Built 2026-10-19 (19 October 2026)

Charcas Threshold Days by Year (MXN00011015)

9 fixed thresholds counted per year at Charcas (MXN00011015): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Charcas Thresholds

  • Charcas: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1959 with 33.
  • Charcas: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1955 with 12.
  • Charcas: days with a maximum temperature at or above 30 C (86 F) in 42 years, most in 2005 with 126.
  • Charcas: nights with a minimum temperature at or below 0 C (32 F) in 42 years, most in 1973 with 39.
  • 9 fixed thresholds have at least one qualifying day at Charcas.
42 years with a qualifying day
Days at or above 30 C (86 F) per year at Charcas Days per year at Charcas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 126 in 2005. 0501001501963: 491964: 591965: 741966: 381967: 921968: 451969: 641970: 591971: 471972: 1071973: 1171974: 351975: 661976: 401977: 391978: 521979: 701980: 741981: 471982: 1061983: 661984: 121985: 31986: 231988: 461989: 411990: 251991: 441992: 61993: 351994: 441995: 641996: 381997: 191999: 622000: 602004: 342005: 1262006: 572007: 482008: 712012: 49196319681973197819831989199420002008
Days per year at Charcas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 126 in 2005.
Days at or above 30 C (86 F) per year at Charcas
YearDaysDecade average
19634960.1
19645960.1
19657460.1
19663860.1
19679260.1
19684560.1
19696460.1
19705963.2
19714763.2
197210763.2
197311763.2
19743563.2
19756663.2
19764063.2
19773963.2
19785263.2
19797063.2
19807446.4
19814746.4
198210646.4
19836646.4
19841246.4
1985346.4
19862346.4
19884646.4
19894146.4
19902537.4
19914437.4
1992637.4
19933537.4
19944437.4
19956437.4
19963837.4
19971937.4
19996237.4
20006066
20043466
200512666
20065766
20074866
20087166
20124949
First to last qualifying date each year at Charcas For each year, a bar from the first to the last day at Charcas meeting 30 C (86 F). 1963: 9 March 1963 to 7 June 19631964: 8 March 1964 to 28 August 19641965: 9 March 1965 to 17 September 19651966: 12 April 1966 to 30 November 19661967: 23 January 1967 to 21 September 19671968: 2 April 1968 to 16 June 19681969: 3 April 1969 to 22 July 19691970: 30 March 1970 to 27 October 19701971: 2 March 1971 to 10 June 19711972: 7 March 1972 to 9 December 19721973: 3 January 1973 to 30 December 19731974: 5 March 1974 to 9 June 19741975: 7 March 1975 to 21 June 19751976: 5 March 1976 to 14 June 19761977: 10 March 1977 to 25 September 19771978: 5 March 1978 to 2 November 19781979: 10 March 1979 to 22 October 19791980: 19 February 1980 to 17 October 19801981: 25 March 1981 to 17 August 19811982: 11 February 1982 to 30 September 19821983: 30 March 1983 to 24 August 19831984: 6 April 1984 to 7 May 19841985: 12 May 1985 to 14 May 19851986: 1 April 1986 to 17 May 19861988: 29 March 1988 to 12 June 19881989: 17 March 1989 to 7 November 19891990: 14 March 1990 to 21 June 19901991: 8 March 1991 to 7 June 19911992: 24 April 1992 to 2 July 19921993: 13 April 1993 to 20 October 19931994: 8 March 1994 to 9 June 19941995: 14 February 1995 to 4 July 19951996: 22 February 1996 to 23 July 19961997: 26 February 1997 to 22 August 19971999: 10 March 1999 to 13 June 19992000: 11 February 2000 to 16 July 20002004: 2 March 2004 to 21 October 20042005: 9 February 2005 to 29 October 20052006: 16 February 2006 to 7 July 20062007: 22 February 2007 to 18 October 20072008: 20 February 2008 to 16 October 20082012: 24 March 2012 to 7 September 20121963196919751981198819942004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Charcas meeting 30 C (86 F).
First to last qualifying date each year at Charcas
YearFirst dateLast date
19631963-03-091963-06-07
19641964-03-081964-08-28
19651965-03-091965-09-17
19661966-04-121966-11-30
19671967-01-231967-09-21
19681968-04-021968-06-16
19691969-04-031969-07-22
19701970-03-301970-10-27
19711971-03-021971-06-10
19721972-03-071972-12-09
19731973-01-031973-12-30
19741974-03-051974-06-09
19751975-03-071975-06-21
19761976-03-051976-06-14
19771977-03-101977-09-25
19781978-03-051978-11-02
19791979-03-101979-10-22
19801980-02-191980-10-17
19811981-03-251981-08-17
19821982-02-111982-09-30
19831983-03-301983-08-24
19841984-04-061984-05-07
19851985-05-121985-05-14
19861986-04-011986-05-17
19881988-03-291988-06-12
19891989-03-171989-11-07
19901990-03-141990-06-21
19911991-03-081991-06-07
19921992-04-241992-07-02
19931993-04-131993-10-20
19941994-03-081994-06-09
19951995-02-141995-07-04
19961996-02-221996-07-23
19971997-02-261997-08-22
19991999-03-101999-06-13
20002000-02-112000-07-16
20042004-03-022004-10-21
20052005-02-092005-10-29
20062006-02-162006-07-07
20072007-02-222007-10-18
20082008-02-202008-10-16
20122012-03-242012-09-07

Every Fixed Threshold

Fixed thresholds at Charcas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days42126200549
35 C (95 F): Days312319732
90 F (32.2 C): Days4161197320
100 F (37.8 C): Days4519731
0 C (32 F): Frost days (min423919736
-10 C (14 F): Days with min1219972
10 mm (0.39 in): Days with 10 mm or more rain5533195911
25 mm (0.98 in): Days with 25 mm or more rain521219555
50 mm (1.97 in): Days with 50 mm or more rain8219551

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 Charcas 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).