Built 2026-10-19 (19 October 2026)

Calvillo (Dge) Threshold Days by Year (MXN00001023)

10 fixed thresholds counted per year at Calvillo (Dge) (MXN00001023): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Calvillo (Dge) Thresholds

  • Calvillo (Dge): days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 1971 with 33.
  • Calvillo (Dge): days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 1970 with 8.
  • Calvillo (Dge): days with a maximum temperature at or above 30 C (86 F) in 47 years, most in 1975 with 193.
  • Calvillo (Dge): days with a maximum temperature at or above 90 F (32.2 C) in 47 years, most in 2011 with 106.
  • 10 fixed thresholds have at least one qualifying day at Calvillo (Dge).
47 years with a qualifying day
Days at or above 30 C (86 F) per year at Calvillo (Dge) Days per year at Calvillo (Dge) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 193 in 1975. 0501001502001959: 1201960: 1741961: 1671964: 1511965: 1551966: 1241970: 1431971: 601972: 1831973: 1741974: 1811975: 1931976: 1501977: 1741978: 1491979: 1781980: 1561981: 1701982: 1821983: 1091984: 1231985: 741986: 911987: 951988: 941989: 1501990: 971991: 1301992: 941993: 1321994: 1431995: 1691996: 1521997: 1571999: 1652000: 1302001: 1092002: 992003: 932004: 682005: 1362006: 1192007: 932008: 902010: 1172011: 1702012: 1061959196619741979198419891994200020052011
Days per year at Calvillo (Dge) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 193 in 1975.
Days at or above 30 C (86 F) per year at Calvillo (Dge)
YearDaysDecade average
1959120120
1960174154.2
1961167154.2
1964151154.2
1965155154.2
1966124154.2
1970143158.5
197160158.5
1972183158.5
1973174158.5
1974181158.5
1975193158.5
1976150158.5
1977174158.5
1978149158.5
1979178158.5
1980156124.4
1981170124.4
1982182124.4
1983109124.4
1984123124.4
198574124.4
198691124.4
198795124.4
198894124.4
1989150124.4
199097137.7
1991130137.7
199294137.7
1993132137.7
1994143137.7
1995169137.7
1996152137.7
1997157137.7
1999165137.7
2000130104.1
2001109104.1
200299104.1
200393104.1
200468104.1
2005136104.1
2006119104.1
200793104.1
200890104.1
2010117131
2011170131
2012106131
First to last qualifying date each year at Calvillo (Dge) For each year, a bar from the first to the last day at Calvillo (Dge) meeting 30 C (86 F). 1959: 2 February 1959 to 11 December 19591960: 28 January 1960 to 27 October 19601961: 1 March 1961 to 14 November 19611964: 13 February 1964 to 13 September 19641965: 9 March 1965 to 19 December 19651966: 4 March 1966 to 12 November 19661970: 27 January 1970 to 11 December 19701971: 24 April 1971 to 12 December 19711972: 7 January 1972 to 24 December 19721973: 27 January 1973 to 16 November 19731974: 13 January 1974 to 24 November 19741975: 26 January 1975 to 5 December 19751976: 9 February 1976 to 15 December 19761977: 18 February 1977 to 28 December 19771978: 29 January 1978 to 23 November 19781979: 24 February 1979 to 18 November 19791980: 6 March 1980 to 25 October 19801981: 18 March 1981 to 24 November 19811982: 9 January 1982 to 14 November 19821983: 9 March 1983 to 10 December 19831984: 14 March 1984 to 10 November 19841985: 1 March 1985 to 12 November 19851986: 18 February 1986 to 20 November 19861987: 2 April 1987 to 3 November 19871988: 3 February 1988 to 10 November 19881989: 26 February 1989 to 15 November 19891990: 6 March 1990 to 9 October 19901991: 14 February 1991 to 25 October 19911992: 19 March 1992 to 16 September 19921993: 17 February 1993 to 24 November 19931994: 6 February 1994 to 22 November 19941995: 1 March 1995 to 5 December 19951996: 29 January 1996 to 7 November 19961997: 24 February 1997 to 15 November 19971999: 9 March 1999 to 8 October 19992000: 5 April 2000 to 13 November 20002001: 18 February 2001 to 25 October 20012002: 9 March 2002 to 28 August 20022003: 12 February 2003 to 6 November 20032004: 7 March 2004 to 8 November 20042005: 26 March 2005 to 13 December 20052006: 3 January 2006 to 17 August 20062007: 22 February 2007 to 2 December 20072008: 23 February 2008 to 26 October 20082010: 28 March 2010 to 23 November 20102011: 15 February 2011 to 22 October 20112012: 29 February 2012 to 26 October 201219591970197619821988199420012007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Calvillo (Dge) meeting 30 C (86 F).
First to last qualifying date each year at Calvillo (Dge)
YearFirst dateLast date
19591959-02-021959-12-11
19601960-01-281960-10-27
19611961-03-011961-11-14
19641964-02-131964-09-13
19651965-03-091965-12-19
19661966-03-041966-11-12
19701970-01-271970-12-11
19711971-04-241971-12-12
19721972-01-071972-12-24
19731973-01-271973-11-16
19741974-01-131974-11-24
19751975-01-261975-12-05
19761976-02-091976-12-15
19771977-02-181977-12-28
19781978-01-291978-11-23
19791979-02-241979-11-18
19801980-03-061980-10-25
19811981-03-181981-11-24
19821982-01-091982-11-14
19831983-03-091983-12-10
19841984-03-141984-11-10
19851985-03-011985-11-12
19861986-02-181986-11-20
19871987-04-021987-11-03
19881988-02-031988-11-10
19891989-02-261989-11-15
19901990-03-061990-10-09
19911991-02-141991-10-25
19921992-03-191992-09-16
19931993-02-171993-11-24
19941994-02-061994-11-22
19951995-03-011995-12-05
19961996-01-291996-11-07
19971997-02-241997-11-15
19991999-03-091999-10-08
20002000-04-052000-11-13
20012001-02-182001-10-25
20022002-03-092002-08-28
20032003-02-122003-11-06
20042004-03-072004-11-08
20052005-03-262005-12-13
20062006-01-032006-08-17
20072007-02-222007-12-02
20082008-02-232008-10-26
20102010-03-282010-11-23
20112011-02-152011-10-22
20122012-02-292012-10-26

Every Fixed Threshold

Fixed thresholds at Calvillo (Dge)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days471931975106
35 C (95 F): Days4654196016
40 C (104 F): Days3119701
90 F (32.2 C): Days47106201151
100 F (37.8 C): Days281519611
0 C (32 F): Frost days (min4184201034
20 C (68 F): Tropical nights (min13419721
10 mm (0.39 in): Days with 10 mm or more rain5133197120
25 mm (0.98 in): Days with 25 mm or more rain51819708
50 mm (1.97 in): Days with 50 mm or more rain16219821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Calvillo (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).