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Coquimatlan Weather Records (MXN00006008)

Record envelope, standing records and threshold days for Coquimatlan (MXN00006008), Mexico, with 66 years of record.

Key Facts for Coquimatlan

  • Coquimatlan (MXN00006008) is a weather station in Mexico at 19.20 latitude and -103.80 longitude, 354 m (1,161 ft) above sea level.
  • The station reports from 1948 to 2013, 66 years of record.
  • 1,464 records set at Coquimatlan still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Coquimatlan set a daily record low maximum temperature of 28.9 C (84.0 F) on 24 June 2013.

About the Station

  • Location: Mexico, 19.20 latitude, -103.80 longitude.
  • Elevation: 354 m (1,161 ft).
  • Period of record: 1948 to 2013, 66 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 Coquimatlan, with 2026 drawn through them The band shows the record high and record low for each calendar day at Coquimatlan. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 01020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Coquimatlan. 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 Coquimatlan, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan43.3 C (109.9 F)7.8 C (46.0 F)n/an/a
Feb43.9 C (111.0 F)8.3 C (46.9 F)n/an/a
Mar44.4 C (111.9 F)7.8 C (46.0 F)n/an/a
Apr45.0 C (113.0 F)10.0 C (50.0 F)n/an/a
May45.0 C (113.0 F)10.0 C (50.0 F)n/an/a
Jun43.9 C (111.0 F)11.7 C (53.1 F)n/an/a
Jul43.9 C (111.0 F)14.4 C (57.9 F)n/an/a
Aug43.3 C (109.9 F)12.8 C (55.0 F)n/an/a
Sep43.9 C (111.0 F)13.9 C (57.0 F)n/an/a
Oct42.8 C (109.0 F)12.2 C (54.0 F)n/an/a
Nov45.0 C (113.0 F)10.6 C (51.1 F)n/an/a
Dec42.8 C (109.0 F)5.0 C (41.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Coquimatlan by the year they were set 1,464 records at Coquimatlan still stand. 1975 holds the most, with 129. 0501001501962: 111963: 331964: 101966: 331967: 241968: 341969: 71970: 341971: 491972: 121973: 141974: 201975: 1291976: 191977: 51978: 151979: 271980: 151981: 211982: 211983: 161984: 81985: 81986: 231987: 361988: 541989: 461990: 1211991: 1101992: 661993: 381994: 291995: 371996: 121997: 321998: 131999: 122000: 112001: 102002: 242003: 172004: 162005: 242006: 312007: 162008: 102009: 232010: 342011: 272012: 222013: 5196219691975198119871993199920052011
1,464 records at Coquimatlan still stand. 1975 holds the most, with 129.
Standing records at Coquimatlan by the year they were set
Year setStanding records
196211
196333
196410
196633
196724
196834
19697
197034
197149
197212
197314
197420
1975129
197619
19775
197815
197927
198015
198121
198221
198316
19848
19858
198623
198736
198854
198946
1990121
1991110
199266
199338
199429
199537
199612
199732
199813
199912
200011
200110
200224
200317
200416
200524
200631
200716
200810
200923
201034
201127
201222
20135

All-Time Record Progression

1 new records
When Coquimatlan set new all-time records 1 all-time records were set at Coquimatlan between 11 October 2011 and 11 October 2011. Each dot is a new record. Record daily precipitation11 October 2011: Record daily precipitation 374.4 mm (14.7 in)
1 all-time records were set at Coquimatlan between 11 October 2011 and 11 October 2011. Each dot is a new record.
When Coquimatlan set new all-time records
DateKindDetail
2011-10-11Record daily precipitationRecord daily precipitation 374.4 mm (14.7 in)

Wettest Day of Each Month

Oct: 374.4 mm (14.7 in)
Record daily precipitation for each month at Coquimatlan The wettest day on record for each calendar month at Coquimatlan. The most was 374.4 mm (14.7 in) on 11 October 2011. 0100200300400 Jan: 123.2 mm (4.9 in), 25 January 1992 Jan Feb: 97.0 mm (3.8 in), 3 February 2010 Feb Mar: 116.1 mm (4.6 in), 4 March 1968 Mar Apr: 64.3 mm (2.5 in), 17 April 1959 Apr May: 80.0 mm (3.1 in), 29 May 1974 May Jun: 123.7 mm (4.9 in), 9 June 2003 Jun Jul: 116.3 mm (4.6 in), 11 July 1976 Jul Aug: 153.7 mm (6.1 in), 31 August 1972 Aug Sep: 214.1 mm (8.4 in), 5 September 1999 Sep Oct: 374.4 mm (14.7 in), 11 October 2011 Oct Nov: 104.4 mm (4.1 in), 24 November 1972 Nov Dec: 74.9 mm (2.9 in), 14 December 1992 Dec
The wettest day on record for each calendar month at Coquimatlan. The most was 374.4 mm (14.7 in) on 11 October 2011.
Record daily precipitation for each month at Coquimatlan
MonthRecord daily precipitation (mm)Date
Jan123.2 mm (4.9 in)25 January 1992
Feb97.0 mm (3.8 in)3 February 2010
Mar116.1 mm (4.6 in)4 March 1968
Apr64.3 mm (2.5 in)17 April 1959
May80.0 mm (3.1 in)29 May 1974
Jun123.7 mm (4.9 in)9 June 2003
Jul116.3 mm (4.6 in)11 July 1976
Aug153.7 mm (6.1 in)31 August 1972
Sep214.1 mm (8.4 in)5 September 1999
Oct374.4 mm (14.7 in)11 October 2011
Nov104.4 mm (4.1 in)24 November 1972
Dec74.9 mm (2.9 in)14 December 1992

Period of Record Coverage

1962 to 2013
Days with data per year at Coquimatlan 52 years of record at Coquimatlan, 1962 to 2013. 7 years have data for under 90 percent of days and are left out of rankings: 1962, 1964, 1965, 1976, 1987, 2012, 2013. 1962: 154 of 365 days1963: 362 of 365 days1964: 148 of 366 days1965: 60 of 365 days1966: 360 of 365 days1967: 360 of 365 days1968: 361 of 366 days1969: 362 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 365 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 364 of 365 days1976: 306 of 366 days1977: 337 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 364 of 365 days1983: 365 of 365 days1984: 365 of 366 days1985: 365 of 365 days1986: 334 of 365 days1987: 262 of 365 days1988: 366 of 366 days1989: 335 of 365 days1990: 365 of 365 days1991: 364 of 365 days1992: 365 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 275 of 366 days2013: 91 of 365 days19701980199020002010
52 years of record at Coquimatlan, 1962 to 2013. 7 years have data for under 90 percent of days and are left out of rankings: 1962, 1964, 1965, 1976, 1987, 2012, 2013.
Days with data per year at Coquimatlan
YearDays with dataShare of yearComplete
196215442%No
196336299%Yes
196414840%No
19656016%No
196636099%Yes
196736099%Yes
196836199%Yes
196936299%Yes
1970365100%Yes
1971365100%Yes
1972365100%Yes
1973365100%Yes
1974365100%Yes
1975364100%Yes
197630684%No
197733792%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982364100%Yes
1983365100%Yes
1984365100%Yes
1985365100%Yes
198633492%Yes
198726272%No
1988366100%Yes
198933592%Yes
1990365100%Yes
1991364100%Yes
1992365100%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
201227575%No
20139125%No

Latest Records

20
Latest records at Coquimatlan
DateStationRecordValueBeat old record byOld record stoodSignificance
24 June 2013Coquimatlan, MXdaily low max28.9 C (84.0 F)1.1 C (2.0 F)46 years22 of 100 (Routine)
24 June 2013Coquimatlan, MXdaily high min (Tie)23.9 C (75.0 F)tie30 years3 of 100 (Routine)
23 June 2013Coquimatlan, MXdaily high min (Tie)24.4 C (75.9 F)tie15 years2 of 100 (Routine)
16 June 2013Coquimatlan, MXdaily high min (Tie)25.0 C (77.0 F)tie16 years2 of 100 (Routine)
15 June 2013Coquimatlan, MXdaily high min (Tie)25.0 C (77.0 F)tie16 years2 of 100 (Routine)
12 June 2013Coquimatlan, MXdaily high min (Tie)24.4 C (75.9 F)tie7 years1 of 100 (Routine)
31 May 2013Coquimatlan, MXdaily low max (Tie)32.2 C (90.0 F)tie44 years4 of 100 (Routine)
23 May 2013Coquimatlan, MXdaily high min (Tie)23.9 C (75.0 F)tie31 years3 of 100 (Routine)
12 May 2013Coquimatlan, MXdaily low max (Tie)30.6 C (87.1 F)tie3 years1 of 100 (Routine)
3 May 2013Coquimatlan, MXdaily low max30.0 C (86.0 F)0.6 C (1.1 F)18 years12 of 100 (Routine)
2 May 2013Coquimatlan, MXdaily low max29.4 C (84.9 F)1.7 C (3.1 F)19 years17 of 100 (Routine)
29 April 2013Coquimatlan, MXdaily low max30.0 C (86.0 F)1.1 C (2.0 F)42 years21 of 100 (Routine)
26 April 2013Coquimatlan, MXdaily high min21.7 C (71.1 F)1.7 C (3.1 F)22 years18 of 100 (Routine)
18 April 2013Coquimatlan, MXdaily low max (Tie)30.0 C (86.0 F)tie44 years4 of 100 (Routine)
31 December 2012Coquimatlan, MXdaily rain26.7 mm (1.1 in)22.4 mm (0.9 in)30 years30 of 100 (Routine)
21 December 2012Coquimatlan, MXdaily high min20.0 C (68.0 F)0.6 C (1.1 F)5 years9 of 100 (Routine)
18 December 2012Coquimatlan, MXdaily high min (Tie)20.0 C (68.0 F)tie34 years3 of 100 (Routine)
17 December 2012Coquimatlan, MXdaily high min (Tie)19.4 C (66.9 F)tie33 years3 of 100 (Routine)
9 December 2012Coquimatlan, MXdaily high min (Tie)20.0 C (68.0 F)tie17 years2 of 100 (Routine)
27 November 2012Coquimatlan, MXdaily high min21.1 C (70.0 F)0.5 C (0.9 F)40 years19 of 100 (Routine)

Climate Trend

42 complete years, 1963 to 2011
Annual mean temperature at Coquimatlan as warming stripes, 1963 to 2011 One stripe for each of 42 complete years at Coquimatlan, 1963 to 2011. Blue stripes are years cooler than the station's own mean of 26.1 C (78.9 F); red stripes are warmer. The coolest year was 1995, at 24.4 C (75.8 F), and the warmest was 1990, at 28.4 C (83.1 F). The strongest colour marks a difference of 2.3 C (4.1 F). 1963: 25.1 C, -1.0 C from the station mean1966: 24.9 C, -1.2 C from the station mean1967: 24.8 C, -1.3 C from the station mean1968: 25.2 C, -0.9 C from the station mean1969: 25.5 C, -0.5 C from the station mean1970: 25.1 C, -1.0 C from the station mean1971: 25.3 C, -0.8 C from the station mean1972: 26.0 C, -0.1 C from the station mean1973: 25.3 C, -0.7 C from the station mean1974: 26.3 C, +0.2 C from the station mean1975: 24.7 C, -1.4 C from the station mean1978: 25.5 C, -0.5 C from the station mean1979: 25.9 C, -0.2 C from the station mean1980: 26.4 C, +0.3 C from the station mean1981: 25.8 C, -0.3 C from the station mean1982: 26.7 C, +0.6 C from the station mean1983: 26.1 C, 0.0 C from the station mean1984: 26.1 C, 0.0 C from the station mean1985: 26.4 C, +0.3 C from the station mean1988: 27.2 C, +1.1 C from the station mean1990: 28.4 C, +2.3 C from the station mean1991: 28.3 C, +2.2 C from the station mean1992: 26.2 C, +0.1 C from the station mean1993: 25.1 C, -1.0 C from the station mean1994: 24.8 C, -1.3 C from the station mean1995: 24.4 C, -1.7 C from the station mean1996: 25.4 C, -0.7 C from the station mean1997: 26.3 C, +0.2 C from the station mean1998: 26.2 C, +0.1 C from the station mean1999: 26.0 C, 0.0 C from the station mean2000: 26.2 C, +0.1 C from the station mean2001: 26.4 C, +0.3 C from the station mean2002: 26.7 C, +0.7 C from the station mean2003: 26.8 C, +0.7 C from the station mean2004: 26.5 C, +0.4 C from the station mean2005: 26.7 C, +0.6 C from the station mean2006: 27.1 C, +1.0 C from the station mean2007: 27.0 C, +0.9 C from the station mean2008: 26.2 C, +0.2 C from the station mean2009: 27.0 C, +1.0 C from the station mean2010: 26.2 C, +0.1 C from the station mean2011: 26.9 C, +0.8 C from the station mean1963197019751980198519901995200020052010
One stripe for each of 42 complete years at Coquimatlan, 1963 to 2011. Blue stripes are years cooler than the station's own mean of 26.1 C (78.9 F); red stripes are warmer. The coolest year was 1995, at 24.4 C (75.8 F), and the warmest was 1990, at 28.4 C (83.1 F). The strongest colour marks a difference of 2.3 C (4.1 F).
Annual mean temperature at Coquimatlan as warming stripes, 1963 to 2011
YearAnnual mean temperatureDifference from the station mean
196325.1 C-0.96 C
196624.9 C-1.21 C
196724.8 C-1.27 C
196825.2 C-0.92 C
196925.5 C-0.53 C
197025.1 C-0.98 C
197125.3 C-0.78 C
197226.0 C-0.09 C
197325.3 C-0.74 C
197426.3 C+0.24 C
197524.7 C-1.41 C
197825.5 C-0.53 C
197925.9 C-0.17 C
198026.4 C+0.28 C
198125.8 C-0.32 C
198226.7 C+0.63 C
198326.1 C+0.01 C
198426.1 C+0.03 C
198526.4 C+0.35 C
198827.2 C+1.10 C
199028.4 C+2.30 C
199128.3 C+2.24 C
199226.2 C+0.13 C
199325.1 C-0.99 C
199424.8 C-1.27 C
199524.4 C-1.72 C
199625.4 C-0.66 C
199726.3 C+0.19 C
199826.2 C+0.15 C
199926.0 C-0.03 C
200026.2 C+0.13 C
200126.4 C+0.34 C
200226.7 C+0.67 C
200326.8 C+0.73 C
200426.5 C+0.45 C
200526.7 C+0.61 C
200627.1 C+1.02 C
200727.0 C+0.94 C
200826.2 C+0.16 C
200927.0 C+0.96 C
201026.2 C+0.14 C
201126.9 C+0.84 C

The annual mean temperature here has risen by 0.3 C (0.2 to 0.5) per decade over 1963 to 2011. In Fahrenheit: 0.6 F (0.3 to 0.9) per decade. The slope is a straight line fitted to 42 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Coquimatlan
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.3 C (0.2 to 0.5) per decade0.6 F (0.3 to 0.9) per decade1963 to 201142Rise
Mean daily maximum0.3 C (-0.1 to 0.6) per decade0.5 F (-0.1 to 1.1) per decade1963 to 201142Not clearly different from zero
Mean daily minimum0.4 C (0.2 to 0.5) per decade0.7 F (0.4 to 1.0) per decade1963 to 201142Rise

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

1948 to 2013
Yearly extremes at Coquimatlan: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)45.0 C (113.0 F)199038.9 C (102.0 F)52
Coldest night (TNn)5.0 C (41.0 F)197510.0 C (50.0 F)52
Wettest day (Rx1day)374.4 mm (14.7 in)201178.4 mm (3.1 in)66
Wettest five days (Rx5day)460.9 mm (18.1 in)2011123.8 mm (4.9 in)66
Longest dry spell (CDD)172 days1962119 days66

Hottest day (TXx)

Hottest day (TXx) at Coquimatlan by year The hottest day of the year at Coquimatlan, 1948 to 2013. The record is 45.0 C (113.0 F) in 1990, marked on the chart; the median year is 38.9 C (102.0 F). 30354045196019802000Record: 45.0 C (113.0 F) in 1990
The hottest day of the year at Coquimatlan, 1948 to 2013. The record is 45.0 C (113.0 F) in 1990, marked on the chart; the median year is 38.9 C (102.0 F).
Hottest day (TXx) at Coquimatlan by year
YearHottest day (TXx)
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
196235.6 C (96.1 F)
196337.8 C (100.0 F)
196435.0 C (95.0 F)
196534.4 C (93.9 F)
196638.9 C (102.0 F)
196737.8 C (100.0 F)
196837.2 C (99.0 F)
196938.9 C (102.0 F)
197037.8 C (100.0 F)
197137.8 C (100.0 F)
197238.9 C (102.0 F)
197338.3 C (100.9 F)
197440.0 C (104.0 F)
197540.0 C (104.0 F)
197637.2 C (99.0 F)
197740.0 C (104.0 F)
197839.4 C (102.9 F)
197940.0 C (104.0 F)
198040.0 C (104.0 F)
198138.3 C (100.9 F)
198239.4 C (102.9 F)
198337.8 C (100.0 F)
198440.0 C (104.0 F)
198540.0 C (104.0 F)
198638.9 C (102.0 F)
198742.8 C (109.0 F)
198842.8 C (109.0 F)
198943.3 C (109.9 F)
199045.0 C (113.0 F)
199145.0 C (113.0 F)
199245.0 C (113.0 F)
199337.8 C (100.0 F)
199437.2 C (99.0 F)
199536.7 C (98.1 F)
199638.3 C (100.9 F)
199740.0 C (104.0 F)
199839.4 C (102.9 F)
199938.9 C (102.0 F)
200038.9 C (102.0 F)
200138.9 C (102.0 F)
200239.4 C (102.9 F)
200339.4 C (102.9 F)
200439.4 C (102.9 F)
200538.9 C (102.0 F)
200640.6 C (105.1 F)
200738.9 C (102.0 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)
201237.2 C (99.0 F)
201337.8 C (100.0 F)

Coldest night (TNn)

Coldest night (TNn) at Coquimatlan by year The coldest night of the year at Coquimatlan, 1948 to 2013. The record is 5.0 C (41.0 F) in 1975, marked on the chart; the median year is 10.0 C (50.0 F). 57.51012.515196019802000Record: 5.0 C (41.0 F) in 1975
The coldest night of the year at Coquimatlan, 1948 to 2013. The record is 5.0 C (41.0 F) in 1975, marked on the chart; the median year is 10.0 C (50.0 F).
Coldest night (TNn) at Coquimatlan by year
YearColdest night (TNn)
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
196214.4 C (57.9 F)
196310.0 C (50.0 F)
196410.0 C (50.0 F)
196514.4 C (57.9 F)
19667.8 C (46.0 F)
19679.4 C (48.9 F)
196811.1 C (52.0 F)
196910.6 C (51.1 F)
197010.0 C (50.0 F)
19718.9 C (48.0 F)
197211.1 C (52.0 F)
197310.0 C (50.0 F)
197411.1 C (52.0 F)
19755.0 C (41.0 F)
197610.0 C (50.0 F)
197710.6 C (51.1 F)
197810.0 C (50.0 F)
197910.0 C (50.0 F)
198010.6 C (51.1 F)
198110.0 C (50.0 F)
198211.1 C (52.0 F)
198310.6 C (51.1 F)
198411.1 C (52.0 F)
198510.0 C (50.0 F)
19868.3 C (46.9 F)
198711.7 C (53.1 F)
198810.0 C (50.0 F)
19898.9 C (48.0 F)
19908.3 C (46.9 F)
19917.8 C (46.0 F)
19928.3 C (46.9 F)
199310.6 C (51.1 F)
19948.9 C (48.0 F)
199510.0 C (50.0 F)
199610.0 C (50.0 F)
19978.3 C (46.9 F)
199810.0 C (50.0 F)
199910.0 C (50.0 F)
200011.1 C (52.0 F)
20019.4 C (48.9 F)
200211.7 C (53.1 F)
200311.1 C (52.0 F)
200411.7 C (53.1 F)
200511.1 C (52.0 F)
200611.7 C (53.1 F)
200713.9 C (57.0 F)
200810.0 C (50.0 F)
200912.2 C (54.0 F)
201010.6 C (51.1 F)
201110.6 C (51.1 F)
201213.9 C (57.0 F)
201313.3 C (55.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Coquimatlan by year The wettest day of the year at Coquimatlan, 1948 to 2013. The record is 374.4 mm (14.7 in) in 2011, marked on the chart; the median year is 78.4 mm (3.1 in). 0100200300400196019802000Record: 374.4 mm (14.7 in) in 2011
The wettest day of the year at Coquimatlan, 1948 to 2013. The record is 374.4 mm (14.7 in) in 2011, marked on the chart; the median year is 78.4 mm (3.1 in).
Wettest day (Rx1day) at Coquimatlan by year
YearWettest day (Rx1day)
194863.5 mm (2.5 in)
194972.4 mm (2.9 in)
195089.9 mm (3.5 in)
1951182.4 mm (7.2 in)
195284.3 mm (3.3 in)
195370.4 mm (2.8 in)
195476.5 mm (3.0 in)
1955205.0 mm (8.1 in)
1956104.4 mm (4.1 in)
195795.0 mm (3.7 in)
195881.3 mm (3.2 in)
1959356.4 mm (14.0 in)
196075.7 mm (3.0 in)
196139.9 mm (1.6 in)
196241.9 mm (1.6 in)
196370.9 mm (2.8 in)
196436.3 mm (1.4 in)
196536.3 mm (1.4 in)
196650.3 mm (2.0 in)
1967119.9 mm (4.7 in)
1968119.9 mm (4.7 in)
1969271.8 mm (10.7 in)
197070.9 mm (2.8 in)
197198.3 mm (3.9 in)
1972153.7 mm (6.1 in)
197338.4 mm (1.5 in)
197480.0 mm (3.1 in)
197576.2 mm (3.0 in)
1976116.3 mm (4.6 in)
197797.8 mm (3.9 in)
197895.0 mm (3.7 in)
197948.5 mm (1.9 in)
198085.3 mm (3.4 in)
198167.6 mm (2.7 in)
198262.5 mm (2.5 in)
198368.3 mm (2.7 in)
198465.5 mm (2.6 in)
198538.9 mm (1.5 in)
198657.7 mm (2.3 in)
198761.0 mm (2.4 in)
198879.8 mm (3.1 in)
198953.3 mm (2.1 in)
199077.0 mm (3.0 in)
199160.2 mm (2.4 in)
1992123.2 mm (4.9 in)
199396.8 mm (3.8 in)
199476.2 mm (3.0 in)
199539.9 mm (1.6 in)
199695.5 mm (3.8 in)
199775.4 mm (3.0 in)
1998112.3 mm (4.4 in)
1999214.1 mm (8.4 in)
200083.6 mm (3.3 in)
200181.3 mm (3.2 in)
2002220.5 mm (8.7 in)
2003147.8 mm (5.8 in)
200457.9 mm (2.3 in)
200587.6 mm (3.4 in)
2006129.0 mm (5.1 in)
200744.5 mm (1.8 in)
2008135.6 mm (5.3 in)
200957.2 mm (2.3 in)
201097.0 mm (3.8 in)
2011374.4 mm (14.7 in)
201263.5 mm (2.5 in)
201333.3 mm (1.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Coquimatlan by year The wettest five days of the year at Coquimatlan, 1948 to 2013. The record is 460.9 mm (18.1 in) in 2011, marked on the chart; the median year is 123.8 mm (4.9 in). 0200400600196019802000Record: 460.9 mm (18.1 in) in 2011
The wettest five days of the year at Coquimatlan, 1948 to 2013. The record is 460.9 mm (18.1 in) in 2011, marked on the chart; the median year is 123.8 mm (4.9 in).
Wettest five days (Rx5day) at Coquimatlan by year
YearWettest five days (Rx5day)
194894.7 mm (3.7 in)
194999.4 mm (3.9 in)
1950112.5 mm (4.4 in)
1951270.0 mm (10.6 in)
1952159.3 mm (6.3 in)
1953151.2 mm (6.0 in)
1954113.6 mm (4.5 in)
1955240.6 mm (9.5 in)
1956130.0 mm (5.1 in)
1957114.6 mm (4.5 in)
1958113.2 mm (4.5 in)
1959372.1 mm (14.6 in)
1960125.1 mm (4.9 in)
196171.4 mm (2.8 in)
196296.2 mm (3.8 in)
1963150.5 mm (5.9 in)
196464.8 mm (2.6 in)
196562.7 mm (2.5 in)
196681.8 mm (3.2 in)
1967262.7 mm (10.3 in)
1968324.5 mm (12.8 in)
1969299.8 mm (11.8 in)
1970134.9 mm (5.3 in)
1971183.2 mm (7.2 in)
1972223.6 mm (8.8 in)
197389.5 mm (3.5 in)
1974110.0 mm (4.3 in)
1975131.8 mm (5.2 in)
1976155.1 mm (6.1 in)
1977126.3 mm (5.0 in)
1978113.0 mm (4.4 in)
197999.3 mm (3.9 in)
1980160.8 mm (6.3 in)
1981111.0 mm (4.4 in)
198296.3 mm (3.8 in)
1983126.3 mm (5.0 in)
1984115.6 mm (4.6 in)
198591.8 mm (3.6 in)
1986103.9 mm (4.1 in)
198787.4 mm (3.4 in)
1988176.9 mm (7.0 in)
198976.2 mm (3.0 in)
1990140.3 mm (5.5 in)
1991111.2 mm (4.4 in)
1992221.5 mm (8.7 in)
1993142.0 mm (5.6 in)
1994122.5 mm (4.8 in)
199598.6 mm (3.9 in)
1996172.5 mm (6.8 in)
1997122.5 mm (4.8 in)
1998240.8 mm (9.5 in)
1999364.8 mm (14.4 in)
2000145.7 mm (5.7 in)
2001105.5 mm (4.2 in)
2002248.7 mm (9.8 in)
2003243.3 mm (9.6 in)
2004116.1 mm (4.6 in)
200594.5 mm (3.7 in)
2006184.4 mm (7.3 in)
200785.6 mm (3.4 in)
2008186.5 mm (7.3 in)
2009107.5 mm (4.2 in)
2010186.2 mm (7.3 in)
2011460.9 mm (18.1 in)
201287.7 mm (3.5 in)
201349.8 mm (2.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Coquimatlan by year The longest dry spell of the year at Coquimatlan, 1948 to 2013. The record is 172 days in 1962, marked on the chart; the median year is 119 days. 050100150200196019802000Record: 172 days in 1962
The longest dry spell of the year at Coquimatlan, 1948 to 2013. The record is 172 days in 1962, marked on the chart; the median year is 119 days.
Longest dry spell (CDD) at Coquimatlan by year
YearLongest dry spell (CDD)
194817 days
1949160 days
195095 days
195175 days
195290 days
1953158 days
195487 days
1955134 days
1956133 days
1957153 days
195899 days
195988 days
1960164 days
196160 days
1962172 days
196360 days
196431 days
196515 days
196648 days
196760 days
196855 days
1969170 days
1970152 days
1971157 days
1972146 days
197362 days
1974146 days
1975135 days
197698 days
197755 days
1978102 days
1979153 days
1980112 days
1981148 days
1982136 days
198388 days
1984143 days
1985143 days
1986126 days
198790 days
198899 days
1989166 days
199068 days
1991167 days
199254 days
1993137 days
1994163 days
1995111 days
1996155 days
199771 days
1998160 days
1999122 days
2000142 days
200197 days
2002114 days
2003142 days
2004116 days
200598 days
2006150 days
2007135 days
2008147 days
2009166 days
2010113 days
2011160 days
201257 days
201355 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

61 years, 1949 to 2011

A day with at least 81.2 mm (3.2 in) of rain is expected about once in 2 years. A day with at least 401.8 mm (15.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Coquimatlan: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years81.2 mm (3.2 in)
5 years126.6 mm (5.0 in)
10 years168.4 mm (6.6 in)
25 years240.0 mm (9.4 in)
50 years311.2 mm (12.3 in)
100 years401.8 mm (15.8 in)Longer than the 61 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, 61 years of values from 1949 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: 374.4 mm (14.7 in) in 2011; 356.4 mm (14.0 in) in 1959; 271.8 mm (10.7 in) in 1969.

Download the Data

  • Data for Coquimatlan standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Coquimatlan 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

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