Built 2026-10-19 (19 October 2026)

Charcas Weather Records (MXN00011015)

Record envelope, standing records and threshold days for Charcas (MXN00011015), Mexico, with 65 years of record.

Key Facts for Charcas

  • Charcas (MXN00011015) is a weather station in Mexico at 21.13 latitude and -100.32 longitude, 2,114 m (6,935 ft) above sea level.
  • The station reports from 1949 to 2013, 65 years of record.
  • 1,464 records set at Charcas still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Charcas set a daily record low maximum temperature of 17.2 C (63.0 F) on 27 March 2013.

About the Station

  • Location: Mexico, 21.13 latitude, -100.32 longitude.
  • Elevation: 2,114 m (6,935 ft).
  • Period of record: 1949 to 2013, 65 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Charcas, with 2026 drawn through them The band shows the record high and record low for each calendar day at Charcas. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Charcas. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Charcas, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan30.0 C (86.0 F)-7.8 C (18.0 F)n/an/a
Feb32.8 C (91.0 F)-6.7 C (19.9 F)n/an/a
Mar35.6 C (96.1 F)-5.0 C (23.0 F)n/an/a
Apr37.2 C (99.0 F)0.6 C (33.1 F)n/an/a
May39.4 C (102.9 F)0.0 C (32.0 F)n/an/a
Jun36.7 C (98.1 F)2.8 C (37.0 F)n/an/a
Jul35.0 C (95.0 F)6.7 C (44.1 F)n/an/a
Aug35.0 C (95.0 F)4.4 C (39.9 F)n/an/a
Sep32.8 C (91.0 F)2.2 C (36.0 F)n/an/a
Oct33.9 C (93.0 F)-3.3 C (26.1 F)n/an/a
Nov31.1 C (88.0 F)-6.1 C (21.0 F)n/an/a
Dec32.8 C (91.0 F)-11.1 C (12.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Charcas by the year they were set 1,464 records at Charcas still stand. 2004 holds the most, with 108. 0501001501949: 181962: 251963: 201964: 191965: 221966: 371967: 331968: 271969: 161970: 281971: 371972: 891973: 1061974: 221975: 201976: 371977: 221978: 291979: 361980: 301981: 191982: 611983: 421984: 501985: 301986: 341987: 151988: 151989: 61990: 121991: 111992: 281993: 161994: 101995: 111996: 231997: 201998: 141999: 182000: 92001: 82002: 62003: 82004: 1082005: 612006: 262007: 82008: 232009: 122010: 302011: 302012: 132013: 14194919671973197919851991199720032009
1,464 records at Charcas still stand. 2004 holds the most, with 108.
Standing records at Charcas by the year they were set
Year setStanding records
194918
196225
196320
196419
196522
196637
196733
196827
196916
197028
197137
197289
1973106
197422
197520
197637
197722
197829
197936
198030
198119
198261
198342
198450
198530
198634
198715
198815
19896
199012
199111
199228
199316
199410
199511
199623
199720
199814
199918
20009
20018
20026
20038
2004108
200561
200626
20078
200823
200912
201030
201130
201213
201314

All-Time Record Progression

3 new records
When Charcas set new all-time records 3 all-time records were set at Charcas between 13 December 1997 and 14 December 1997. Each dot is a new record. Record low maximum temperatureRecord low minimum temperature13 December 1997: Record low maximum temperature 5.0 C (41.0 F)13 December 1997: Record low minimum temperature -10.0 C (14.0 F)14 December 1997: Record low minimum temperature -11.1 C (12.0 F)
3 all-time records were set at Charcas between 13 December 1997 and 14 December 1997. Each dot is a new record.
When Charcas set new all-time records
DateKindDetail
1997-12-13Record low maximum temperatureRecord low maximum temperature 5.0 C (41.0 F)
1997-12-13Record low minimum temperatureRecord low minimum temperature -10.0 C (14.0 F)
1997-12-14Record low minimum temperatureRecord low minimum temperature -11.1 C (12.0 F)

Wettest Day of Each Month

Oct: 85.3 mm (3.4 in)
Record daily precipitation for each month at Charcas The wettest day on record for each calendar month at Charcas. The most was 85.3 mm (3.4 in) on 11 October 1954. 0255075100 Jan: 30.5 mm (1.2 in), 19 January 1975 Jan Feb: 27.2 mm (1.1 in), 16 February 1957 Feb Mar: 30.7 mm (1.2 in), 17 March 1969 Mar Apr: 45.0 mm (1.8 in), 5 April 1969 Apr May: 47.5 mm (1.9 in), 13 May 2008 May Jun: 57.4 mm (2.3 in), 28 June 1949 Jun Jul: 46.5 mm (1.8 in), 27 July 1964 Jul Aug: 54.1 mm (2.1 in), 23 August 1956 Aug Sep: 74.9 mm (2.9 in), 29 September 1955 Sep Oct: 85.3 mm (3.4 in), 11 October 1954 Oct Nov: 39.9 mm (1.6 in), 1 November 1953 Nov Dec: 40.9 mm (1.6 in), 3 December 1979 Dec
The wettest day on record for each calendar month at Charcas. The most was 85.3 mm (3.4 in) on 11 October 1954.
Record daily precipitation for each month at Charcas
MonthRecord daily precipitation (mm)Date
Jan30.5 mm (1.2 in)19 January 1975
Feb27.2 mm (1.1 in)16 February 1957
Mar30.7 mm (1.2 in)17 March 1969
Apr45.0 mm (1.8 in)5 April 1969
May47.5 mm (1.9 in)13 May 2008
Jun57.4 mm (2.3 in)28 June 1949
Jul46.5 mm (1.8 in)27 July 1964
Aug54.1 mm (2.1 in)23 August 1956
Sep74.9 mm (2.9 in)29 September 1955
Oct85.3 mm (3.4 in)11 October 1954
Nov39.9 mm (1.6 in)1 November 1953
Dec40.9 mm (1.6 in)3 December 1979

Period of Record Coverage

1949 to 2013
Days with data per year at Charcas 53 years of record at Charcas, 1949 to 2013. 11 years have data for under 90 percent of days and are left out of rankings: 1949, 1962, 1987, 1998, 2001, 2002, 2003, 2009 and others. 1949: 31 of 365 days1962: 214 of 365 days1963: 364 of 365 days1964: 365 of 366 days1965: 364 of 365 days1966: 363 of 365 days1967: 365 of 365 days1968: 337 of 366 days1969: 359 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 365 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 365 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 364 of 365 days1980: 365 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 365 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 212 of 365 days1988: 364 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 335 of 365 days1992: 364 of 366 days1993: 364 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 336 of 366 days1997: 362 of 365 days1998: 212 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 181 of 365 days2002: 184 of 365 days2003: 273 of 365 days2004: 336 of 366 days2005: 365 of 365 days2006: 334 of 365 days2007: 334 of 365 days2008: 363 of 366 days2009: 211 of 365 days2010: 306 of 365 days2011: 304 of 365 days2012: 366 of 366 days2013: 90 of 365 days19701980199020002010
53 years of record at Charcas, 1949 to 2013. 11 years have data for under 90 percent of days and are left out of rankings: 1949, 1962, 1987, 1998, 2001, 2002, 2003, 2009 and others.
Days with data per year at Charcas
YearDays with dataShare of yearComplete
1949318%No
196221459%No
1963364100%Yes
1964365100%Yes
1965364100%Yes
196636399%Yes
1967365100%Yes
196833792%Yes
196935998%Yes
1970365100%Yes
1971365100%Yes
1972365100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976365100%Yes
1977365100%Yes
1978365100%Yes
1979364100%Yes
1980365100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984365100%Yes
1985365100%Yes
1986365100%Yes
198721258%No
198836499%Yes
1989365100%Yes
1990365100%Yes
199133592%Yes
199236499%Yes
1993364100%Yes
1994365100%Yes
1995365100%Yes
199633692%Yes
199736299%Yes
199821258%No
1999365100%Yes
2000366100%Yes
200118150%No
200218450%No
200327375%No
200433692%Yes
2005365100%Yes
200633492%Yes
200733492%Yes
200836399%Yes
200921158%No
201030684%No
201130483%No
2012366100%Yes
20139025%No

Latest Records

20
Latest records at Charcas
DateStationRecordValueBeat old record byOld record stoodSignificance
27 March 2013Charcas, MXdaily low max17.2 C (63.0 F)1.7 C (3.1 F)44 years23 of 100 (Routine)
27 March 2013Charcas, MXdaily low min2.8 C (37.0 F)1.1 C (2.0 F)35 years19 of 100 (Routine)
16 March 2013Charcas, MXdaily low max (Tie)11.7 C (53.1 F)tie35 years4 of 100 (Routine)
15 March 2013Charcas, MXdaily low max14.4 C (57.9 F)3.9 C (7.0 F)20 years21 of 100 (Routine)
12 March 2013Charcas, MXdaily low min0.0 C (32.0 F)1.7 C (3.1 F)24 years18 of 100 (Routine)
4 March 2013Charcas, MXdaily low min-1.1 C (30.0 F)1.1 C (2.0 F)42 years21 of 100 (Routine)
3 March 2013Charcas, MXdaily low min-4.4 C (24.1 F)3.3 C (5.9 F)32 years24 of 100 (Routine)
2 March 2013Charcas, MXdaily low max10.6 C (51.1 F)2.7 C (4.9 F)44 years25 of 100 (Routine)
2 March 2013Charcas, MXdaily low min-2.2 C (28.0 F)1.6 C (2.9 F)32 years19 of 100 (Routine)
1 March 2013Charcas, MXdaily low min-1.1 C (30.0 F)3.3 C (5.9 F)44 years28 of 100 (Routine)
17 February 2013Charcas, MXdaily low max14.4 C (57.9 F)2.3 C (4.1 F)16 years16 of 100 (Routine)
17 February 2013Charcas, MXdaily low min (Tie)0.0 C (32.0 F)tie16 years2 of 100 (Routine)
1 February 2013Charcas, MXdaily low min0.6 C (33.1 F)0.5 C (0.9 F)43 years19 of 100 (Routine)
19 January 2013Charcas, MXdaily low max10.0 C (50.0 F)0.6 C (1.1 F)38 years18 of 100 (Routine)
18 January 2013Charcas, MXdaily low max9.4 C (48.9 F)0.6 C (1.1 F)32 years16 of 100 (Routine)
18 January 2013Charcas, MXdaily low min-2.2 C (28.0 F)1.1 C (2.0 F)7 years11 of 100 (Routine)
15 January 2013Charcas, MXdaily high max (Tie)25.0 C (77.0 F)tie33 years3 of 100 (Routine)
8 January 2013Charcas, MXdaily rain4.8 mm (0.19 in)1.0 mm (0.04 in)53 years20 of 100 (Routine)
11 December 2012Charcas, MXdaily high min (Tie)10.0 C (50.0 F)tie29 years3 of 100 (Routine)
5 December 2012Charcas, MXdaily rain8.9 mm (0.35 in)2.5 mm (0.10 in)31 years19 of 100 (Routine)

Climate Trend

35 complete years, 1964 to 2012
Annual mean temperature at Charcas as warming stripes, 1964 to 2012 One stripe for each of 35 complete years at Charcas, 1964 to 2012. Blue stripes are years cooler than the station's own mean of 17.0 C (62.5 F); red stripes are warmer. The coolest year was 1992, at 15.6 C (60.0 F), and the warmest was 2005, at 18.9 C (66.0 F). The strongest colour marks a difference of 2.0 C (3.6 F). 1964: 17.2 C, +0.2 C from the station mean1965: 17.2 C, +0.2 C from the station mean1966: 16.5 C, -0.4 C from the station mean1967: 17.4 C, +0.4 C from the station mean1969: 17.7 C, +0.7 C from the station mean1970: 17.0 C, 0.0 C from the station mean1971: 16.2 C, -0.7 C from the station mean1972: 17.3 C, +0.3 C from the station mean1973: 17.1 C, +0.2 C from the station mean1974: 16.7 C, -0.2 C from the station mean1975: 16.9 C, -0.1 C from the station mean1976: 16.1 C, -0.9 C from the station mean1977: 16.9 C, -0.1 C from the station mean1978: 17.0 C, 0.0 C from the station mean1979: 17.1 C, +0.1 C from the station mean1980: 17.8 C, +0.8 C from the station mean1981: 17.3 C, +0.4 C from the station mean1982: 18.7 C, +1.7 C from the station mean1983: 17.4 C, +0.4 C from the station mean1984: 16.2 C, -0.8 C from the station mean1985: 16.4 C, -0.6 C from the station mean1986: 16.7 C, -0.3 C from the station mean1988: 17.2 C, +0.3 C from the station mean1989: 16.8 C, -0.2 C from the station mean1990: 16.6 C, -0.4 C from the station mean1992: 15.6 C, -1.4 C from the station mean1993: 16.5 C, -0.5 C from the station mean1994: 17.1 C, +0.1 C from the station mean1995: 17.2 C, +0.2 C from the station mean1997: 16.4 C, -0.6 C from the station mean1999: 16.4 C, -0.6 C from the station mean2000: 16.9 C, -0.1 C from the station mean2005: 18.9 C, +1.9 C from the station mean2008: 16.9 C, 0.0 C from the station mean2012: 16.9 C, -0.1 C from the station mean1964197019751980198519901995200020052010
One stripe for each of 35 complete years at Charcas, 1964 to 2012. Blue stripes are years cooler than the station's own mean of 17.0 C (62.5 F); red stripes are warmer. The coolest year was 1992, at 15.6 C (60.0 F), and the warmest was 2005, at 18.9 C (66.0 F). The strongest colour marks a difference of 2.0 C (3.6 F).
Annual mean temperature at Charcas as warming stripes, 1964 to 2012
YearAnnual mean temperatureDifference from the station mean
196417.2 C+0.20 C
196517.2 C+0.20 C
196616.5 C-0.44 C
196717.4 C+0.42 C
196917.7 C+0.73 C
197017.0 C-0.02 C
197116.2 C-0.73 C
197217.3 C+0.30 C
197317.1 C+0.16 C
197416.7 C-0.23 C
197516.9 C-0.06 C
197616.1 C-0.86 C
197716.9 C-0.12 C
197817.0 C+0.02 C
197917.1 C+0.09 C
198017.8 C+0.84 C
198117.3 C+0.35 C
198218.7 C+1.70 C
198317.4 C+0.41 C
198416.2 C-0.78 C
198516.4 C-0.60 C
198616.7 C-0.26 C
198817.2 C+0.26 C
198916.8 C-0.20 C
199016.6 C-0.38 C
199215.6 C-1.40 C
199316.5 C-0.49 C
199417.1 C+0.14 C
199517.2 C+0.23 C
199716.4 C-0.56 C
199916.4 C-0.60 C
200016.9 C-0.12 C
200518.9 C+1.90 C
200816.9 C-0.03 C
201216.9 C-0.11 C

The fitted trend in annual mean temperature here over 1964 to 2012 is -0.02 C (-0.20 to 0.16) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.03 F (-0.35 to 0.30) per decade. The slope is a straight line fitted to 35 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Charcas
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.02 C (-0.20 to 0.16) per decade-0.03 F (-0.35 to 0.30) per decade1964 to 201235Not clearly different from zero
Mean daily maximum-0.02 C (-0.35 to 0.31) per decade-0.04 F (-0.64 to 0.55) per decade1964 to 201235Not clearly different from zero
Mean daily minimum-0.01 C (-0.25 to 0.24) per decade-0.01 F (-0.46 to 0.43) per decade1964 to 201235Not clearly different from zero

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1949 to 2013
Yearly extremes at Charcas: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)39.4 C (102.9 F)197235.0 C (95.0 F)53
Coldest night (TNn)-11.1 C (12.0 F)1997-2.8 C (27.0 F)53
Wettest day (Rx1day)85.3 mm (3.4 in)195437.8 mm (1.5 in)64
Wettest five days (Rx5day)130.5 mm (5.1 in)195771.6 mm (2.8 in)64
Longest dry spell (CDD)168 days195166 days64

Hottest day (TXx)

Hottest day (TXx) at Charcas by year The hottest day of the year at Charcas, 1949 to 2013. The record is 39.4 C (102.9 F) in 1972, marked on the chart; the median year is 35.0 C (95.0 F). 25303540196019802000Record: 39.4 C (102.9 F) in 1972
The hottest day of the year at Charcas, 1949 to 2013. The record is 39.4 C (102.9 F) in 1972, marked on the chart; the median year is 35.0 C (95.0 F).
Hottest day (TXx) at Charcas by year
YearHottest day (TXx)
194925.0 C (77.0 F)
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
196235.0 C (95.0 F)
196333.9 C (93.0 F)
196435.6 C (96.1 F)
196535.0 C (95.0 F)
196637.2 C (99.0 F)
196736.7 C (98.1 F)
196835.0 C (95.0 F)
196936.1 C (97.0 F)
197035.0 C (95.0 F)
197135.6 C (96.1 F)
197239.4 C (102.9 F)
197339.4 C (102.9 F)
197435.0 C (95.0 F)
197535.0 C (95.0 F)
197635.0 C (95.0 F)
197735.0 C (95.0 F)
197837.8 C (100.0 F)
197935.0 C (95.0 F)
198035.0 C (95.0 F)
198133.3 C (91.9 F)
198235.6 C (96.1 F)
198338.9 C (102.0 F)
198431.7 C (89.1 F)
198532.2 C (90.0 F)
198632.2 C (90.0 F)
198730.0 C (86.0 F)
198835.0 C (95.0 F)
198935.0 C (95.0 F)
199035.0 C (95.0 F)
199135.0 C (95.0 F)
199232.2 C (90.0 F)
199335.6 C (96.1 F)
199432.8 C (91.0 F)
199535.0 C (95.0 F)
199635.0 C (95.0 F)
199732.8 C (91.0 F)
199835.0 C (95.0 F)
199935.6 C (96.1 F)
200034.4 C (93.9 F)
200130.0 C (86.0 F)
200228.9 C (84.0 F)
200338.3 C (100.9 F)
200434.4 C (93.9 F)
200535.0 C (95.0 F)
200635.0 C (95.0 F)
200734.4 C (93.9 F)
200835.6 C (96.1 F)
200935.0 C (95.0 F)
201035.6 C (96.1 F)
201138.3 C (100.9 F)
201236.7 C (98.1 F)
201330.6 C (87.1 F)

Coldest night (TNn)

Coldest night (TNn) at Charcas by year The coldest night of the year at Charcas, 1949 to 2013. The record is -11.1 C (12.0 F) in 1997, marked on the chart; the median year is -2.8 C (27.0 F). -15-10-50196019802000Record: -11.1 C (12.0 F) in 1997
The coldest night of the year at Charcas, 1949 to 2013. The record is -11.1 C (12.0 F) in 1997, marked on the chart; the median year is -2.8 C (27.0 F).
Coldest night (TNn) at Charcas by year
YearColdest night (TNn)
19490.0 C (32.0 F)
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
19620.0 C (32.0 F)
19630.0 C (32.0 F)
19640.0 C (32.0 F)
1965-2.2 C (28.0 F)
1966-3.3 C (26.1 F)
19670.0 C (32.0 F)
19680.0 C (32.0 F)
19690.0 C (32.0 F)
19700.0 C (32.0 F)
19710.0 C (32.0 F)
1972-5.0 C (23.0 F)
1973-7.8 C (18.0 F)
1974-5.0 C (23.0 F)
1975-3.9 C (25.0 F)
1976-6.7 C (19.9 F)
1977-3.3 C (26.1 F)
1978-2.2 C (28.0 F)
1979-6.1 C (21.0 F)
1980-2.2 C (28.0 F)
1981-2.8 C (27.0 F)
1982-2.2 C (28.0 F)
1983-7.2 C (19.0 F)
1984-3.3 C (26.1 F)
1985-5.0 C (23.0 F)
1986-4.4 C (24.1 F)
19870.0 C (32.0 F)
19880.0 C (32.0 F)
19890.0 C (32.0 F)
19900.0 C (32.0 F)
19910.0 C (32.0 F)
1992-3.3 C (26.1 F)
1993-5.0 C (23.0 F)
1994-4.4 C (24.1 F)
1995-3.3 C (26.1 F)
1996-5.0 C (23.0 F)
1997-11.1 C (12.0 F)
19980.0 C (32.0 F)
1999-6.7 C (19.9 F)
2000-5.0 C (23.0 F)
2001-2.8 C (27.0 F)
2002-2.2 C (28.0 F)
2003-2.8 C (27.0 F)
20040.0 C (32.0 F)
2005-2.8 C (27.0 F)
2006-5.0 C (23.0 F)
20070.0 C (32.0 F)
2008-5.0 C (23.0 F)
20090.0 C (32.0 F)
2010-6.1 C (21.0 F)
2011-1.7 C (28.9 F)
2012-2.8 C (27.0 F)
2013-4.4 C (24.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Charcas by year The wettest day of the year at Charcas, 1949 to 2013. The record is 85.3 mm (3.4 in) in 1954, marked on the chart; the median year is 37.8 mm (1.5 in). 020406080100196019802000Record: 85.3 mm (3.4 in) in 1954
The wettest day of the year at Charcas, 1949 to 2013. The record is 85.3 mm (3.4 in) in 1954, marked on the chart; the median year is 37.8 mm (1.5 in).
Wettest day (Rx1day) at Charcas by year
YearWettest day (Rx1day)
194957.4 mm (2.3 in)
195139.9 mm (1.6 in)
195231.5 mm (1.2 in)
195340.4 mm (1.6 in)
195485.3 mm (3.4 in)
195574.9 mm (2.9 in)
195654.1 mm (2.1 in)
195758.2 mm (2.3 in)
195839.9 mm (1.6 in)
195949.5 mm (1.9 in)
196034.3 mm (1.4 in)
196142.2 mm (1.7 in)
196225.4 mm (1.0 in)
196343.2 mm (1.7 in)
196453.8 mm (2.1 in)
196553.1 mm (2.1 in)
196629.0 mm (1.1 in)
196748.8 mm (1.9 in)
196846.0 mm (1.8 in)
196948.3 mm (1.9 in)
197037.8 mm (1.5 in)
197120.1 mm (0.8 in)
197220.1 mm (0.8 in)
197330.0 mm (1.2 in)
197430.0 mm (1.2 in)
197538.4 mm (1.5 in)
197636.3 mm (1.4 in)
197734.3 mm (1.4 in)
197832.8 mm (1.3 in)
197940.9 mm (1.6 in)
198027.9 mm (1.1 in)
198143.2 mm (1.7 in)
198235.3 mm (1.4 in)
198327.9 mm (1.1 in)
198432.3 mm (1.3 in)
198544.5 mm (1.8 in)
198635.8 mm (1.4 in)
198717.3 mm (0.7 in)
198826.2 mm (1.0 in)
198931.8 mm (1.3 in)
199047.8 mm (1.9 in)
199136.3 mm (1.4 in)
199241.1 mm (1.6 in)
199345.2 mm (1.8 in)
199435.8 mm (1.4 in)
199537.3 mm (1.5 in)
199644.5 mm (1.8 in)
199731.2 mm (1.2 in)
199817.3 mm (0.7 in)
199951.6 mm (2.0 in)
200039.4 mm (1.6 in)
200131.8 mm (1.3 in)
200235.3 mm (1.4 in)
200343.9 mm (1.7 in)
200431.0 mm (1.2 in)
200546.0 mm (1.8 in)
200631.8 mm (1.3 in)
200743.4 mm (1.7 in)
200853.1 mm (2.1 in)
200922.9 mm (0.9 in)
201037.8 mm (1.5 in)
201145.0 mm (1.8 in)
201236.3 mm (1.4 in)
20135.8 mm (0.23 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Charcas by year The wettest five days of the year at Charcas, 1949 to 2013. The record is 130.5 mm (5.1 in) in 1957, marked on the chart; the median year is 71.6 mm (2.8 in). 050100150196019802000Record: 130.5 mm (5.1 in) in 1957
The wettest five days of the year at Charcas, 1949 to 2013. The record is 130.5 mm (5.1 in) in 1957, marked on the chart; the median year is 71.6 mm (2.8 in).
Wettest five days (Rx5day) at Charcas by year
YearWettest five days (Rx5day)
1949116.0 mm (4.6 in)
195140.4 mm (1.6 in)
195279.8 mm (3.1 in)
1953121.0 mm (4.8 in)
1954107.7 mm (4.2 in)
1955119.5 mm (4.7 in)
1956118.8 mm (4.7 in)
1957130.5 mm (5.1 in)
1958111.9 mm (4.4 in)
1959126.3 mm (5.0 in)
196060.0 mm (2.4 in)
196165.1 mm (2.6 in)
196257.2 mm (2.3 in)
196368.3 mm (2.7 in)
1964106.6 mm (4.2 in)
196579.4 mm (3.1 in)
196658.4 mm (2.3 in)
196781.4 mm (3.2 in)
196879.5 mm (3.1 in)
1969104.6 mm (4.1 in)
1970118.9 mm (4.7 in)
197158.2 mm (2.3 in)
197252.5 mm (2.1 in)
197376.9 mm (3.0 in)
197454.1 mm (2.1 in)
197597.3 mm (3.8 in)
1976117.9 mm (4.6 in)
197799.9 mm (3.9 in)
197858.8 mm (2.3 in)
197951.6 mm (2.0 in)
198064.0 mm (2.5 in)
198158.7 mm (2.3 in)
198272.1 mm (2.8 in)
198352.3 mm (2.1 in)
198474.6 mm (2.9 in)
198582.3 mm (3.2 in)
198663.9 mm (2.5 in)
198741.7 mm (1.6 in)
198859.6 mm (2.3 in)
198964.3 mm (2.5 in)
199051.9 mm (2.0 in)
199185.9 mm (3.4 in)
199250.0 mm (2.0 in)
199360.3 mm (2.4 in)
199474.9 mm (2.9 in)
199571.1 mm (2.8 in)
199699.6 mm (3.9 in)
199755.1 mm (2.2 in)
199848.3 mm (1.9 in)
199977.8 mm (3.1 in)
200050.1 mm (2.0 in)
200171.2 mm (2.8 in)
200263.2 mm (2.5 in)
200378.0 mm (3.1 in)
200454.1 mm (2.1 in)
2005121.0 mm (4.8 in)
200642.2 mm (1.7 in)
200763.0 mm (2.5 in)
2008102.6 mm (4.0 in)
200925.7 mm (1.0 in)
201081.6 mm (3.2 in)
201179.8 mm (3.1 in)
201272.0 mm (2.8 in)
201313.4 mm (0.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Charcas by year The longest dry spell of the year at Charcas, 1949 to 2013. The record is 168 days in 1951, marked on the chart; the median year is 66 days. 050100150200196019802000Record: 168 days in 1951
The longest dry spell of the year at Charcas, 1949 to 2013. The record is 168 days in 1951, marked on the chart; the median year is 66 days.
Longest dry spell (CDD) at Charcas by year
YearLongest dry spell (CDD)
194964 days
1951168 days
195293 days
195347 days
1954109 days
195584 days
195659 days
195768 days
195868 days
195967 days
196065 days
196158 days
196269 days
196358 days
196451 days
196545 days
196657 days
196763 days
196848 days
196983 days
197067 days
197167 days
197242 days
197350 days
197432 days
1975108 days
197659 days
197779 days
197879 days
197972 days
198035 days
198136 days
198250 days
198356 days
198468 days
198534 days
198669 days
198788 days
198865 days
198962 days
199053 days
199153 days
199246 days
199358 days
199483 days
199585 days
1996127 days
199780 days
1998146 days
199978 days
2000148 days
200147 days
200256 days
200385 days
200475 days
200581 days
2006111 days
200730 days
200864 days
200971 days
201063 days
201173 days
201235 days
201381 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

25 years with a frost

Across 25 years with a frost, the median last spring frost at Charcas falls on 25 February and the median first autumn frost on 28 November, which leaves a median of 290 days between them.

Fitted over all years, the growing season changes by -0.1 days per decade at this station.

Frost dates and growing season at Charcas
MeasureMedian, all yearsEarliest periodRecent period (1966 to 2012)Recent against earliestFitted trend
Last spring frost25 Februaryn/a25 Februaryn/a-1.1 days per decade
First autumn frost28 Novembern/a28 Novembern/a-1.3 days per decade
Growing days290 daysn/a290 daysn/a-0.1 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

55 years, 1951 to 2012

A day with at least 38.2 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 74.9 mm (2.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Charcas: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years38.2 mm (1.5 in)
5 years48.8 mm (1.9 in)
10 years55.5 mm (2.2 in)
25 years63.6 mm (2.5 in)
50 years69.4 mm (2.7 in)
100 years74.9 mm (2.9 in)Longer than the 55 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 55 years of values from 1951 to 2012.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 85.3 mm (3.4 in) in 1954; 74.9 mm (2.9 in) in 1955; 58.2 mm (2.3 in) in 1957.

Download the Data

  • Data for Charcas standing records by year: CSV or JSON. Field meanings are on the data page.
  • 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). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).