Built 2026-10-18 (18 October 2026)

El Cuarto Weather Records (MXN00010028)

Record envelope, standing records and threshold days for El Cuarto (MXN00010028), Mexico, with 62 years of record.

Key Facts for El Cuarto

  • El Cuarto (MXN00010028) is a weather station in Mexico at 24.93 latitude and -104.47 longitude, 1,540 m (5,052 ft) above sea level.
  • The station reports from 1948 to 2009, 62 years of record.
  • 1,464 records set at El Cuarto still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • El Cuarto set a daily record precipitation of 37.3 mm (1.5 in) on 14 October 2008.

About the Station

  • Location: Mexico, 24.93 latitude, -104.47 longitude.
  • Elevation: 1,540 m (5,052 ft).
  • Period of record: 1948 to 2009, 62 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at El Cuarto, with 2026 drawn through them The band shows the record high and record low for each calendar day at El Cuarto. 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 El Cuarto. 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 El Cuarto, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan31.7 C (89.1 F)-9.4 C (15.1 F)n/an/a
Feb40.6 C (105.1 F)-5.0 C (23.0 F)n/an/a
Mar37.8 C (100.0 F)-8.3 C (17.1 F)n/an/a
Apr43.9 C (111.0 F)0.0 C (32.0 F)n/an/a
May42.8 C (109.0 F)0.0 C (32.0 F)n/an/a
Jun38.9 C (102.0 F)0.0 C (32.0 F)n/an/a
Jul36.7 C (98.1 F)0.0 C (32.0 F)n/an/a
Aug38.9 C (102.0 F)0.0 C (32.0 F)n/an/a
Sep35.6 C (96.1 F)0.0 C (32.0 F)n/an/a
Oct33.9 C (93.0 F)0.0 C (32.0 F)n/an/a
Nov30.6 C (87.1 F)-3.3 C (26.1 F)n/an/a
Dec30.0 C (86.0 F)-8.3 C (17.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at El Cuarto by the year they were set 1,464 records at El Cuarto still stand. 1968 holds the most, with 188. 0501001502001964: 1311965: 1211966: 1041967: 1351968: 1881986: 91987: 381988: 361989: 321990: 281991: 341992: 351993: 371994: 431995: 361996: 781997: 221998: 731999: 212000: 232001: 292002: 352003: 302004: 222005: 262006: 262007: 172008: 462009: 91964196719871990199319961999200220052008
1,464 records at El Cuarto still stand. 1968 holds the most, with 188.
Standing records at El Cuarto by the year they were set
Year setStanding records
1964131
1965121
1966104
1967135
1968188
19869
198738
198836
198932
199028
199134
199235
199337
199443
199536
199678
199722
199873
199921
200023
200129
200235
200330
200422
200526
200626
200717
200846
20099

Wettest Day of Each Month

Aug: 111.0 mm (4.4 in)
Record daily precipitation for each month at El Cuarto The wettest day on record for each calendar month at El Cuarto. The most was 111.0 mm (4.4 in) on 9 August 1960. 050100150 Jan: 59.9 mm (2.4 in), 6 January 2003 Jan Feb: 23.9 mm (0.9 in), 21 February 1970 Feb Mar: 24.9 mm (1.0 in), 21 March 2004 Mar Apr: 16.8 mm (0.7 in), 12 April 1963 Apr May: 39.9 mm (1.6 in), 15 May 1956 May Jun: 53.8 mm (2.1 in), 11 June 1952 Jun Jul: 69.9 mm (2.8 in), 21 July 1975 Jul Aug: 111.0 mm (4.4 in), 9 August 1960 Aug Sep: 84.8 mm (3.3 in), 26 September 1970 Sep Oct: 79.8 mm (3.1 in), 11 October 1967 Oct Nov: 33.8 mm (1.3 in), 25 November 1982 Nov Dec: 39.9 mm (1.6 in), 4 December 1981 Dec
The wettest day on record for each calendar month at El Cuarto. The most was 111.0 mm (4.4 in) on 9 August 1960.
Record daily precipitation for each month at El Cuarto
MonthRecord daily precipitation (mm)Date
Jan59.9 mm (2.4 in)6 January 2003
Feb23.9 mm (0.9 in)21 February 1970
Mar24.9 mm (1.0 in)21 March 2004
Apr16.8 mm (0.7 in)12 April 1963
May39.9 mm (1.6 in)15 May 1956
Jun53.8 mm (2.1 in)11 June 1952
Jul69.9 mm (2.8 in)21 July 1975
Aug111.0 mm (4.4 in)9 August 1960
Sep84.8 mm (3.3 in)26 September 1970
Oct79.8 mm (3.1 in)11 October 1967
Nov33.8 mm (1.3 in)25 November 1982
Dec39.9 mm (1.6 in)4 December 1981

Period of Record Coverage

1964 to 2009
Days with data per year at El Cuarto 29 years of record at El Cuarto, 1964 to 2009. 4 years have data for under 90 percent of days and are left out of rankings: 1964, 1968, 1986, 2009. 1964: 205 of 366 days1965: 359 of 365 days1966: 347 of 365 days1967: 347 of 365 days1968: 143 of 366 days1986: 27 of 365 days1987: 363 of 365 days1988: 363 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 335 of 366 days1993: 365 of 365 days1994: 364 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 364 of 365 days1998: 364 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 364 of 365 days2002: 364 of 365 days2003: 363 of 365 days2004: 365 of 366 days2005: 364 of 365 days2006: 361 of 365 days2007: 364 of 365 days2008: 363 of 366 days2009: 89 of 365 days19651990199520002005
29 years of record at El Cuarto, 1964 to 2009. 4 years have data for under 90 percent of days and are left out of rankings: 1964, 1968, 1986, 2009.
Days with data per year at El Cuarto
YearDays with dataShare of yearComplete
196420556%No
196535998%Yes
196634795%Yes
196734795%Yes
196814339%No
1986277%No
198736399%Yes
198836399%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
199233592%Yes
1993365100%Yes
1994364100%Yes
1995365100%Yes
1996366100%Yes
1997364100%Yes
1998364100%Yes
1999365100%Yes
2000366100%Yes
2001364100%Yes
2002364100%Yes
200336399%Yes
2004365100%Yes
2005364100%Yes
200636199%Yes
2007364100%Yes
200836399%Yes
20098924%No

Latest Records

20
Latest records at El Cuarto
DateStationRecordValueBeat old record byOld record stoodSignificance
14 October 2008El Cuarto, MXdaily rain37.3 mm (1.5 in)17.5 mm (0.7 in)14 years26 of 100 (Routine)
20 August 2008El Cuarto, MXdaily rain20.8 mm (0.8 in)1.0 mm (0.04 in)1 year6 of 100 (Routine)
31 October 2007El Cuarto, MXdaily rain6.4 mm (0.25 in)1.6 mm (0.06 in)12 years10 of 100 (Routine)
14 September 2007El Cuarto, MXdaily rain39.4 mm (1.6 in)22.6 mm (0.9 in)6 years27 of 100 (Routine)
20 August 2007El Cuarto, MXdaily rain19.8 mm (0.8 in)2.0 mm (0.08 in)48 years20 of 100 (Routine)
6 July 2007El Cuarto, MXdaily rain49.8 mm (2.0 in)25.9 mm (1.0 in)40 years43 of 100 (Notable)
23 December 2006El Cuarto, MXdaily rain10.9 mm (0.4 in)10.9 mm (0.4 in)57 years20 of 100 (Routine)
22 October 2006El Cuarto, MXdaily rain9.9 mm (0.39 in)2.0 mm (0.08 in)55 years20 of 100 (Routine)
21 October 2006El Cuarto, MXdaily rain21.8 mm (0.9 in)6.1 mm (0.24 in)45 years20 of 100 (Routine)
9 September 2006El Cuarto, MXdaily rain49.8 mm (2.0 in)2.8 mm (0.11 in)57 years24 of 100 (Routine)
25 August 2006El Cuarto, MXdaily rain49.8 mm (2.0 in)34.8 mm (1.4 in)29 years43 of 100 (Notable)
31 July 2006El Cuarto, MXdaily rain35.8 mm (1.4 in)12.9 mm (0.5 in)16 years21 of 100 (Routine)
27 July 2006El Cuarto, MXdaily rain30.0 mm (1.2 in)6.1 mm (0.24 in)56 years28 of 100 (Routine)
26 June 2006El Cuarto, MXdaily rain (Tie)34.8 mm (1.4 in)tie20 years2 of 100 (Routine)
6 June 2006El Cuarto, MXdaily rain21.8 mm (0.9 in)10.9 mm (0.4 in)57 years20 of 100 (Routine)
16 May 2006El Cuarto, MXdaily rain11.4 mm (0.4 in)8.1 mm (0.32 in)21 years20 of 100 (Routine)
9 November 2005El Cuarto, MXdaily rain1.8 mm (0.07 in)1.8 mm (0.07 in)56 years20 of 100 (Routine)
16 October 2005El Cuarto, MXdaily rain27.9 mm (1.1 in)12.2 mm (0.5 in)24 years23 of 100 (Routine)
15 August 2005El Cuarto, MXdaily rain36.8 mm (1.4 in)10.9 mm (0.4 in)50 years29 of 100 (Routine)
28 July 2005El Cuarto, MXdaily rain50.3 mm (2.0 in)17.5 mm (0.7 in)0 years22 of 100 (Routine)

Climate Trend

22 complete years, 1965 to 2008
Annual mean temperature at El Cuarto as warming stripes, 1965 to 2008 One stripe for each of 22 complete years at El Cuarto, 1965 to 2008. Blue stripes are years cooler than the station's own mean of 17.9 C (64.2 F); red stripes are warmer. The coolest year was 1967, at 12.8 C (55.0 F), and the warmest was 1998, at 19.5 C (67.1 F). The strongest colour marks a difference of 5.1 C (9.2 F). 1965: 13.6 C, -4.3 C from the station mean1966: 13.9 C, -3.9 C from the station mean1967: 12.8 C, -5.1 C from the station mean1987: 17.3 C, -0.6 C from the station mean1988: 17.7 C, -0.1 C from the station mean1989: 17.9 C, 0.0 C from the station mean1990: 18.0 C, +0.1 C from the station mean1991: 18.1 C, +0.2 C from the station mean1993: 18.6 C, +0.7 C from the station mean1994: 19.2 C, +1.3 C from the station mean1995: 18.4 C, +0.6 C from the station mean1996: 18.5 C, +0.6 C from the station mean1997: 18.3 C, +0.4 C from the station mean1998: 19.5 C, +1.6 C from the station mean1999: 18.9 C, +1.0 C from the station mean2000: 18.7 C, +0.9 C from the station mean2001: 19.1 C, +1.2 C from the station mean2002: 19.3 C, +1.4 C from the station mean2005: 19.2 C, +1.3 C from the station mean2006: 19.1 C, +1.2 C from the station mean2007: 18.7 C, +0.9 C from the station mean2008: 18.5 C, +0.6 C from the station mean196519701975198019851990199520002005
One stripe for each of 22 complete years at El Cuarto, 1965 to 2008. Blue stripes are years cooler than the station's own mean of 17.9 C (64.2 F); red stripes are warmer. The coolest year was 1967, at 12.8 C (55.0 F), and the warmest was 1998, at 19.5 C (67.1 F). The strongest colour marks a difference of 5.1 C (9.2 F).
Annual mean temperature at El Cuarto as warming stripes, 1965 to 2008
YearAnnual mean temperatureDifference from the station mean
196513.6 C-4.27 C
196613.9 C-3.94 C
196712.8 C-5.10 C
198717.3 C-0.60 C
198817.7 C-0.15 C
198917.9 C+0.02 C
199018.0 C+0.12 C
199118.1 C+0.21 C
199318.6 C+0.71 C
199419.2 C+1.34 C
199518.4 C+0.55 C
199618.5 C+0.57 C
199718.3 C+0.40 C
199819.5 C+1.64 C
199918.9 C+1.00 C
200018.7 C+0.86 C
200119.1 C+1.20 C
200219.3 C+1.39 C
200519.2 C+1.33 C
200619.1 C+1.19 C
200718.7 C+0.85 C
200818.5 C+0.60 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

1948 to 2009
Yearly extremes at El Cuarto: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.9 C (111.0 F)198737.8 C (100.0 F)29
Coldest night (TNn)-9.4 C (15.1 F)20080.0 C (32.0 F)29
Wettest day (Rx1day)111.0 mm (4.4 in)196043.9 mm (1.7 in)61
Wettest five days (Rx5day)220.7 mm (8.7 in)196078.2 mm (3.1 in)61
Longest dry spell (CDD)213 days2008109 days61

Hottest day (TXx)

Hottest day (TXx) at El Cuarto by year The hottest day of the year at El Cuarto, 1948 to 2009. The record is 43.9 C (111.0 F) in 1987, marked on the chart; the median year is 37.8 C (100.0 F). 2530354045196019802000Record: 43.9 C (111.0 F) in 1987
The hottest day of the year at El Cuarto, 1948 to 2009. The record is 43.9 C (111.0 F) in 1987, marked on the chart; the median year is 37.8 C (100.0 F).
Hottest day (TXx) at El Cuarto 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
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
196435.0 C (95.0 F)
196530.6 C (87.1 F)
196631.7 C (89.1 F)
196740.6 C (105.1 F)
196825.0 C (77.0 F)
1969n/a
1970n/a
1971n/a
1972n/a
1973n/a
1974n/a
1975n/a
1976n/a
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
198626.7 C (80.1 F)
198743.9 C (111.0 F)
198835.6 C (96.1 F)
198936.7 C (98.1 F)
199038.9 C (102.0 F)
199136.7 C (98.1 F)
199236.7 C (98.1 F)
199338.9 C (102.0 F)
199442.8 C (109.0 F)
199538.9 C (102.0 F)
199638.9 C (102.0 F)
199735.6 C (96.1 F)
199837.8 C (100.0 F)
199937.8 C (100.0 F)
200037.8 C (100.0 F)
200137.8 C (100.0 F)
200238.9 C (102.0 F)
200341.7 C (107.1 F)
200441.7 C (107.1 F)
200538.9 C (102.0 F)
200637.8 C (100.0 F)
200737.8 C (100.0 F)
200838.9 C (102.0 F)
200932.8 C (91.0 F)

Coldest night (TNn)

Coldest night (TNn) at El Cuarto by year The coldest night of the year at El Cuarto, 1948 to 2009. The record is -9.4 C (15.1 F) in 2008, marked on the chart; the median year is 0.0 C (32.0 F). -10-7.5-5-2.50196019802000Record: -9.4 C (15.1 F) in 2008
The coldest night of the year at El Cuarto, 1948 to 2009. The record is -9.4 C (15.1 F) in 2008, marked on the chart; the median year is 0.0 C (32.0 F).
Coldest night (TNn) at El Cuarto 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
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
19640.0 C (32.0 F)
19650.0 C (32.0 F)
19660.0 C (32.0 F)
19670.0 C (32.0 F)
19680.0 C (32.0 F)
1969n/a
1970n/a
1971n/a
1972n/a
1973n/a
1974n/a
1975n/a
1976n/a
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986-3.3 C (26.1 F)
1987-4.4 C (24.1 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)
19920.0 C (32.0 F)
19930.0 C (32.0 F)
19940.0 C (32.0 F)
1995-3.3 C (26.1 F)
1996-8.3 C (17.1 F)
19970.0 C (32.0 F)
1998-5.0 C (23.0 F)
19990.0 C (32.0 F)
20000.0 C (32.0 F)
20010.0 C (32.0 F)
2002-4.4 C (24.1 F)
20030.0 C (32.0 F)
20040.0 C (32.0 F)
20050.0 C (32.0 F)
20060.0 C (32.0 F)
20070.0 C (32.0 F)
2008-9.4 C (15.1 F)
20090.0 C (32.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at El Cuarto by year The wettest day of the year at El Cuarto, 1948 to 2009. The record is 111.0 mm (4.4 in) in 1960, marked on the chart; the median year is 43.9 mm (1.7 in). 050100150196019802000Record: 111.0 mm (4.4 in) in 1960
The wettest day of the year at El Cuarto, 1948 to 2009. The record is 111.0 mm (4.4 in) in 1960, marked on the chart; the median year is 43.9 mm (1.7 in).
Wettest day (Rx1day) at El Cuarto by year
YearWettest day (Rx1day)
194847.0 mm (1.9 in)
194923.9 mm (0.9 in)
195047.0 mm (1.9 in)
195153.8 mm (2.1 in)
195253.8 mm (2.1 in)
195321.8 mm (0.9 in)
195426.9 mm (1.1 in)
195552.8 mm (2.1 in)
195639.9 mm (1.6 in)
195731.0 mm (1.2 in)
195947.0 mm (1.9 in)
1960111.0 mm (4.4 in)
196145.0 mm (1.8 in)
196236.8 mm (1.4 in)
196334.8 mm (1.4 in)
196439.9 mm (1.6 in)
196531.8 mm (1.3 in)
196655.4 mm (2.2 in)
196779.8 mm (3.1 in)
196831.8 mm (1.3 in)
196945.0 mm (1.8 in)
197084.8 mm (3.3 in)
197147.8 mm (1.9 in)
197259.9 mm (2.4 in)
197349.8 mm (2.0 in)
197426.9 mm (1.1 in)
197569.9 mm (2.8 in)
197652.8 mm (2.1 in)
197732.8 mm (1.3 in)
197831.0 mm (1.2 in)
197934.8 mm (1.4 in)
198037.8 mm (1.5 in)
198169.9 mm (2.8 in)
198233.8 mm (1.3 in)
198356.4 mm (2.2 in)
198439.9 mm (1.6 in)
198549.8 mm (2.0 in)
198645.0 mm (1.8 in)
198759.9 mm (2.4 in)
198831.0 mm (1.2 in)
198931.0 mm (1.2 in)
199033.8 mm (1.3 in)
199143.9 mm (1.7 in)
199229.0 mm (1.1 in)
199330.0 mm (1.2 in)
199431.8 mm (1.3 in)
199539.9 mm (1.6 in)
199655.9 mm (2.2 in)
199723.9 mm (0.9 in)
199839.9 mm (1.6 in)
199947.5 mm (1.9 in)
200063.8 mm (2.5 in)
200122.4 mm (0.9 in)
200255.9 mm (2.2 in)
200359.9 mm (2.4 in)
200434.3 mm (1.4 in)
200550.3 mm (2.0 in)
200649.8 mm (2.0 in)
200749.8 mm (2.0 in)
200837.3 mm (1.5 in)
20090.0 mm (0.00 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at El Cuarto by year The wettest five days of the year at El Cuarto, 1948 to 2009. The record is 220.7 mm (8.7 in) in 1960, marked on the chart; the median year is 78.2 mm (3.1 in). 0100200300196019802000Record: 220.7 mm (8.7 in) in 1960
The wettest five days of the year at El Cuarto, 1948 to 2009. The record is 220.7 mm (8.7 in) in 1960, marked on the chart; the median year is 78.2 mm (3.1 in).
Wettest five days (Rx5day) at El Cuarto by year
YearWettest five days (Rx5day)
194885.3 mm (3.4 in)
194954.7 mm (2.2 in)
1950106.6 mm (4.2 in)
1951117.4 mm (4.6 in)
195267.8 mm (2.7 in)
195368.0 mm (2.7 in)
195474.4 mm (2.9 in)
195569.3 mm (2.7 in)
195639.9 mm (1.6 in)
195741.6 mm (1.6 in)
1959123.1 mm (4.8 in)
1960220.7 mm (8.7 in)
196180.2 mm (3.2 in)
196263.7 mm (2.5 in)
196380.3 mm (3.2 in)
196469.6 mm (2.7 in)
196554.9 mm (2.2 in)
196685.1 mm (3.4 in)
196781.6 mm (3.2 in)
196890.0 mm (3.5 in)
196979.3 mm (3.1 in)
1970121.4 mm (4.8 in)
197195.0 mm (3.7 in)
197259.9 mm (2.4 in)
1973144.1 mm (5.7 in)
197476.4 mm (3.0 in)
1975123.0 mm (4.8 in)
1976116.4 mm (4.6 in)
197775.2 mm (3.0 in)
197878.8 mm (3.1 in)
197978.2 mm (3.1 in)
198073.4 mm (2.9 in)
1981106.5 mm (4.2 in)
198276.7 mm (3.0 in)
198381.6 mm (3.2 in)
198496.8 mm (3.8 in)
1985112.7 mm (4.4 in)
1986112.5 mm (4.4 in)
198793.2 mm (3.7 in)
198870.4 mm (2.8 in)
198952.8 mm (2.1 in)
199066.3 mm (2.6 in)
199185.5 mm (3.4 in)
199254.9 mm (2.2 in)
199366.6 mm (2.6 in)
199451.6 mm (2.0 in)
199567.4 mm (2.7 in)
1996106.2 mm (4.2 in)
199741.7 mm (1.6 in)
199877.3 mm (3.0 in)
199975.1 mm (3.0 in)
2000116.6 mm (4.6 in)
200154.0 mm (2.1 in)
200290.4 mm (3.6 in)
200391.2 mm (3.6 in)
200481.3 mm (3.2 in)
200555.1 mm (2.2 in)
200687.4 mm (3.4 in)
200765.0 mm (2.6 in)
200868.4 mm (2.7 in)
20090.0 mm (0.00 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at El Cuarto by year The longest dry spell of the year at El Cuarto, 1948 to 2009. The record is 213 days in 2008, marked on the chart; the median year is 109 days. 050100150200250196019802000Record: 213 days in 2008
The longest dry spell of the year at El Cuarto, 1948 to 2009. The record is 213 days in 2008, marked on the chart; the median year is 109 days.
Longest dry spell (CDD) at El Cuarto by year
YearLongest dry spell (CDD)
1948109 days
194991 days
1950170 days
195182 days
1952109 days
195377 days
1954114 days
1955148 days
1956112 days
1957123 days
1959104 days
1960118 days
196172 days
1962147 days
196388 days
196461 days
196571 days
196664 days
196753 days
196837 days
1969127 days
197090 days
1971103 days
1972143 days
197383 days
197475 days
197599 days
197676 days
1977115 days
1978140 days
1979116 days
1980100 days
198148 days
1982170 days
1983129 days
198499 days
198586 days
198664 days
198779 days
1988163 days
1989147 days
1990124 days
1991125 days
199282 days
1993166 days
199490 days
1995168 days
1996120 days
199749 days
1998160 days
1999165 days
2000141 days
200159 days
200289 days
2003132 days
200458 days
2005125 days
2006109 days
2007159 days
2008213 days
200990 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

20 years with a frost

Across 20 years with a frost, the median last spring frost at El Cuarto falls on 11 March and the median first autumn frost on 14 November, which leaves a median of 243 days between them.

Frost dates and growing season at El Cuarto
MeasureMedian, all yearsEarliest periodRecent period (1965 to 2008)Recent against earliestFitted trend
Last spring frost11 Marchn/a11 Marchn/an/a
First autumn frost14 Novembern/a14 Novembern/an/a
Growing days243 daysn/a243 daysn/an/a

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

60 years, 1948 to 2008

A day with at least 42.1 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 98.0 mm (3.9 in) of rain is expected about once in 100 years.

Rainfall return levels at El Cuarto: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years42.1 mm (1.7 in)
5 years56.2 mm (2.2 in)
10 years65.9 mm (2.6 in)
25 years78.6 mm (3.1 in)
50 years88.2 mm (3.5 in)
100 years98.0 mm (3.9 in)Longer than the 60 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, 60 years of values from 1948 to 2008.

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: 111.0 mm (4.4 in) in 1960; 84.8 mm (3.3 in) in 1970; 79.8 mm (3.1 in) in 1967.

Download the Data

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