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San Pedro Cuitlapa Weather Records (MXN00012072)

Record envelope, standing records and threshold days for San Pedro Cuitlapa (MXN00012072), Mexico, with 50 years of record.

Key Facts for San Pedro Cuitlapa

  • San Pedro Cuitlapa (MXN00012072) is a weather station in Mexico at 16.97 latitude and -98.25 longitude, 760 m (2,493 ft) above sea level.
  • The station reports from 1963 to 2012, 50 years of record.
  • 1,464 records set at San Pedro Cuitlapa still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • San Pedro Cuitlapa tied a daily record high minimum temperature of 21.7 C (71.1 F) on 13 November 2012.

About the Station

  • Location: Mexico, 16.97 latitude, -98.25 longitude.
  • Elevation: 760 m (2,493 ft).
  • Period of record: 1963 to 2012, 50 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 San Pedro Cuitlapa, with 2026 drawn through them The band shows the record high and record low for each calendar day at San Pedro Cuitlapa. 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 San Pedro Cuitlapa. 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 San Pedro Cuitlapa, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan38.9 C (102.0 F)7.8 C (46.0 F)n/an/a
Feb40.6 C (105.1 F)8.9 C (48.0 F)n/an/a
Mar40.0 C (104.0 F)10.0 C (50.0 F)n/an/a
Apr42.8 C (109.0 F)10.0 C (50.0 F)n/an/a
May41.7 C (107.1 F)10.0 C (50.0 F)n/an/a
Jun40.6 C (105.1 F)10.0 C (50.0 F)n/an/a
Jul38.9 C (102.0 F)10.0 C (50.0 F)n/an/a
Aug40.0 C (104.0 F)10.0 C (50.0 F)n/an/a
Sep40.0 C (104.0 F)10.0 C (50.0 F)n/an/a
Oct42.8 C (109.0 F)7.8 C (46.0 F)n/an/a
Nov42.8 C (109.0 F)7.8 C (46.0 F)n/an/a
Dec37.8 C (100.0 F)8.9 C (48.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at San Pedro Cuitlapa by the year they were set 1,464 records at San Pedro Cuitlapa still stand. 1969 holds the most, with 193. 0501001502001963: 21964: 271965: 711966: 1091967: 1221968: 1161969: 1931970: 271971: 201972: 1531973: 1111974: 251975: 231977: 101978: 21979: 51980: 41982: 11983: 11985: 441986: 11987: 11988: 11996: 121997: 191998: 292001: 992003: 362004: 522005: 232006: 32007: 132008: 242009: 262010: 392011: 172012: 31963196719711975198019861997200420082012
1,464 records at San Pedro Cuitlapa still stand. 1969 holds the most, with 193.
Standing records at San Pedro Cuitlapa by the year they were set
Year setStanding records
19632
196427
196571
1966109
1967122
1968116
1969193
197027
197120
1972153
1973111
197425
197523
197710
19782
19795
19804
19821
19831
198544
19861
19871
19881
199612
199719
199829
200199
200336
200452
200523
20063
200713
200824
200926
201039
201117
20123

All-Time Record Progression

2 new records
When San Pedro Cuitlapa set new all-time records 2 all-time records were set at San Pedro Cuitlapa between 21 July 2007 and 26 May 2010. Each dot is a new record. Record daily precipitationRecord high minimum temperature21 July 2007: Record daily precipitation 179.8 mm (7.1 in)26 May 2010: Record high minimum temperature 25.6 C (78.1 F)2010
2 all-time records were set at San Pedro Cuitlapa between 21 July 2007 and 26 May 2010. Each dot is a new record.
When San Pedro Cuitlapa set new all-time records
DateKindDetail
2007-07-21Record daily precipitationRecord daily precipitation 179.8 mm (7.1 in)
2010-05-26Record high minimum temperatureRecord high minimum temperature 25.6 C (78.1 F)

Wettest Day of Each Month

Jul: 179.8 mm (7.1 in)
Record daily precipitation for each month at San Pedro Cuitlapa The wettest day on record for each calendar month at San Pedro Cuitlapa. The most was 179.8 mm (7.1 in) on 21 July 2007. 050100150200 Jan: 38.9 mm (1.5 in), 16 January 2004 Jan Feb: 68.8 mm (2.7 in), 26 February 1982 Feb Mar: 45.5 mm (1.8 in), 22 March 1977 Mar Apr: 40.6 mm (1.6 in), 10 April 1980 Apr May: 79.8 mm (3.1 in), 29 May 2007 May Jun: 99.8 mm (3.9 in), 25 June 1980 Jun Jul: 179.8 mm (7.1 in), 21 July 2007 Jul Aug: 134.9 mm (5.3 in), 2 August 1980 Aug Sep: 117.9 mm (4.6 in), 15 September 1995 Sep Oct: 119.9 mm (4.7 in), 4 October 1994 Oct Nov: 69.3 mm (2.7 in), 6 November 2002 Nov Dec: 39.9 mm (1.6 in), 19 December 1966 Dec
The wettest day on record for each calendar month at San Pedro Cuitlapa. The most was 179.8 mm (7.1 in) on 21 July 2007.
Record daily precipitation for each month at San Pedro Cuitlapa
MonthRecord daily precipitation (mm)Date
Jan38.9 mm (1.5 in)16 January 2004
Feb68.8 mm (2.7 in)26 February 1982
Mar45.5 mm (1.8 in)22 March 1977
Apr40.6 mm (1.6 in)10 April 1980
May79.8 mm (3.1 in)29 May 2007
Jun99.8 mm (3.9 in)25 June 1980
Jul179.8 mm (7.1 in)21 July 2007
Aug134.9 mm (5.3 in)2 August 1980
Sep117.9 mm (4.6 in)15 September 1995
Oct119.9 mm (4.7 in)4 October 1994
Nov69.3 mm (2.7 in)6 November 2002
Dec39.9 mm (1.6 in)19 December 1966

Period of Record Coverage

1963 to 2012
Days with data per year at San Pedro Cuitlapa 42 years of record at San Pedro Cuitlapa, 1963 to 2012. 19 years have data for under 90 percent of days and are left out of rankings: 1963, 1968, 1974, 1977, 1978, 1979, 1981, 1982 and others. 1963: 31 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 331 of 365 days1968: 245 of 366 days1969: 362 of 365 days1970: 365 of 365 days1971: 337 of 365 days1972: 366 of 366 days1973: 334 of 365 days1974: 303 of 365 days1975: 334 of 365 days1977: 313 of 365 days1978: 120 of 365 days1979: 306 of 365 days1980: 366 of 366 days1981: 265 of 365 days1982: 219 of 365 days1983: 281 of 365 days1984: 243 of 366 days1985: 190 of 365 days1986: 365 of 365 days1987: 282 of 365 days1988: 366 of 366 days1989: 38 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 120 of 365 days2000: 153 of 366 days2001: 64 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 190 of 365 days2006: 55 of 365 days2007: 357 of 365 days2008: 366 of 366 days2009: 364 of 365 days2010: 334 of 365 days2011: 334 of 365 days2012: 122 of 366 days1970198020002010
42 years of record at San Pedro Cuitlapa, 1963 to 2012. 19 years have data for under 90 percent of days and are left out of rankings: 1963, 1968, 1974, 1977, 1978, 1979, 1981, 1982 and others.
Days with data per year at San Pedro Cuitlapa
YearDays with dataShare of yearComplete
1963318%No
1964366100%Yes
1965365100%Yes
1966365100%Yes
196733191%Yes
196824567%No
196936299%Yes
1970365100%Yes
197133792%Yes
1972366100%Yes
197333492%Yes
197430383%No
197533492%Yes
197731386%No
197812033%No
197930684%No
1980366100%Yes
198126573%No
198221960%No
198328177%No
198424366%No
198519052%No
1986365100%Yes
198728277%No
1988366100%Yes
19893810%No
1996366100%Yes
1997365100%Yes
1998365100%Yes
199912033%No
200015342%No
20016418%No
2003365100%Yes
2004366100%Yes
200519052%No
20065515%No
200735798%Yes
2008366100%Yes
2009364100%Yes
201033492%Yes
201133492%Yes
201212233%No

Latest Records

20
Latest records at San Pedro Cuitlapa
DateStationRecordValueBeat old record byOld record stoodSignificance
13 November 2012San Pedro Cuitlapa, MXdaily high min (Tie)21.7 C (71.1 F)tie9 years1 of 100 (Routine)
11 November 2012San Pedro Cuitlapa, MXdaily high min (Tie)22.8 C (73.0 F)tie9 years1 of 100 (Routine)
10 November 2012San Pedro Cuitlapa, MXdaily high min22.8 C (73.0 F)0.6 C (1.1 F)9 years8 of 100 (Routine)
9 November 2012San Pedro Cuitlapa, MXdaily high min (Tie)22.8 C (73.0 F)tie11 years2 of 100 (Routine)
2 November 2012San Pedro Cuitlapa, MXdaily high min (Tie)22.8 C (73.0 F)tie11 years2 of 100 (Routine)
31 October 2012San Pedro Cuitlapa, MXdaily high min23.9 C (75.0 F)0.6 C (1.1 F)27 years14 of 100 (Routine)
30 October 2012San Pedro Cuitlapa, MXdaily high min23.9 C (75.0 F)1.7 C (3.1 F)27 years18 of 100 (Routine)
9 October 2012San Pedro Cuitlapa, MXdaily high min (Tie)22.8 C (73.0 F)tie9 years1 of 100 (Routine)
8 October 2012San Pedro Cuitlapa, MXdaily high min (Tie)22.8 C (73.0 F)tie1 year1 of 100 (Routine)
21 September 2012San Pedro Cuitlapa, MXdaily high min (Tie)21.7 C (71.1 F)tie7 years1 of 100 (Routine)
16 September 2012San Pedro Cuitlapa, MXdaily high min (Tie)22.8 C (73.0 F)tie8 years1 of 100 (Routine)
14 September 2012San Pedro Cuitlapa, MXdaily high min (Tie)22.8 C (73.0 F)tie27 years3 of 100 (Routine)
12 September 2012San Pedro Cuitlapa, MXdaily high min (Tie)22.8 C (73.0 F)tie8 years1 of 100 (Routine)
25 August 2012San Pedro Cuitlapa, MXdaily high min (Tie)21.7 C (71.1 F)tie8 years1 of 100 (Routine)
23 August 2012San Pedro Cuitlapa, MXdaily high min (Tie)21.7 C (71.1 F)tie8 years1 of 100 (Routine)
22 August 2012San Pedro Cuitlapa, MXdaily high min (Tie)21.7 C (71.1 F)tie8 years1 of 100 (Routine)
1 November 2011San Pedro Cuitlapa, MXdaily high min (Tie)22.8 C (73.0 F)tie9 years1 of 100 (Routine)
13 October 2011San Pedro Cuitlapa, MXdaily high min (Tie)22.8 C (73.0 F)tie8 years1 of 100 (Routine)
12 October 2011San Pedro Cuitlapa, MXdaily high min (Tie)22.8 C (73.0 F)tie8 years1 of 100 (Routine)
9 October 2011San Pedro Cuitlapa, MXdaily high min (Tie)22.8 C (73.0 F)tie8 years1 of 100 (Routine)

Climate Trend

17 complete years, 1964 to 2009
Annual mean temperature at San Pedro Cuitlapa as warming stripes, 1964 to 2009 One stripe for each of 17 complete years at San Pedro Cuitlapa, 1964 to 2009. Blue stripes are years cooler than the station's own mean of 24.9 C (76.8 F); red stripes are warmer. The coolest year was 1969, at 20.9 C (69.6 F), and the warmest was 2007, at 26.9 C (80.4 F). The strongest colour marks a difference of 4.0 C (7.2 F). 1964: 23.3 C, -1.6 C from the station mean1965: 23.6 C, -1.3 C from the station mean1966: 23.2 C, -1.7 C from the station mean1969: 20.9 C, -4.0 C from the station mean1970: 24.5 C, -0.4 C from the station mean1972: 25.7 C, +0.8 C from the station mean1980: 24.6 C, -0.3 C from the station mean1986: 24.2 C, -0.7 C from the station mean1988: 24.0 C, -0.9 C from the station mean1996: 25.6 C, +0.7 C from the station mean1997: 25.6 C, +0.7 C from the station mean1998: 25.4 C, +0.5 C from the station mean2003: 25.6 C, +0.7 C from the station mean2004: 26.7 C, +1.8 C from the station mean2007: 26.9 C, +2.0 C from the station mean2008: 26.5 C, +1.6 C from the station mean2009: 26.8 C, +1.9 C from the station mean196419701975198019851990199520002005
One stripe for each of 17 complete years at San Pedro Cuitlapa, 1964 to 2009. Blue stripes are years cooler than the station's own mean of 24.9 C (76.8 F); red stripes are warmer. The coolest year was 1969, at 20.9 C (69.6 F), and the warmest was 2007, at 26.9 C (80.4 F). The strongest colour marks a difference of 4.0 C (7.2 F).
Annual mean temperature at San Pedro Cuitlapa as warming stripes, 1964 to 2009
YearAnnual mean temperatureDifference from the station mean
196423.3 C-1.63 C
196523.6 C-1.30 C
196623.2 C-1.71 C
196920.9 C-3.99 C
197024.5 C-0.37 C
197225.7 C+0.80 C
198024.6 C-0.29 C
198624.2 C-0.69 C
198824.0 C-0.86 C
199625.6 C+0.70 C
199725.6 C+0.74 C
199825.4 C+0.52 C
200325.6 C+0.72 C
200426.7 C+1.83 C
200726.9 C+2.01 C
200826.5 C+1.65 C
200926.8 C+1.89 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

1963 to 2012
Yearly extremes at San Pedro Cuitlapa: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)42.8 C (109.0 F)197236.4 C (97.5 F)42
Coldest night (TNn)7.8 C (46.0 F)196513.6 C (56.5 F)42
Wettest day (Rx1day)179.8 mm (7.1 in)200761.0 mm (2.4 in)49
Wettest five days (Rx5day)400.6 mm (15.8 in)1967144.3 mm (5.7 in)49
Longest dry spell (CDD)366 days1972120 days49

Hottest day (TXx)

Hottest day (TXx) at San Pedro Cuitlapa by year The hottest day of the year at San Pedro Cuitlapa, 1963 to 2012. The record is 42.8 C (109.0 F) in 1972, marked on the chart; the median year is 36.4 C (97.5 F). 3035404519701980199020002010Record: 42.8 C (109.0 F) in 1972
The hottest day of the year at San Pedro Cuitlapa, 1963 to 2012. The record is 42.8 C (109.0 F) in 1972, marked on the chart; the median year is 36.4 C (97.5 F).
Hottest day (TXx) at San Pedro Cuitlapa by year
YearHottest day (TXx)
196330.0 C (86.0 F)
196436.7 C (98.1 F)
196537.8 C (100.0 F)
196637.8 C (100.0 F)
196738.9 C (102.0 F)
196837.8 C (100.0 F)
196936.7 C (98.1 F)
197038.9 C (102.0 F)
197137.8 C (100.0 F)
197242.8 C (109.0 F)
197341.7 C (107.1 F)
197430.6 C (87.1 F)
197536.7 C (98.1 F)
197738.9 C (102.0 F)
197835.6 C (96.1 F)
197935.0 C (95.0 F)
198035.6 C (96.1 F)
198134.4 C (93.9 F)
198237.2 C (99.0 F)
198337.2 C (99.0 F)
198436.1 C (97.0 F)
198535.0 C (95.0 F)
198633.9 C (93.0 F)
198732.8 C (91.0 F)
198832.2 C (90.0 F)
198931.1 C (88.0 F)
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
199634.4 C (93.9 F)
199735.0 C (95.0 F)
199835.0 C (95.0 F)
199934.4 C (93.9 F)
200035.0 C (95.0 F)
200142.8 C (109.0 F)
2002n/a
200336.7 C (98.1 F)
200435.0 C (95.0 F)
200537.8 C (100.0 F)
200636.7 C (98.1 F)
200736.7 C (98.1 F)
200835.0 C (95.0 F)
200938.9 C (102.0 F)
201040.0 C (104.0 F)
201135.6 C (96.1 F)
201233.9 C (93.0 F)

Coldest night (TNn)

Coldest night (TNn) at San Pedro Cuitlapa by year The coldest night of the year at San Pedro Cuitlapa, 1963 to 2012. The record is 7.8 C (46.0 F) in 1965, marked on the chart; the median year is 13.6 C (56.5 F). 510152019701980199020002010Record: 7.8 C (46.0 F) in 1965
The coldest night of the year at San Pedro Cuitlapa, 1963 to 2012. The record is 7.8 C (46.0 F) in 1965, marked on the chart; the median year is 13.6 C (56.5 F).
Coldest night (TNn) at San Pedro Cuitlapa by year
YearColdest night (TNn)
196311.7 C (53.1 F)
196410.0 C (50.0 F)
19657.8 C (46.0 F)
19667.8 C (46.0 F)
19678.9 C (48.0 F)
196810.0 C (50.0 F)
196910.6 C (51.1 F)
197010.6 C (51.1 F)
197110.0 C (50.0 F)
197210.0 C (50.0 F)
197310.0 C (50.0 F)
197410.6 C (51.1 F)
197511.7 C (53.1 F)
197711.7 C (53.1 F)
197811.7 C (53.1 F)
197912.2 C (54.0 F)
198013.9 C (57.0 F)
198112.2 C (54.0 F)
198210.6 C (51.1 F)
198312.2 C (54.0 F)
198413.9 C (57.0 F)
198512.8 C (55.0 F)
198613.9 C (57.0 F)
198715.0 C (59.0 F)
198813.9 C (57.0 F)
198915.0 C (59.0 F)
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
199615.6 C (60.1 F)
199715.6 C (60.1 F)
199813.3 C (55.9 F)
199913.9 C (57.0 F)
200015.6 C (60.1 F)
200115.6 C (60.1 F)
2002n/a
200317.8 C (64.0 F)
200417.8 C (64.0 F)
200515.0 C (59.0 F)
200615.0 C (59.0 F)
200716.7 C (62.1 F)
200815.6 C (60.1 F)
200915.6 C (60.1 F)
201015.6 C (60.1 F)
201115.6 C (60.1 F)
201220.0 C (68.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at San Pedro Cuitlapa by year The wettest day of the year at San Pedro Cuitlapa, 1963 to 2012. The record is 179.8 mm (7.1 in) in 2007, marked on the chart; the median year is 61.0 mm (2.4 in). 05010015020019701980199020002010Record: 179.8 mm (7.1 in) in 2007
The wettest day of the year at San Pedro Cuitlapa, 1963 to 2012. The record is 179.8 mm (7.1 in) in 2007, marked on the chart; the median year is 61.0 mm (2.4 in).
Wettest day (Rx1day) at San Pedro Cuitlapa by year
YearWettest day (Rx1day)
19631.0 mm (0.04 in)
196459.9 mm (2.4 in)
196539.9 mm (1.6 in)
196680.0 mm (3.1 in)
196799.8 mm (3.9 in)
19680.0 mm (0.00 in)
19690.0 mm (0.00 in)
19700.0 mm (0.00 in)
19710.0 mm (0.00 in)
19720.0 mm (0.00 in)
19730.0 mm (0.00 in)
19740.0 mm (0.00 in)
19750.0 mm (0.00 in)
197759.9 mm (2.4 in)
19780.8 mm (0.03 in)
1979110.0 mm (4.3 in)
1980134.9 mm (5.3 in)
198180.8 mm (3.2 in)
198268.8 mm (2.7 in)
198399.8 mm (3.9 in)
198479.8 mm (3.1 in)
198569.9 mm (2.8 in)
198665.3 mm (2.6 in)
198761.0 mm (2.4 in)
198859.9 mm (2.4 in)
198945.0 mm (1.8 in)
199024.9 mm (1.0 in)
199159.9 mm (2.4 in)
199245.0 mm (1.8 in)
199346.0 mm (1.8 in)
1994119.9 mm (4.7 in)
1995117.9 mm (4.6 in)
1996100.8 mm (4.0 in)
199789.9 mm (3.5 in)
199895.0 mm (3.7 in)
19990.0 mm (0.00 in)
200062.0 mm (2.4 in)
200156.9 mm (2.2 in)
200269.3 mm (2.7 in)
200359.9 mm (2.4 in)
200489.9 mm (3.5 in)
200590.4 mm (3.6 in)
200672.9 mm (2.9 in)
2007179.8 mm (7.1 in)
200899.8 mm (3.9 in)
200980.8 mm (3.2 in)
201099.8 mm (3.9 in)
201160.7 mm (2.4 in)
201239.9 mm (1.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at San Pedro Cuitlapa by year The wettest five days of the year at San Pedro Cuitlapa, 1963 to 2012. The record is 400.6 mm (15.8 in) in 1967, marked on the chart; the median year is 144.3 mm (5.7 in). 020040060019701980199020002010Record: 400.6 mm (15.8 in) in 1967
The wettest five days of the year at San Pedro Cuitlapa, 1963 to 2012. The record is 400.6 mm (15.8 in) in 1967, marked on the chart; the median year is 144.3 mm (5.7 in).
Wettest five days (Rx5day) at San Pedro Cuitlapa by year
YearWettest five days (Rx5day)
19631.0 mm (0.04 in)
1964142.7 mm (5.6 in)
1965159.3 mm (6.3 in)
1966226.4 mm (8.9 in)
1967400.6 mm (15.8 in)
19680.0 mm (0.00 in)
19690.0 mm (0.00 in)
19700.0 mm (0.00 in)
19710.0 mm (0.00 in)
19720.0 mm (0.00 in)
19730.0 mm (0.00 in)
19740.0 mm (0.00 in)
19750.0 mm (0.00 in)
1977109.7 mm (4.3 in)
19780.8 mm (0.03 in)
1979271.0 mm (10.7 in)
1980274.8 mm (10.8 in)
1981215.5 mm (8.5 in)
1982169.7 mm (6.7 in)
1983289.2 mm (11.4 in)
1984229.1 mm (9.0 in)
1985144.3 mm (5.7 in)
1986142.0 mm (5.6 in)
1987119.5 mm (4.7 in)
1988174.8 mm (6.9 in)
1989121.0 mm (4.8 in)
199060.9 mm (2.4 in)
1991150.6 mm (5.9 in)
1992134.1 mm (5.3 in)
1993140.5 mm (5.5 in)
1994201.4 mm (7.9 in)
1995347.1 mm (13.7 in)
1996198.4 mm (7.8 in)
1997273.3 mm (10.8 in)
1998255.3 mm (10.1 in)
19990.0 mm (0.00 in)
2000119.4 mm (4.7 in)
2001128.5 mm (5.1 in)
2002188.9 mm (7.4 in)
2003107.7 mm (4.2 in)
2004236.1 mm (9.3 in)
2005300.3 mm (11.8 in)
2006267.3 mm (10.5 in)
2007309.4 mm (12.2 in)
2008166.1 mm (6.5 in)
2009151.5 mm (6.0 in)
2010219.6 mm (8.6 in)
2011119.7 mm (4.7 in)
201248.6 mm (1.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at San Pedro Cuitlapa by year The longest dry spell of the year at San Pedro Cuitlapa, 1963 to 2012. The record is 366 days in 1972, marked on the chart; the median year is 120 days. 010020030040019701980199020002010Record: 366 days in 1972
The longest dry spell of the year at San Pedro Cuitlapa, 1963 to 2012. The record is 366 days in 1972, marked on the chart; the median year is 120 days.
Longest dry spell (CDD) at San Pedro Cuitlapa by year
YearLongest dry spell (CDD)
196328 days
1964110 days
196579 days
196652 days
196796 days
1968245 days
1969365 days
1970365 days
1971214 days
1972366 days
1973365 days
197459 days
1975334 days
197752 days
1978120 days
197938 days
198038 days
198137 days
198245 days
198373 days
198450 days
198524 days
1986122 days
198752 days
1988159 days
1989146 days
1990124 days
1991108 days
199293 days
1993152 days
1994154 days
1995134 days
1996139 days
1997105 days
199877 days
1999120 days
200037 days
200128 days
200255 days
2003136 days
2004122 days
2005146 days
2006139 days
2007146 days
2008147 days
2009134 days
201096 days
2011153 days
201250 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

32 years, 1964 to 2011

A day with at least 68.3 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 161.7 mm (6.4 in) of rain is expected about once in 100 years.

Rainfall return levels at San Pedro Cuitlapa: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years68.3 mm (2.7 in)
5 years105.3 mm (4.1 in)
10 years123.9 mm (4.9 in)
25 years142.3 mm (5.6 in)
50 years153.0 mm (6.0 in)Longer than the 32 years of record
100 years161.7 mm (6.4 in)Longer than the 32 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, 32 years of values from 1964 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: 179.8 mm (7.1 in) in 2007; 134.9 mm (5.3 in) in 1980; 119.9 mm (4.7 in) in 1994.

Download the Data

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