134194223
25 mm (0.98 in): Days with 25 mm or more rain261119938
50 mm (1.97 in): Days with 50 mm or more rain10519921
100 mm (3.94 in): Days with 100 mm or more rain1219922

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1927.

Download the Data

  • Data for Ciudad Guzman (Obs) 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).