Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Coyuquilla Weather Records (MXN00012025)

Record envelope, standing records and threshold days for Coyuquilla (MXN00012025), Mexico, with 61 years of record.

Key Facts for Coyuquilla

  • Coyuquilla (MXN00012025) is a weather station in Mexico at 17.37 latitude and -101.05 longitude, 40 m (131 ft) above sea level.
  • The station reports from 1953 to 2013, 61 years of record.
  • 1,464 records set at Coyuquilla still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Coyuquilla set a daily record high maximum temperature of 35.6 C (96.1 F) on 31 March 2013.

About the Station

  • Location: Mexico, 17.37 latitude, -101.05 longitude.
  • Elevation: 40 m (131 ft).
  • Period of record: 1953 to 2013, 61 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 Coyuquilla, with 2026 drawn through them The band shows the record high and record low for each calendar day at Coyuquilla. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 10203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Coyuquilla. 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 Coyuquilla, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan38.9 C (102.0 F)15.6 C (60.1 F)n/an/a
Feb38.9 C (102.0 F)13.3 C (55.9 F)n/an/a
Mar36.1 C (97.0 F)14.4 C (57.9 F)n/an/a
Apr36.1 C (97.0 F)15.0 C (59.0 F)n/an/a
May36.7 C (98.1 F)16.7 C (62.1 F)n/an/a
Jun39.4 C (102.9 F)17.2 C (63.0 F)n/an/a
Jul37.2 C (99.0 F)17.8 C (64.0 F)n/an/a
Aug37.2 C (99.0 F)17.2 C (63.0 F)n/an/a
Sep36.1 C (97.0 F)15.6 C (60.1 F)n/an/a
Oct37.8 C (100.0 F)17.2 C (63.0 F)n/an/a
Nov36.1 C (97.0 F)15.6 C (60.1 F)n/an/a
Dec36.1 C (97.0 F)16.1 C (61.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Coyuquilla by the year they were set 1,464 records at Coyuquilla still stand. 1953 holds the most, with 77. 0204060801953: 771954: 731955: 461956: 551957: 341958: 381959: 191960: 231961: 301962: 311963: 311964: 241965: 261966: 271967: 291968: 191969: 141970: 131971: 241972: 91973: 111974: 101975: 501976: 241977: 141978: 341979: 581980: 291981: 201982: 211983: 181984: 201985: 341986: 141987: 131988: 271989: 21990: 41992: 81993: 111994: 51995: 151996: 131997: 201998: 71999: 42000: 72001: 172002: 312003: 122004: 622005: 462007: 442008: 442009: 322010: 132011: 132012: 22013: 131953195919651971197719831989199620022009
1,464 records at Coyuquilla still stand. 1953 holds the most, with 77.
Standing records at Coyuquilla by the year they were set
Year setStanding records
195377
195473
195546
195655
195734
195838
195919
196023
196130
196231
196331
196424
196526
196627
196729
196819
196914
197013
197124
19729
197311
197410
197550
197624
197714
197834
197958
198029
198120
198221
198318
198420
198534
198614
198713
198827
19892
19904
19928
199311
19945
199515
199613
199720
19987
19994
20007
200117
200231
200312
200462
200546
200744
200844
200932
201013
201113
20122
201313

All-Time Record Progression

1 new records
When Coyuquilla set new all-time records 1 all-time records were set at Coyuquilla between 19 June 1990 and 19 June 1990. Each dot is a new record. Record high maximum temperature19 June 1990: Record high maximum temperature 39.4 C (102.9 F)1990
1 all-time records were set at Coyuquilla between 19 June 1990 and 19 June 1990. Each dot is a new record.
When Coyuquilla set new all-time records
DateKindDetail
1990-06-19Record high maximum temperatureRecord high maximum temperature 39.4 C (102.9 F)

Wettest Day of Each Month

Oct: 295.4 mm (11.6 in)
Record daily precipitation for each month at Coyuquilla The wettest day on record for each calendar month at Coyuquilla. The most was 295.4 mm (11.6 in) on 7 October 1976. 0100200300 Jan: 85.9 mm (3.4 in), 23 January 1980 Jan Feb: 20.3 mm (0.8 in), 28 February 1997 Feb Mar: 43.9 mm (1.7 in), 2 March 2001 Mar Apr: 57.9 mm (2.3 in), 22 April 1969 Apr May: 87.6 mm (3.4 in), 30 May 1978 May Jun: 184.9 mm (7.3 in), 29 June 1996 Jun Jul: 207.3 mm (8.2 in), 7 July 1955 Jul Aug: 200.9 mm (7.9 in), 10 August 1996 Aug Sep: 230.9 mm (9.1 in), 22 September 1984 Sep Oct: 295.4 mm (11.6 in), 7 October 1976 Oct Nov: 174.0 mm (6.9 in), 11 November 1961 Nov Dec: 66.8 mm (2.6 in), 1 December 1964 Dec
The wettest day on record for each calendar month at Coyuquilla. The most was 295.4 mm (11.6 in) on 7 October 1976.
Record daily precipitation for each month at Coyuquilla
MonthRecord daily precipitation (mm)Date
Jan85.9 mm (3.4 in)23 January 1980
Feb20.3 mm (0.8 in)28 February 1997
Mar43.9 mm (1.7 in)2 March 2001
Apr57.9 mm (2.3 in)22 April 1969
May87.6 mm (3.4 in)30 May 1978
Jun184.9 mm (7.3 in)29 June 1996
Jul207.3 mm (8.2 in)7 July 1955
Aug200.9 mm (7.9 in)10 August 1996
Sep230.9 mm (9.1 in)22 September 1984
Oct295.4 mm (11.6 in)7 October 1976
Nov174.0 mm (6.9 in)11 November 1961
Dec66.8 mm (2.6 in)1 December 1964

Period of Record Coverage

1953 to 2013
Days with data per year at Coyuquilla 60 years of record at Coyuquilla, 1953 to 2013. 15 years have data for under 90 percent of days and are left out of rankings: 1953, 1975, 1988, 1989, 1996, 1997, 1998, 1999 and others. 1953: 210 of 365 days1954: 365 of 365 days1955: 333 of 365 days1956: 335 of 366 days1957: 334 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 316 of 365 days1976: 366 of 366 days1977: 361 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 333 of 365 days1988: 256 of 366 days1989: 269 of 365 days1990: 347 of 365 days1991: 336 of 365 days1992: 341 of 366 days1993: 334 of 365 days1994: 339 of 365 days1995: 334 of 365 days1996: 320 of 366 days1997: 327 of 365 days1998: 303 of 365 days1999: 296 of 365 days2000: 305 of 366 days2001: 332 of 365 days2002: 334 of 365 days2003: 334 of 365 days2004: 310 of 366 days2005: 273 of 365 days2007: 350 of 365 days2008: 304 of 366 days2009: 351 of 365 days2010: 303 of 365 days2011: 335 of 365 days2012: 308 of 366 days2013: 84 of 365 days196019701980199020002010
60 years of record at Coyuquilla, 1953 to 2013. 15 years have data for under 90 percent of days and are left out of rankings: 1953, 1975, 1988, 1989, 1996, 1997, 1998, 1999 and others.
Days with data per year at Coyuquilla
YearDays with dataShare of yearComplete
195321058%No
1954365100%Yes
195533391%Yes
195633592%Yes
195733492%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
197531687%No
1976366100%Yes
197736199%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
198733391%Yes
198825670%No
198926974%No
199034795%Yes
199133692%Yes
199234193%Yes
199333492%Yes
199433993%Yes
199533492%Yes
199632087%No
199732790%No
199830383%No
199929681%No
200030583%No
200133291%Yes
200233492%Yes
200333492%Yes
200431085%No
200527375%No
200735096%Yes
200830483%No
200935196%Yes
201030383%No
201133592%Yes
201230884%No
20138423%No

Latest Records

20
Latest records at Coyuquilla
DateStationRecordValueBeat old record byOld record stoodSignificance
31 March 2013Coyuquilla, MXdaily high max35.6 C (96.1 F)0.6 C (1.1 F)11 years12 of 100 (Routine)
30 March 2013Coyuquilla, MXdaily high min (Tie)22.8 C (73.0 F)tie55 years5 of 100 (Routine)
28 March 2013Coyuquilla, MXdaily high min22.8 C (73.0 F)0.6 C (1.1 F)28 years18 of 100 (Routine)
28 March 2013Coyuquilla, MXdaily high max (Tie)35.0 C (95.0 F)tie11 years2 of 100 (Routine)
27 March 2013Coyuquilla, MXdaily high max (Tie)35.0 C (95.0 F)tie20 years3 of 100 (Routine)
25 March 2013Coyuquilla, MXdaily high max (Tie)35.0 C (95.0 F)tie19 years2 of 100 (Routine)
23 March 2013Coyuquilla, MXdaily high min (Tie)22.8 C (73.0 F)tie47 years5 of 100 (Routine)
23 March 2013Coyuquilla, MXdaily high max (Tie)35.0 C (95.0 F)tie6 years1 of 100 (Routine)
20 March 2013Coyuquilla, MXdaily high min22.8 C (73.0 F)0.6 C (1.1 F)34 years20 of 100 (Routine)
19 March 2013Coyuquilla, MXdaily high max (Tie)35.6 C (96.1 F)tie34 years4 of 100 (Routine)
18 March 2013Coyuquilla, MXdaily high min (Tie)22.8 C (73.0 F)tie47 years5 of 100 (Routine)
8 March 2013Coyuquilla, MXdaily high min22.8 C (73.0 F)1.1 C (2.0 F)52 years28 of 100 (Routine)
2 March 2013Coyuquilla, MXdaily high min (Tie)22.8 C (73.0 F)tie0 years1 of 100 (Routine)
28 February 2013Coyuquilla, MXdaily high min22.8 C (73.0 F)0.6 C (1.1 F)59 years27 of 100 (Routine)
26 February 2013Coyuquilla, MXdaily high min (Tie)22.8 C (73.0 F)tie47 years5 of 100 (Routine)
22 February 2013Coyuquilla, MXdaily high min (Tie)22.8 C (73.0 F)tie54 years5 of 100 (Routine)
21 February 2013Coyuquilla, MXdaily high min22.8 C (73.0 F)1.1 C (2.0 F)46 years27 of 100 (Routine)
9 February 2013Coyuquilla, MXdaily high min22.8 C (73.0 F)0.6 C (1.1 F)24 years17 of 100 (Routine)
3 February 2013Coyuquilla, MXdaily high min22.8 C (73.0 F)0.6 C (1.1 F)13 years13 of 100 (Routine)
31 January 2013Coyuquilla, MXdaily high min22.8 C (73.0 F)0.6 C (1.1 F)29 years19 of 100 (Routine)

Climate Trend

29 complete years, 1954 to 1986
Annual mean temperature at Coyuquilla as warming stripes, 1954 to 1986 One stripe for each of 29 complete years at Coyuquilla, 1954 to 1986. Blue stripes are years cooler than the station's own mean of 26.5 C (79.7 F); red stripes are warmer. The coolest year was 1971, at 25.7 C (78.2 F), and the warmest was 1959, at 27.5 C (81.5 F). The strongest colour marks a difference of 1.1 C (2.0 F). 1954: 26.8 C, +0.3 C from the station mean1958: 26.8 C, +0.3 C from the station mean1959: 27.5 C, +1.0 C from the station mean1960: 26.9 C, +0.4 C from the station mean1961: 26.7 C, +0.1 C from the station mean1962: 26.3 C, -0.2 C from the station mean1963: 26.2 C, -0.3 C from the station mean1964: 26.3 C, -0.2 C from the station mean1965: 26.7 C, +0.2 C from the station mean1966: 26.7 C, +0.2 C from the station mean1967: 26.0 C, -0.5 C from the station mean1968: 26.1 C, -0.4 C from the station mean1969: 26.3 C, -0.2 C from the station mean1970: 26.0 C, -0.5 C from the station mean1971: 25.7 C, -0.8 C from the station mean1972: 25.8 C, -0.8 C from the station mean1973: 25.8 C, -0.7 C from the station mean1974: 26.0 C, -0.5 C from the station mean1976: 25.8 C, -0.7 C from the station mean1977: 26.5 C, 0.0 C from the station mean1978: 26.4 C, -0.1 C from the station mean1979: 27.3 C, +0.8 C from the station mean1980: 27.4 C, +0.9 C from the station mean1981: 26.5 C, 0.0 C from the station mean1982: 27.3 C, +0.8 C from the station mean1983: 26.8 C, +0.3 C from the station mean1984: 26.8 C, +0.3 C from the station mean1985: 26.6 C, +0.1 C from the station mean1986: 26.8 C, +0.3 C from the station mean1954196019651970197519801985
One stripe for each of 29 complete years at Coyuquilla, 1954 to 1986. Blue stripes are years cooler than the station's own mean of 26.5 C (79.7 F); red stripes are warmer. The coolest year was 1971, at 25.7 C (78.2 F), and the warmest was 1959, at 27.5 C (81.5 F). The strongest colour marks a difference of 1.1 C (2.0 F).
Annual mean temperature at Coyuquilla as warming stripes, 1954 to 1986
YearAnnual mean temperatureDifference from the station mean
195426.8 C+0.31 C
195826.8 C+0.25 C
195927.5 C+1.00 C
196026.9 C+0.38 C
196126.7 C+0.14 C
196226.3 C-0.22 C
196326.2 C-0.28 C
196426.3 C-0.18 C
196526.7 C+0.17 C
196626.7 C+0.20 C
196726.0 C-0.48 C
196826.1 C-0.39 C
196926.3 C-0.18 C
197026.0 C-0.55 C
197125.7 C-0.82 C
197225.8 C-0.76 C
197325.8 C-0.68 C
197426.0 C-0.50 C
197625.8 C-0.71 C
197726.5 C-0.04 C
197826.4 C-0.11 C
197927.3 C+0.80 C
198027.4 C+0.86 C
198126.5 C-0.02 C
198227.3 C+0.78 C
198326.8 C+0.31 C
198426.8 C+0.29 C
198526.6 C+0.12 C
198626.8 C+0.29 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

1953 to 2013
Yearly extremes at Coyuquilla: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)39.4 C (102.9 F)199036.1 C (97.0 F)60
Coldest night (TNn)13.3 C (55.9 F)196317.5 C (63.5 F)60
Wettest day (Rx1day)295.4 mm (11.6 in)1976101.4 mm (4.0 in)60
Wettest five days (Rx5day)458.0 mm (18.0 in)1955175.9 mm (6.9 in)60
Longest dry spell (CDD)169 days1991122 days60

Hottest day (TXx)

Hottest day (TXx) at Coyuquilla by year The hottest day of the year at Coyuquilla, 1953 to 2013. The record is 39.4 C (102.9 F) in 1990, marked on the chart; the median year is 36.1 C (97.0 F). 3234363840196019701980199020002010Record: 39.4 C (102.9 F) in 1990
The hottest day of the year at Coyuquilla, 1953 to 2013. The record is 39.4 C (102.9 F) in 1990, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Coyuquilla by year
YearHottest day (TXx)
195336.7 C (98.1 F)
195436.7 C (98.1 F)
195538.9 C (102.0 F)
195635.0 C (95.0 F)
195735.0 C (95.0 F)
195836.7 C (98.1 F)
195935.6 C (96.1 F)
196035.0 C (95.0 F)
196135.0 C (95.0 F)
196236.7 C (98.1 F)
196336.7 C (98.1 F)
196435.0 C (95.0 F)
196535.6 C (96.1 F)
196635.0 C (95.0 F)
196735.0 C (95.0 F)
196833.9 C (93.0 F)
196932.8 C (91.0 F)
197032.8 C (91.0 F)
197138.9 C (102.0 F)
197233.9 C (93.0 F)
197332.8 C (91.0 F)
197433.9 C (93.0 F)
197533.9 C (93.0 F)
197635.0 C (95.0 F)
197735.0 C (95.0 F)
197835.0 C (95.0 F)
197937.2 C (99.0 F)
198036.1 C (97.0 F)
198136.7 C (98.1 F)
198236.1 C (97.0 F)
198336.1 C (97.0 F)
198436.1 C (97.0 F)
198536.1 C (97.0 F)
198636.1 C (97.0 F)
198736.1 C (97.0 F)
198835.6 C (96.1 F)
198935.0 C (95.0 F)
199039.4 C (102.9 F)
199133.3 C (91.9 F)
199235.0 C (95.0 F)
199335.0 C (95.0 F)
199436.1 C (97.0 F)
199535.0 C (95.0 F)
199636.1 C (97.0 F)
199737.2 C (99.0 F)
199836.1 C (97.0 F)
199935.0 C (95.0 F)
200037.8 C (100.0 F)
200136.1 C (97.0 F)
200236.1 C (97.0 F)
200336.1 C (97.0 F)
200436.7 C (98.1 F)
200537.2 C (99.0 F)
200736.7 C (98.1 F)
200836.7 C (98.1 F)
200937.2 C (99.0 F)
201036.1 C (97.0 F)
201135.6 C (96.1 F)
201235.6 C (96.1 F)
201335.6 C (96.1 F)

Coldest night (TNn)

Coldest night (TNn) at Coyuquilla by year The coldest night of the year at Coyuquilla, 1953 to 2013. The record is 13.3 C (55.9 F) in 1963, marked on the chart; the median year is 17.5 C (63.5 F). 1214161820196019701980199020002010Record: 13.3 C (55.9 F) in 1963
The coldest night of the year at Coyuquilla, 1953 to 2013. The record is 13.3 C (55.9 F) in 1963, marked on the chart; the median year is 17.5 C (63.5 F).
Coldest night (TNn) at Coyuquilla by year
YearColdest night (TNn)
195317.2 C (63.0 F)
195417.8 C (64.0 F)
195515.6 C (60.1 F)
195615.0 C (59.0 F)
195715.0 C (59.0 F)
195815.0 C (59.0 F)
195917.8 C (64.0 F)
196015.6 C (60.1 F)
196115.6 C (60.1 F)
196215.0 C (59.0 F)
196313.3 C (55.9 F)
196416.1 C (61.0 F)
196514.4 C (57.9 F)
196616.7 C (62.1 F)
196715.6 C (60.1 F)
196815.6 C (60.1 F)
196917.8 C (64.0 F)
197018.9 C (66.0 F)
197117.8 C (64.0 F)
197217.8 C (64.0 F)
197317.8 C (64.0 F)
197415.6 C (60.1 F)
197517.2 C (63.0 F)
197615.0 C (59.0 F)
197717.2 C (63.0 F)
197817.2 C (63.0 F)
197916.7 C (62.1 F)
198018.3 C (64.9 F)
198115.6 C (60.1 F)
198217.2 C (63.0 F)
198315.0 C (59.0 F)
198416.7 C (62.1 F)
198517.2 C (63.0 F)
198617.2 C (63.0 F)
198717.2 C (63.0 F)
198817.2 C (63.0 F)
198918.3 C (64.9 F)
199018.9 C (66.0 F)
199119.4 C (66.9 F)
199218.3 C (64.9 F)
199318.3 C (64.9 F)
199419.4 C (66.9 F)
199518.9 C (66.0 F)
199617.8 C (64.0 F)
199717.8 C (64.0 F)
199818.9 C (66.0 F)
199918.9 C (66.0 F)
200018.3 C (64.9 F)
200118.9 C (66.0 F)
200218.9 C (66.0 F)
200318.3 C (64.9 F)
200417.8 C (64.0 F)
200518.3 C (64.9 F)
200717.2 C (63.0 F)
200817.8 C (64.0 F)
200915.6 C (60.1 F)
201017.8 C (64.0 F)
201117.8 C (64.0 F)
201217.8 C (64.0 F)
201317.8 C (64.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Coyuquilla by year The wettest day of the year at Coyuquilla, 1953 to 2013. The record is 295.4 mm (11.6 in) in 1976, marked on the chart; the median year is 101.4 mm (4.0 in). 0100200300196019701980199020002010Record: 295.4 mm (11.6 in) in 1976
The wettest day of the year at Coyuquilla, 1953 to 2013. The record is 295.4 mm (11.6 in) in 1976, marked on the chart; the median year is 101.4 mm (4.0 in).
Wettest day (Rx1day) at Coyuquilla by year
YearWettest day (Rx1day)
195384.3 mm (3.3 in)
1954124.5 mm (4.9 in)
1955207.3 mm (8.2 in)
1956168.9 mm (6.6 in)
195779.8 mm (3.1 in)
195883.8 mm (3.3 in)
195994.0 mm (3.7 in)
196098.8 mm (3.9 in)
1961210.8 mm (8.3 in)
1962102.9 mm (4.1 in)
196379.8 mm (3.1 in)
1964110.5 mm (4.4 in)
196549.8 mm (2.0 in)
196666.8 mm (2.6 in)
1967204.0 mm (8.0 in)
196841.9 mm (1.6 in)
196996.8 mm (3.8 in)
197085.9 mm (3.4 in)
197166.8 mm (2.6 in)
197274.9 mm (2.9 in)
1973159.8 mm (6.3 in)
197499.8 mm (3.9 in)
1975141.2 mm (5.6 in)
1976295.4 mm (11.6 in)
197770.4 mm (2.8 in)
197898.3 mm (3.9 in)
1979104.9 mm (4.1 in)
1980133.9 mm (5.3 in)
1981129.8 mm (5.1 in)
1982131.8 mm (5.2 in)
198395.0 mm (3.7 in)
1984230.9 mm (9.1 in)
1985119.9 mm (4.7 in)
1986142.0 mm (5.6 in)
198765.5 mm (2.6 in)
1988174.8 mm (6.9 in)
1989189.5 mm (7.5 in)
1990119.9 mm (4.7 in)
199190.2 mm (3.6 in)
1992149.6 mm (5.9 in)
1993181.4 mm (7.1 in)
199438.6 mm (1.5 in)
199598.8 mm (3.9 in)
1996200.9 mm (7.9 in)
199770.4 mm (2.8 in)
1998170.9 mm (6.7 in)
199974.7 mm (2.9 in)
2000114.8 mm (4.5 in)
200193.0 mm (3.7 in)
2002141.5 mm (5.6 in)
200366.8 mm (2.6 in)
200463.0 mm (2.5 in)
2005126.0 mm (5.0 in)
2007125.5 mm (4.9 in)
200891.4 mm (3.6 in)
200963.8 mm (2.5 in)
2010129.8 mm (5.1 in)
201181.3 mm (3.2 in)
2012126.0 mm (5.0 in)
20130.0 mm (0.00 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Coyuquilla by year The wettest five days of the year at Coyuquilla, 1953 to 2013. The record is 458.0 mm (18.0 in) in 1955, marked on the chart; the median year is 175.9 mm (6.9 in). 0200400600196019701980199020002010Record: 458.0 mm (18.0 in) in 1955
The wettest five days of the year at Coyuquilla, 1953 to 2013. The record is 458.0 mm (18.0 in) in 1955, marked on the chart; the median year is 175.9 mm (6.9 in).
Wettest five days (Rx5day) at Coyuquilla by year
YearWettest five days (Rx5day)
195391.4 mm (3.6 in)
1954321.4 mm (12.7 in)
1955458.0 mm (18.0 in)
1956261.9 mm (10.3 in)
1957119.2 mm (4.7 in)
1958184.1 mm (7.2 in)
1959145.8 mm (5.7 in)
1960170.9 mm (6.7 in)
1961295.7 mm (11.6 in)
1962172.5 mm (6.8 in)
1963128.2 mm (5.0 in)
1964177.1 mm (7.0 in)
196565.9 mm (2.6 in)
1966147.6 mm (5.8 in)
1967371.9 mm (14.6 in)
1968120.5 mm (4.7 in)
1969174.7 mm (6.9 in)
1970201.1 mm (7.9 in)
1971148.3 mm (5.8 in)
1972125.4 mm (4.9 in)
1973261.4 mm (10.3 in)
1974139.8 mm (5.5 in)
1975304.8 mm (12.0 in)
1976368.3 mm (14.5 in)
197787.1 mm (3.4 in)
1978131.0 mm (5.2 in)
1979202.9 mm (8.0 in)
1980241.1 mm (9.5 in)
1981251.5 mm (9.9 in)
1982141.3 mm (5.6 in)
1983196.4 mm (7.7 in)
1984351.8 mm (13.9 in)
1985174.7 mm (6.9 in)
1986142.0 mm (5.6 in)
1987119.4 mm (4.7 in)
1988278.4 mm (11.0 in)
1989338.8 mm (13.3 in)
1990149.7 mm (5.9 in)
1991144.8 mm (5.7 in)
1992219.7 mm (8.6 in)
1993253.6 mm (10.0 in)
199441.4 mm (1.6 in)
1995207.3 mm (8.2 in)
1996259.3 mm (10.2 in)
1997180.8 mm (7.1 in)
1998357.8 mm (14.1 in)
1999144.1 mm (5.7 in)
2000251.3 mm (9.9 in)
2001140.7 mm (5.5 in)
2002220.6 mm (8.7 in)
2003130.7 mm (5.1 in)
2004131.3 mm (5.2 in)
2005167.4 mm (6.6 in)
2007137.5 mm (5.4 in)
2008180.6 mm (7.1 in)
2009130.2 mm (5.1 in)
2010309.9 mm (12.2 in)
2011222.8 mm (8.8 in)
2012218.0 mm (8.6 in)
201339.9 mm (1.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Coyuquilla by year The longest dry spell of the year at Coyuquilla, 1953 to 2013. The record is 169 days in 1991, marked on the chart; the median year is 122 days. 050100150200196019701980199020002010Record: 169 days in 1991
The longest dry spell of the year at Coyuquilla, 1953 to 2013. The record is 169 days in 1991, marked on the chart; the median year is 122 days.
Longest dry spell (CDD) at Coyuquilla by year
YearLongest dry spell (CDD)
195367 days
1954122 days
1955122 days
195697 days
1957146 days
195876 days
1959102 days
1960149 days
1961101 days
1962131 days
1963132 days
1964155 days
1965136 days
196691 days
1967142 days
196874 days
1969107 days
1970157 days
1971141 days
1972160 days
197380 days
1974145 days
1975125 days
1976153 days
1977122 days
197874 days
1979152 days
1980122 days
1981139 days
198286 days
198371 days
1984132 days
1985155 days
1986143 days
198792 days
1988114 days
1989162 days
1990151 days
1991169 days
1992124 days
1993128 days
1994120 days
1995126 days
1996107 days
199798 days
1998158 days
1999120 days
2000121 days
200166 days
200278 days
2003120 days
200443 days
200555 days
2007120 days
200843 days
2009153 days
2010128 days
2011141 days
201297 days
201390 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

50 years, 1954 to 2012

A day with at least 106.6 mm (4.2 in) of rain is expected about once in 2 years. A day with at least 302.8 mm (11.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Coyuquilla: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years106.6 mm (4.2 in)
5 years153.3 mm (6.0 in)
10 years186.4 mm (7.3 in)
25 years231.0 mm (9.1 in)
50 years266.1 mm (10.5 in)
100 years302.8 mm (11.9 in)Longer than the 50 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, 50 years of values from 1954 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: 295.4 mm (11.6 in) in 1976; 230.9 mm (9.1 in) in 1984; 210.8 mm (8.3 in) in 1961.

Download the Data

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