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Casillas Weather Records (MXN00019009)

Record envelope, standing records and threshold days for Casillas (MXN00019009), Mexico, with 56 years of record.

Key Facts for Casillas

  • Casillas (MXN00019009) is a weather station in Mexico at 25.18 latitude and -100.20 longitude, 1,279 m (4,196 ft) above sea level.
  • The station reports from 1956 to 2011, 56 years of record.
  • 1,464 records set at Casillas still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Casillas set a daily record precipitation of 35.8 mm (1.4 in) on 9 December 2011.

About the Station

  • Location: Mexico, 25.18 latitude, -100.20 longitude.
  • Elevation: 1,279 m (4,196 ft).
  • Period of record: 1956 to 2011, 56 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 Casillas, with 2026 drawn through them The band shows the record high and record low for each calendar day at Casillas. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Casillas. 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 Casillas, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan40.0 C (104.0 F)-6.1 C (21.0 F)n/an/a
Feb41.7 C (107.1 F)-6.1 C (21.0 F)n/an/a
Mar40.6 C (105.1 F)0.0 C (32.0 F)n/an/a
Apr42.8 C (109.0 F)0.0 C (32.0 F)n/an/a
May43.9 C (111.0 F)3.9 C (39.0 F)n/an/a
Jun47.8 C (118.0 F)5.6 C (42.1 F)n/an/a
Jul42.8 C (109.0 F)2.8 C (37.0 F)n/an/a
Aug46.7 C (116.1 F)7.8 C (46.0 F)n/an/a
Sep43.9 C (111.0 F)5.0 C (41.0 F)n/an/a
Oct40.6 C (105.1 F)-6.1 C (21.0 F)n/an/a
Nov38.9 C (102.0 F)-8.3 C (17.1 F)n/an/a
Dec35.0 C (95.0 F)-4.4 C (24.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Casillas by the year they were set 1,464 records at Casillas still stand. 1974 holds the most, with 106. 0501001501958: 111959: 111960: 151962: 161963: 821964: 221965: 621966: 721967: 111968: 311969: 61970: 41971: 91972: 201973: 51974: 1061975: 901976: 571977: 61978: 121979: 331980: 191981: 71982: 161983: 201984: 121985: 101986: 51987: 131988: 391989: 91990: 121991: 91992: 881993: 131994: 41995: 101996: 211997: 281998: 181999: 142000: 142001: 112002: 1052003: 1022004: 302005: 462006: 552008: 182009: 72010: 52011: 23195819651971197719831989199520012008
1,464 records at Casillas still stand. 1974 holds the most, with 106.
Standing records at Casillas by the year they were set
Year setStanding records
195811
195911
196015
196216
196382
196422
196562
196672
196711
196831
19696
19704
19719
197220
19735
1974106
197590
197657
19776
197812
197933
198019
19817
198216
198320
198412
198510
19865
198713
198839
19899
199012
19919
199288
199313
19944
199510
199621
199728
199818
199914
200014
200111
2002105
2003102
200430
200546
200655
200818
20097
20105
201123

All-Time Record Progression

5 new records
When Casillas set new all-time records 5 all-time records were set at Casillas between 2 January 1996 and 16 November 2011. Each dot is a new record. Record low maximum temperatureRecord daily precipitationRecord low minimum temperature2 January 1996: Record low maximum temperature 2.8 C (37.0 F)17 January 2003: Record low maximum temperature 1.7 C (35.1 F)20 July 2005: Record daily precipitation 242.8 mm (9.6 in)30 June 2010: Record daily precipitation 323.9 mm (12.8 in)16 November 2011: Record low minimum temperature -8.3 C (17.1 F)200020052010
5 all-time records were set at Casillas between 2 January 1996 and 16 November 2011. Each dot is a new record.
When Casillas set new all-time records
DateKindDetail
1996-01-02Record low maximum temperatureRecord low maximum temperature 2.8 C (37.0 F)
2003-01-17Record low maximum temperatureRecord low maximum temperature 1.7 C (35.1 F)
2005-07-20Record daily precipitationRecord daily precipitation 242.8 mm (9.6 in)
2010-06-30Record daily precipitationRecord daily precipitation 323.9 mm (12.8 in)
2011-11-16Record low minimum temperatureRecord low minimum temperature -8.3 C (17.1 F)

Wettest Day of Each Month

Jun: 323.9 mm (12.8 in)
Record daily precipitation for each month at Casillas The wettest day on record for each calendar month at Casillas. The most was 323.9 mm (12.8 in) on 30 June 2010. 0100200300400 Jan: 53.3 mm (2.1 in), 24 January 1984 Jan Feb: 24.9 mm (1.0 in), 7 February 2003 Feb Mar: 41.9 mm (1.6 in), 29 March 2004 Mar Apr: 35.8 mm (1.4 in), 26 April 2008 Apr May: 114.8 mm (4.5 in), 16 May 1982 May Jun: 323.9 mm (12.8 in), 30 June 2010 Jun Jul: 242.8 mm (9.6 in), 20 July 2005 Jul Aug: 112.8 mm (4.4 in), 16 August 2003 Aug Sep: 119.9 mm (4.7 in), 22 September 1978 Sep Oct: 71.9 mm (2.8 in), 8 October 1966 Oct Nov: 30.0 mm (1.2 in), 21 November 1980 Nov Dec: 45.0 mm (1.8 in), 2 December 1993 Dec
The wettest day on record for each calendar month at Casillas. The most was 323.9 mm (12.8 in) on 30 June 2010.
Record daily precipitation for each month at Casillas
MonthRecord daily precipitation (mm)Date
Jan53.3 mm (2.1 in)24 January 1984
Feb24.9 mm (1.0 in)7 February 2003
Mar41.9 mm (1.6 in)29 March 2004
Apr35.8 mm (1.4 in)26 April 2008
May114.8 mm (4.5 in)16 May 1982
Jun323.9 mm (12.8 in)30 June 2010
Jul242.8 mm (9.6 in)20 July 2005
Aug112.8 mm (4.4 in)16 August 2003
Sep119.9 mm (4.7 in)22 September 1978
Oct71.9 mm (2.8 in)8 October 1966
Nov30.0 mm (1.2 in)21 November 1980
Dec45.0 mm (1.8 in)2 December 1993

Period of Record Coverage

1958 to 2011
Days with data per year at Casillas 52 years of record at Casillas, 1958 to 2011. 24 years have data for under 90 percent of days and are left out of rankings: 1958, 1959, 1960, 1962, 1964, 1965, 1967, 1977 and others. 1958: 274 of 365 days1959: 212 of 365 days1960: 185 of 366 days1962: 208 of 365 days1963: 333 of 365 days1964: 177 of 366 days1965: 272 of 365 days1966: 364 of 365 days1967: 245 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 364 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 364 of 365 days1974: 335 of 365 days1975: 365 of 365 days1976: 335 of 366 days1977: 209 of 365 days1978: 365 of 365 days1979: 272 of 365 days1980: 209 of 366 days1981: 275 of 365 days1982: 303 of 365 days1983: 333 of 365 days1984: 152 of 366 days1985: 333 of 365 days1986: 140 of 365 days1987: 61 of 365 days1988: 273 of 366 days1989: 243 of 365 days1990: 123 of 365 days1991: 303 of 365 days1992: 354 of 366 days1993: 354 of 365 days1994: 365 of 365 days1995: 330 of 365 days1996: 356 of 366 days1997: 362 of 365 days1998: 361 of 365 days1999: 326 of 365 days2000: 364 of 366 days2001: 363 of 365 days2002: 317 of 365 days2003: 319 of 365 days2004: 358 of 366 days2005: 365 of 365 days2006: 243 of 365 days2008: 365 of 366 days2009: 354 of 365 days2010: 301 of 365 days2011: 361 of 365 days196019701980199020002010
52 years of record at Casillas, 1958 to 2011. 24 years have data for under 90 percent of days and are left out of rankings: 1958, 1959, 1960, 1962, 1964, 1965, 1967, 1977 and others.
Days with data per year at Casillas
YearDays with dataShare of yearComplete
195827475%No
195921258%No
196018551%No
196220857%No
196333391%Yes
196417748%No
196527275%No
1966364100%Yes
196724567%No
1968366100%Yes
1969365100%Yes
1970364100%Yes
1971365100%Yes
1972366100%Yes
1973364100%Yes
197433592%Yes
1975365100%Yes
197633592%Yes
197720957%No
1978365100%Yes
197927275%No
198020957%No
198127575%No
198230383%No
198333391%Yes
198415242%No
198533391%Yes
198614038%No
19876117%No
198827375%No
198924367%No
199012334%No
199130383%No
199235497%Yes
199335497%Yes
1994365100%Yes
199533090%Yes
199635697%Yes
199736299%Yes
199836199%Yes
199932689%No
200036499%Yes
200136399%Yes
200231787%No
200331987%No
200435898%Yes
2005365100%Yes
200624367%No
2008365100%Yes
200935497%Yes
201030182%No
201136199%Yes

Latest Records

20
Latest records at Casillas
DateStationRecordValueBeat old record byOld record stoodSignificance
9 December 2011Casillas, MXdaily rain35.8 mm (1.4 in)30.0 mm (1.2 in)30 years54 of 100 (Notable)
4 December 2011Casillas, MXdaily rain0.3 mm (0.01 in)0.3 mm (0.01 in)54 years20 of 100 (Routine)
30 November 2011Casillas, MXdaily low min-3.3 C (26.1 F)3.9 C (7.0 F)52 years29 of 100 (Routine)
29 November 2011Casillas, MXdaily low min-2.2 C (28.0 F)1.1 C (2.0 F)12 years10 of 100 (Routine)
28 November 2011Casillas, MXdaily low min-6.1 C (21.0 F)5.0 C (9.0 F)12 years20 of 100 (Routine)
27 November 2011Casillas, MXdaily low min-7.2 C (19.0 F)6.1 C (11.0 F)12 years22 of 100 (Routine)
26 November 2011Casillas, MXall-time low min (Tie)-8.3 C (17.1 F)tie0 years6 of 100 (Routine)
16 November 2011Casillas, MXall-time low min-8.3 C (17.1 F)2.2 C (4.0 F)36 years41 of 100 (Notable)
15 November 2011Casillas, MXdaily low min-3.3 C (26.1 F)6.1 C (11.0 F)24 years26 of 100 (Routine)
14 November 2011Casillas, MXdaily low min-5.0 C (23.0 F)7.8 C (14.0 F)24 years30 of 100 (Routine)
12 November 2011Casillas, MXdaily low min-5.0 C (23.0 F)8.9 C (16.0 F)24 years33 of 100 (Routine)
11 November 2011Casillas, MXdaily low min-5.0 C (23.0 F)8.9 C (16.0 F)33 years36 of 100 (Notable)
10 November 2011Casillas, MXall-time low min (Tie)-6.1 C (21.0 F)tie36 years9 of 100 (Routine)
8 November 2011Casillas, MXdaily rain8.9 mm (0.35 in)5.9 mm (0.23 in)24 years20 of 100 (Routine)
7 November 2011Casillas, MXdaily high max32.8 C (91.0 F)2.2 C (4.0 F)44 years21 of 100 (Routine)
4 November 2011Casillas, MXdaily low min-5.0 C (23.0 F)6.7 C (12.1 F)6 years23 of 100 (Routine)
3 November 2011Casillas, MXall-time low min (Tie)-6.1 C (21.0 F)tie36 years9 of 100 (Routine)
22 October 2011Casillas, MXdaily low min-4.4 C (24.1 F)11.1 C (20.0 F)46 years46 of 100 (Notable)
21 October 2011Casillas, MXdaily low min-5.0 C (23.0 F)8.9 C (16.0 F)13 years31 of 100 (Routine)
20 October 2011Casillas, MXall-time low min (Tie)-6.1 C (21.0 F)tie36 years9 of 100 (Routine)

Climate Trend

22 complete years, 1966 to 2011
Annual mean temperature at Casillas as warming stripes, 1966 to 2011 One stripe for each of 22 complete years at Casillas, 1966 to 2011. Blue stripes are years cooler than the station's own mean of 18.6 C (65.5 F); red stripes are warmer. The coolest year was 2003, at 12.2 C (53.9 F), and the warmest was 1975, at 23.7 C (74.6 F). The strongest colour marks a difference of 6.5 C (11.7 F). 1966: 18.1 C, -0.6 C from the station mean1968: 20.9 C, +2.2 C from the station mean1969: 20.7 C, +2.1 C from the station mean1970: 21.7 C, +3.0 C from the station mean1971: 22.5 C, +3.9 C from the station mean1972: 21.6 C, +2.9 C from the station mean1973: 20.6 C, +2.0 C from the station mean1975: 23.7 C, +5.1 C from the station mean1978: 20.7 C, +2.1 C from the station mean1992: 14.4 C, -4.2 C from the station mean1994: 17.6 C, -1.0 C from the station mean1996: 17.8 C, -0.8 C from the station mean1997: 14.7 C, -3.9 C from the station mean1998: 17.3 C, -1.4 C from the station mean2000: 15.5 C, -3.1 C from the station mean2001: 14.7 C, -4.0 C from the station mean2003: 12.2 C, -6.5 C from the station mean2004: 17.2 C, -1.4 C from the station mean2005: 17.9 C, -0.7 C from the station mean2008: 19.9 C, +1.3 C from the station mean2009: 20.4 C, +1.8 C from the station mean2011: 19.8 C, +1.2 C from the station mean1966197019751980198519901995200020052010
One stripe for each of 22 complete years at Casillas, 1966 to 2011. Blue stripes are years cooler than the station's own mean of 18.6 C (65.5 F); red stripes are warmer. The coolest year was 2003, at 12.2 C (53.9 F), and the warmest was 1975, at 23.7 C (74.6 F). The strongest colour marks a difference of 6.5 C (11.7 F).
Annual mean temperature at Casillas as warming stripes, 1966 to 2011
YearAnnual mean temperatureDifference from the station mean
196618.1 C-0.55 C
196820.9 C+2.24 C
196920.7 C+2.12 C
197021.7 C+3.03 C
197122.5 C+3.92 C
197221.6 C+2.94 C
197320.6 C+2.01 C
197523.7 C+5.06 C
197820.7 C+2.06 C
199214.4 C-4.19 C
199417.6 C-0.99 C
199617.8 C-0.84 C
199714.7 C-3.93 C
199817.3 C-1.37 C
200015.5 C-3.08 C
200114.7 C-3.97 C
200312.2 C-6.47 C
200417.2 C-1.43 C
200517.9 C-0.73 C
200819.9 C+1.28 C
200920.4 C+1.82 C
201119.8 C+1.16 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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

1956 to 2011
Yearly extremes at Casillas: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)47.8 C (118.0 F)196537.8 C (100.0 F)52
Coldest night (TNn)-8.3 C (17.1 F)20110.0 C (32.0 F)52
Wettest day (Rx1day)323.9 mm (12.8 in)201042.9 mm (1.7 in)54
Wettest five days (Rx5day)547.5 mm (21.6 in)201089.2 mm (3.5 in)54
Longest dry spell (CDD)154 days198952 days54

Hottest day (TXx)

Hottest day (TXx) at Casillas by year The hottest day of the year at Casillas, 1956 to 2011. The record is 47.8 C (118.0 F) in 1965, marked on the chart; the median year is 37.8 C (100.0 F). 20304050196019701980199020002010Record: 47.8 C (118.0 F) in 1965
The hottest day of the year at Casillas, 1956 to 2011. The record is 47.8 C (118.0 F) in 1965, marked on the chart; the median year is 37.8 C (100.0 F).
Hottest day (TXx) at Casillas by year
YearHottest day (TXx)
1956n/a
1957n/a
195840.0 C (104.0 F)
195938.9 C (102.0 F)
196037.8 C (100.0 F)
196238.9 C (102.0 F)
196342.8 C (109.0 F)
196437.8 C (100.0 F)
196547.8 C (118.0 F)
196642.8 C (109.0 F)
196742.8 C (109.0 F)
196842.8 C (109.0 F)
196935.0 C (95.0 F)
197035.6 C (96.1 F)
197136.7 C (98.1 F)
197238.9 C (102.0 F)
197336.7 C (98.1 F)
197438.9 C (102.0 F)
197538.9 C (102.0 F)
197638.9 C (102.0 F)
197737.8 C (100.0 F)
197838.9 C (102.0 F)
197941.7 C (107.1 F)
198040.0 C (104.0 F)
198138.9 C (102.0 F)
198238.9 C (102.0 F)
198343.9 C (111.0 F)
198438.9 C (102.0 F)
198539.4 C (102.9 F)
198635.6 C (96.1 F)
198720.6 C (69.1 F)
198828.9 C (84.0 F)
198931.7 C (89.1 F)
199033.9 C (93.0 F)
199130.6 C (87.1 F)
199231.7 C (89.1 F)
199330.0 C (86.0 F)
199432.8 C (91.0 F)
199528.9 C (84.0 F)
199635.6 C (96.1 F)
199731.7 C (89.1 F)
199836.7 C (98.1 F)
199935.6 C (96.1 F)
200033.9 C (93.0 F)
200136.7 C (98.1 F)
200228.9 C (84.0 F)
200330.6 C (87.1 F)
200437.8 C (100.0 F)
200536.7 C (98.1 F)
200635.0 C (95.0 F)
200840.0 C (104.0 F)
200940.0 C (104.0 F)
201040.0 C (104.0 F)
201138.9 C (102.0 F)

Coldest night (TNn)

Coldest night (TNn) at Casillas by year The coldest night of the year at Casillas, 1956 to 2011. The record is -8.3 C (17.1 F) in 2011, marked on the chart; the median year is 0.0 C (32.0 F). -10-50510196019701980199020002010Record: -8.3 C (17.1 F) in 2011
The coldest night of the year at Casillas, 1956 to 2011. The record is -8.3 C (17.1 F) in 2011, marked on the chart; the median year is 0.0 C (32.0 F).
Coldest night (TNn) at Casillas by year
YearColdest night (TNn)
1956n/a
1957n/a
19580.6 C (33.1 F)
19590.0 C (32.0 F)
1960-1.1 C (30.0 F)
19620.0 C (32.0 F)
19630.0 C (32.0 F)
1964-1.1 C (30.0 F)
19650.0 C (32.0 F)
1966-4.4 C (24.1 F)
19675.0 C (41.0 F)
19680.0 C (32.0 F)
19695.6 C (42.1 F)
19706.7 C (44.1 F)
19716.7 C (44.1 F)
19725.6 C (42.1 F)
19730.0 C (32.0 F)
19740.0 C (32.0 F)
1975-6.1 C (21.0 F)
1976-3.3 C (26.1 F)
1977-1.1 C (30.0 F)
1978-4.4 C (24.1 F)
1979-3.3 C (26.1 F)
19800.6 C (33.1 F)
19810.6 C (33.1 F)
19821.7 C (35.1 F)
1983-3.3 C (26.1 F)
1984-6.1 C (21.0 F)
19850.0 C (32.0 F)
19861.7 C (35.1 F)
19872.8 C (37.0 F)
19880.0 C (32.0 F)
1989-3.9 C (25.0 F)
19905.0 C (41.0 F)
19912.8 C (37.0 F)
19921.7 C (35.1 F)
19935.0 C (41.0 F)
19941.7 C (35.1 F)
19952.8 C (37.0 F)
19960.0 C (32.0 F)
1997-4.4 C (24.1 F)
19980.6 C (33.1 F)
1999-3.3 C (26.1 F)
2000-4.4 C (24.1 F)
20010.0 C (32.0 F)
20020.0 C (32.0 F)
20030.0 C (32.0 F)
2004-2.2 C (28.0 F)
2005-2.2 C (28.0 F)
2006-2.2 C (28.0 F)
2008-3.3 C (26.1 F)
20093.9 C (39.0 F)
2010-1.1 C (30.0 F)
2011-8.3 C (17.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Casillas by year The wettest day of the year at Casillas, 1956 to 2011. The record is 323.9 mm (12.8 in) in 2010, marked on the chart; the median year is 42.9 mm (1.7 in). 0100200300400196019701980199020002010Record: 323.9 mm (12.8 in) in 2010
The wettest day of the year at Casillas, 1956 to 2011. The record is 323.9 mm (12.8 in) in 2010, marked on the chart; the median year is 42.9 mm (1.7 in).
Wettest day (Rx1day) at Casillas by year
YearWettest day (Rx1day)
195698.8 mm (3.9 in)
195735.8 mm (1.4 in)
195847.8 mm (1.9 in)
195930.0 mm (1.2 in)
196018.3 mm (0.7 in)
196219.8 mm (0.8 in)
196370.9 mm (2.8 in)
196493.0 mm (3.7 in)
196521.3 mm (0.8 in)
196671.9 mm (2.8 in)
196756.9 mm (2.2 in)
196819.8 mm (0.8 in)
196932.3 mm (1.3 in)
197047.8 mm (1.9 in)
197142.9 mm (1.7 in)
197225.9 mm (1.0 in)
197390.9 mm (3.6 in)
197436.8 mm (1.4 in)
197522.9 mm (0.9 in)
197663.0 mm (2.5 in)
1977104.1 mm (4.1 in)
1978119.9 mm (4.7 in)
197926.9 mm (1.1 in)
198056.9 mm (2.2 in)
198160.7 mm (2.4 in)
1982114.8 mm (4.5 in)
198339.9 mm (1.6 in)
198453.3 mm (2.1 in)
198552.3 mm (2.1 in)
198627.2 mm (1.1 in)
19873.0 mm (0.12 in)
198839.9 mm (1.6 in)
198913.0 mm (0.5 in)
199041.9 mm (1.6 in)
199141.9 mm (1.6 in)
199256.9 mm (2.2 in)
199368.8 mm (2.7 in)
199433.8 mm (1.3 in)
199525.9 mm (1.0 in)
199635.8 mm (1.4 in)
199737.8 mm (1.5 in)
199831.8 mm (1.3 in)
199937.8 mm (1.5 in)
200063.8 mm (2.5 in)
2001110.0 mm (4.3 in)
200254.9 mm (2.2 in)
2003112.8 mm (4.4 in)
200441.9 mm (1.6 in)
2005242.8 mm (9.6 in)
200642.9 mm (1.7 in)
200847.0 mm (1.9 in)
200938.9 mm (1.5 in)
2010323.9 mm (12.8 in)
2011108.5 mm (4.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Casillas by year The wettest five days of the year at Casillas, 1956 to 2011. The record is 547.5 mm (21.6 in) in 2010, marked on the chart; the median year is 89.2 mm (3.5 in). 0200400600196019701980199020002010Record: 547.5 mm (21.6 in) in 2010
The wettest five days of the year at Casillas, 1956 to 2011. The record is 547.5 mm (21.6 in) in 2010, marked on the chart; the median year is 89.2 mm (3.5 in).
Wettest five days (Rx5day) at Casillas by year
YearWettest five days (Rx5day)
1956101.1 mm (4.0 in)
195740.2 mm (1.6 in)
1958112.9 mm (4.4 in)
195978.0 mm (3.1 in)
196051.3 mm (2.0 in)
196231.7 mm (1.2 in)
1963120.7 mm (4.8 in)
1964106.5 mm (4.2 in)
196556.4 mm (2.2 in)
1966129.8 mm (5.1 in)
1967211.6 mm (8.3 in)
196841.1 mm (1.6 in)
196991.5 mm (3.6 in)
1970143.3 mm (5.6 in)
1971113.7 mm (4.5 in)
197274.9 mm (2.9 in)
1973273.9 mm (10.8 in)
1974143.3 mm (5.6 in)
197567.6 mm (2.7 in)
1976169.9 mm (6.7 in)
1977224.2 mm (8.8 in)
1978245.4 mm (9.7 in)
197946.5 mm (1.8 in)
198075.5 mm (3.0 in)
198190.2 mm (3.6 in)
1982122.7 mm (4.8 in)
198391.2 mm (3.6 in)
198472.1 mm (2.8 in)
198570.4 mm (2.8 in)
1986110.1 mm (4.3 in)
19878.3 mm (0.33 in)
198877.3 mm (3.0 in)
198913.0 mm (0.5 in)
1990148.3 mm (5.8 in)
1991131.6 mm (5.2 in)
199274.4 mm (2.9 in)
199387.6 mm (3.4 in)
199478.2 mm (3.1 in)
199544.0 mm (1.7 in)
199679.2 mm (3.1 in)
199784.3 mm (3.3 in)
199869.1 mm (2.7 in)
199952.8 mm (2.1 in)
200076.0 mm (3.0 in)
2001143.8 mm (5.7 in)
2002123.5 mm (4.9 in)
2003118.4 mm (4.7 in)
200488.1 mm (3.5 in)
2005270.5 mm (10.6 in)
200668.8 mm (2.7 in)
2008122.7 mm (4.8 in)
200966.6 mm (2.6 in)
2010547.5 mm (21.6 in)
2011212.1 mm (8.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Casillas by year The longest dry spell of the year at Casillas, 1956 to 2011. The record is 154 days in 1989, marked on the chart; the median year is 52 days. 050100150200196019701980199020002010Record: 154 days in 1989
The longest dry spell of the year at Casillas, 1956 to 2011. The record is 154 days in 1989, marked on the chart; the median year is 52 days.
Longest dry spell (CDD) at Casillas by year
YearLongest dry spell (CDD)
195652 days
195751 days
195840 days
195956 days
196071 days
196244 days
196383 days
196441 days
196537 days
196638 days
196742 days
196866 days
196947 days
197046 days
197156 days
197238 days
197332 days
197444 days
197552 days
197636 days
197740 days
197857 days
197942 days
198069 days
198149 days
1982106 days
198371 days
198426 days
198541 days
198630 days
198751 days
198892 days
1989154 days
199069 days
1991145 days
199240 days
199373 days
199490 days
1995139 days
1996153 days
199729 days
1998119 days
199984 days
200063 days
200131 days
200257 days
200372 days
200448 days
200548 days
200648 days
2008116 days
200971 days
201057 days
201156 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.

Rainfall Return Levels

33 years, 1957 to 2011

A day with at least 46.6 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 250.0 mm (9.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Casillas: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years46.6 mm (1.8 in)
5 years75.1 mm (3.0 in)
10 years101.5 mm (4.0 in)
25 years146.9 mm (5.8 in)
50 years192.1 mm (7.6 in)Longer than the 33 years of record
100 years250.0 mm (9.8 in)Longer than the 33 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, 33 years of values from 1957 to 2011.

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: 242.8 mm (9.6 in) in 2005; 119.9 mm (4.7 in) in 1978; 112.8 mm (4.4 in) in 2003.

Download the Data

  • Data for Casillas standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Casillas 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).