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Apango (Cfe) Weather Records (MXN00012006)

Record envelope, standing records and threshold days for Apango (Cfe) (MXN00012006), Mexico, with 40 years of record.

Key Facts for Apango (Cfe)

  • Apango (Cfe) (MXN00012006) is a weather station in Mexico at 17.73 latitude and -99.32 longitude, 1,065 m (3,494 ft) above sea level.
  • The station reports from 1961 to 2000, 40 years of record.
  • 1,464 records set at Apango (Cfe) still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Apango (Cfe) set a daily record low minimum temperature of 8.9 C (48.0 F) on 28 December 2000.

About the Station

  • Location: Mexico, 17.73 latitude, -99.32 longitude.
  • Elevation: 1,065 m (3,494 ft).
  • Period of record: 1961 to 2000, 40 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 Apango (Cfe), with 2026 drawn through them The band shows the record high and record low for each calendar day at Apango (Cfe). 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 Apango (Cfe). 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 Apango (Cfe), with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan39.4 C (102.9 F)3.9 C (39.0 F)n/an/a
Feb40.6 C (105.1 F)5.6 C (42.1 F)n/an/a
Mar41.1 C (106.0 F)6.1 C (43.0 F)n/an/a
Apr42.2 C (108.0 F)11.7 C (53.1 F)n/an/a
May42.8 C (109.0 F)12.8 C (55.0 F)n/an/a
Jun40.6 C (105.1 F)13.9 C (57.0 F)n/an/a
Jul40.0 C (104.0 F)13.9 C (57.0 F)n/an/a
Aug40.0 C (104.0 F)12.8 C (55.0 F)n/an/a
Sep38.3 C (100.9 F)10.0 C (50.0 F)n/an/a
Oct41.7 C (107.1 F)6.7 C (44.1 F)n/an/a
Nov38.9 C (102.0 F)5.0 C (41.0 F)n/an/a
Dec38.9 C (102.0 F)6.7 C (44.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Apango (Cfe) by the year they were set 1,464 records at Apango (Cfe) still stand. 1961 holds the most, with 142. 0501001501961: 1421962: 751963: 371964: 311965: 401966: 411967: 221968: 221969: 381970: 771971: 821972: 691973: 271974: 181975: 261976: 241977: 161978: 341979: 1101980: 671981: 441982: 221983: 421984: 91985: 211986: 241987: 271988: 121989: 261990: 161991: 231992: 191993: 161994: 101995: 251996: 341997: 301998: 191999: 272000: 201961196519691973197719811985198919931997
1,464 records at Apango (Cfe) still stand. 1961 holds the most, with 142.
Standing records at Apango (Cfe) by the year they were set
Year setStanding records
1961142
196275
196337
196431
196540
196641
196722
196822
196938
197077
197182
197269
197327
197418
197526
197624
197716
197834
1979110
198067
198144
198222
198342
19849
198521
198624
198727
198812
198926
199016
199123
199219
199316
199410
199525
199634
199730
199819
199927
200020

Wettest Day of Each Month

Sep: 119.9 mm (4.7 in)
Record daily precipitation for each month at Apango (Cfe) The wettest day on record for each calendar month at Apango (Cfe). The most was 119.9 mm (4.7 in) on 9 September 1970. 050100150 Jan: 59.9 mm (2.4 in), 10 January 1967 Jan Feb: 19.8 mm (0.8 in), 1 February 1963 Feb Mar: 37.8 mm (1.5 in), 19 March 1997 Mar Apr: 56.9 mm (2.2 in), 16 April 1962 Apr May: 55.4 mm (2.2 in), 21 May 1977 May Jun: 80.5 mm (3.2 in), 22 June 1973 Jun Jul: 54.9 mm (2.2 in), 25 July 1969 Jul Aug: 69.9 mm (2.8 in), 27 August 1976 Aug Sep: 119.9 mm (4.7 in), 9 September 1970 Sep Oct: 59.9 mm (2.4 in), 7 October 1976 Oct Nov: 57.4 mm (2.3 in), 11 November 1961 Nov Dec: 41.9 mm (1.6 in), 25 December 1995 Dec
The wettest day on record for each calendar month at Apango (Cfe). The most was 119.9 mm (4.7 in) on 9 September 1970.
Record daily precipitation for each month at Apango (Cfe)
MonthRecord daily precipitation (mm)Date
Jan59.9 mm (2.4 in)10 January 1967
Feb19.8 mm (0.8 in)1 February 1963
Mar37.8 mm (1.5 in)19 March 1997
Apr56.9 mm (2.2 in)16 April 1962
May55.4 mm (2.2 in)21 May 1977
Jun80.5 mm (3.2 in)22 June 1973
Jul54.9 mm (2.2 in)25 July 1969
Aug69.9 mm (2.8 in)27 August 1976
Sep119.9 mm (4.7 in)9 September 1970
Oct59.9 mm (2.4 in)7 October 1976
Nov57.4 mm (2.3 in)11 November 1961
Dec41.9 mm (1.6 in)25 December 1995

Period of Record Coverage

1961 to 2000
Days with data per year at Apango (Cfe) 40 years of record at Apango (Cfe), 1961 to 2000. 2 years have data for under 90 percent of days and are left out of rankings: 1984, 1999. 1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 335 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 335 of 366 days1969: 363 of 365 days1970: 360 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 364 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 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: 92 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 334 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 360 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 364 of 365 days1996: 366 of 366 days1997: 361 of 365 days1998: 358 of 365 days1999: 300 of 365 days2000: 366 of 366 days19651970197519801985199019952000
40 years of record at Apango (Cfe), 1961 to 2000. 2 years have data for under 90 percent of days and are left out of rankings: 1984, 1999.
Days with data per year at Apango (Cfe)
YearDays with dataShare of yearComplete
1961365100%Yes
1962365100%Yes
1963365100%Yes
196433592%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
196833592%Yes
196936399%Yes
197036099%Yes
1971365100%Yes
1972366100%Yes
1973364100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
19849225%No
1985365100%Yes
1986365100%Yes
198733492%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
199136099%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
1995364100%Yes
1996366100%Yes
199736199%Yes
199835898%Yes
199930082%No
2000366100%Yes

Latest Records

20
Latest records at Apango (Cfe)
DateStationRecordValueBeat old record byOld record stoodSignificance
28 December 2000Apango (Cfe), MXdaily low min8.9 C (48.0 F)1.1 C (2.0 F)36 years18 of 100 (Routine)
24 December 2000Apango (Cfe), MXdaily low min8.9 C (48.0 F)0.5 C (0.9 F)39 years17 of 100 (Routine)
23 December 2000Apango (Cfe), MXdaily low min (Tie)8.3 C (46.9 F)tie23 years2 of 100 (Routine)
27 November 2000Apango (Cfe), MXdaily rain10.7 mm (0.4 in)7.9 mm (0.31 in)20 years18 of 100 (Routine)
19 October 2000Apango (Cfe), MXdaily low min10.0 C (50.0 F)1.7 C (3.1 F)3 years12 of 100 (Routine)
15 October 2000Apango (Cfe), MXdaily low min13.9 C (57.0 F)0.5 C (0.9 F)12 years9 of 100 (Routine)
11 October 2000Apango (Cfe), MXdaily low min12.8 C (55.0 F)1.1 C (2.0 F)26 years16 of 100 (Routine)
4 October 2000Apango (Cfe), MXdaily low min (Tie)15.6 C (60.1 F)tie21 years2 of 100 (Routine)
24 September 2000Apango (Cfe), MXdaily low min15.6 C (60.1 F)0.5 C (0.9 F)25 years14 of 100 (Routine)
20 September 2000Apango (Cfe), MXdaily low min (Tie)15.6 C (60.1 F)tie24 years2 of 100 (Routine)
14 September 2000Apango (Cfe), MXdaily low min (Tie)16.7 C (62.1 F)tie29 years3 of 100 (Routine)
11 September 2000Apango (Cfe), MXdaily rain45.0 mm (1.8 in)4.6 mm (0.18 in)20 years14 of 100 (Routine)
3 September 2000Apango (Cfe), MXdaily low max (Tie)25.6 C (78.1 F)tie32 years3 of 100 (Routine)
26 August 2000Apango (Cfe), MXdaily low min (Tie)15.6 C (60.1 F)tie5 years1 of 100 (Routine)
25 August 2000Apango (Cfe), MXdaily low min13.9 C (57.0 F)1.7 C (3.1 F)12 years21 of 100 (Routine)
22 August 2000Apango (Cfe), MXdaily low max (Tie)27.8 C (82.0 F)tie31 years3 of 100 (Routine)
19 August 2000Apango (Cfe), MXdaily low min13.9 C (57.0 F)1.7 C (3.1 F)15 years22 of 100 (Routine)
18 August 2000Apango (Cfe), MXmonthly low min12.8 C (55.0 F)1.1 C (2.0 F)5 years24 of 100 (Routine)
17 August 2000Apango (Cfe), MXmonthly low min (Tie)13.9 C (57.0 F)tie5 years3 of 100 (Routine)
16 August 2000Apango (Cfe), MXdaily low min15.0 C (59.0 F)0.6 C (1.1 F)21 years15 of 100 (Routine)

Climate Trend

35 complete years, 1961 to 2000
Annual mean temperature at Apango (Cfe) as warming stripes, 1961 to 2000 One stripe for each of 35 complete years at Apango (Cfe), 1961 to 2000. Blue stripes are years cooler than the station's own mean of 24.3 C (75.8 F); red stripes are warmer. The coolest year was 1996, at 22.9 C (73.2 F), and the warmest was 1979, at 26.1 C (79.0 F). The strongest colour marks a difference of 1.8 C (3.2 F). 1961: 24.4 C, +0.1 C from the station mean1962: 24.8 C, +0.5 C from the station mean1963: 24.7 C, +0.4 C from the station mean1965: 24.7 C, +0.4 C from the station mean1966: 23.9 C, -0.5 C from the station mean1967: 24.3 C, 0.0 C from the station mean1969: 25.1 C, +0.8 C from the station mean1970: 25.1 C, +0.8 C from the station mean1971: 24.9 C, +0.5 C from the station mean1972: 24.6 C, +0.2 C from the station mean1973: 24.5 C, +0.2 C from the station mean1974: 23.7 C, -0.7 C from the station mean1975: 23.6 C, -0.7 C from the station mean1976: 23.7 C, -0.6 C from the station mean1977: 23.8 C, -0.5 C from the station mean1978: 23.7 C, -0.7 C from the station mean1979: 26.1 C, +1.8 C from the station mean1980: 25.8 C, +1.5 C from the station mean1981: 24.7 C, +0.4 C from the station mean1982: 24.8 C, +0.4 C from the station mean1983: 24.2 C, -0.2 C from the station mean1985: 24.1 C, -0.2 C from the station mean1986: 24.4 C, +0.1 C from the station mean1988: 25.0 C, +0.7 C from the station mean1989: 24.4 C, +0.1 C from the station mean1990: 24.7 C, +0.4 C from the station mean1991: 24.2 C, -0.1 C from the station mean1992: 23.5 C, -0.8 C from the station mean1993: 24.0 C, -0.3 C from the station mean1994: 24.6 C, +0.2 C from the station mean1995: 24.1 C, -0.3 C from the station mean1996: 22.9 C, -1.4 C from the station mean1997: 23.4 C, -1.0 C from the station mean1998: 23.9 C, -0.5 C from the station mean2000: 23.2 C, -1.1 C from the station mean196119651970197519801985199019952000
One stripe for each of 35 complete years at Apango (Cfe), 1961 to 2000. Blue stripes are years cooler than the station's own mean of 24.3 C (75.8 F); red stripes are warmer. The coolest year was 1996, at 22.9 C (73.2 F), and the warmest was 1979, at 26.1 C (79.0 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Apango (Cfe) as warming stripes, 1961 to 2000
YearAnnual mean temperatureDifference from the station mean
196124.4 C+0.09 C
196224.8 C+0.50 C
196324.7 C+0.37 C
196524.7 C+0.39 C
196623.9 C-0.48 C
196724.3 C-0.03 C
196925.1 C+0.78 C
197025.1 C+0.76 C
197124.9 C+0.53 C
197224.6 C+0.23 C
197324.5 C+0.20 C
197423.7 C-0.67 C
197523.6 C-0.69 C
197623.7 C-0.61 C
197723.8 C-0.53 C
197823.7 C-0.66 C
197926.1 C+1.77 C
198025.8 C+1.51 C
198124.7 C+0.41 C
198224.8 C+0.44 C
198324.2 C-0.16 C
198524.1 C-0.21 C
198624.4 C+0.09 C
198825.0 C+0.70 C
198924.4 C+0.11 C
199024.7 C+0.40 C
199124.2 C-0.13 C
199223.5 C-0.82 C
199324.0 C-0.30 C
199424.6 C+0.23 C
199524.1 C-0.28 C
199622.9 C-1.45 C
199723.4 C-0.97 C
199823.9 C-0.46 C
200023.2 C-1.10 C

The annual mean temperature here has fallen by 0.23 C (0.04 to 0.43) per decade over 1961 to 2000. In Fahrenheit: 0.4 F (0.1 to 0.8) per decade. The slope is a straight line fitted to 35 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Apango (Cfe)
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.23 C (-0.43 to -0.04) per decade-0.4 F (-0.8 to -0.1) per decade1961 to 200035Fall
Mean daily maximum-0.1 C (-0.5 to 0.2) per decade-0.2 F (-0.8 to 0.4) per decade1961 to 200035Not clearly different from zero
Mean daily minimum-0.3 C (-0.5 to -0.2) per decade-0.6 F (-1.0 to -0.3) per decade1961 to 200035Fall

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

1961 to 2000
Yearly extremes at Apango (Cfe): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)42.8 C (109.0 F)197140.0 C (104.0 F)40
Coldest night (TNn)3.9 C (39.0 F)19877.8 C (46.0 F)40
Wettest day (Rx1day)119.9 mm (4.7 in)197046.0 mm (1.8 in)40
Wettest five days (Rx5day)160.3 mm (6.3 in)197095.5 mm (3.8 in)40
Longest dry spell (CDD)150 days197080 days40

Hottest day (TXx)

Hottest day (TXx) at Apango (Cfe) by year The hottest day of the year at Apango (Cfe), 1961 to 2000. The record is 42.8 C (109.0 F) in 1971, marked on the chart; the median year is 40.0 C (104.0 F). 3436384042441970198019902000Record: 42.8 C (109.0 F) in 1971
The hottest day of the year at Apango (Cfe), 1961 to 2000. The record is 42.8 C (109.0 F) in 1971, marked on the chart; the median year is 40.0 C (104.0 F).
Hottest day (TXx) at Apango (Cfe) by year
YearHottest day (TXx)
196140.0 C (104.0 F)
196240.6 C (105.1 F)
196340.6 C (105.1 F)
196440.0 C (104.0 F)
196541.1 C (106.0 F)
196639.4 C (102.9 F)
196738.3 C (100.9 F)
196840.0 C (104.0 F)
196941.7 C (107.1 F)
197041.7 C (107.1 F)
197142.8 C (109.0 F)
197235.6 C (96.1 F)
197340.0 C (104.0 F)
197437.8 C (100.0 F)
197540.0 C (104.0 F)
197638.9 C (102.0 F)
197737.8 C (100.0 F)
197840.0 C (104.0 F)
197942.2 C (108.0 F)
198042.2 C (108.0 F)
198141.1 C (106.0 F)
198240.0 C (104.0 F)
198340.0 C (104.0 F)
198435.0 C (95.0 F)
198539.4 C (102.9 F)
198640.0 C (104.0 F)
198740.0 C (104.0 F)
198840.6 C (105.1 F)
198939.4 C (102.9 F)
199038.3 C (100.9 F)
199140.6 C (105.1 F)
199239.4 C (102.9 F)
199338.9 C (102.0 F)
199439.4 C (102.9 F)
199539.4 C (102.9 F)
199637.2 C (99.0 F)
199738.3 C (100.9 F)
199839.4 C (102.9 F)
199939.4 C (102.9 F)
200037.8 C (100.0 F)

Coldest night (TNn)

Coldest night (TNn) at Apango (Cfe) by year The coldest night of the year at Apango (Cfe), 1961 to 2000. The record is 3.9 C (39.0 F) in 1987, marked on the chart; the median year is 7.8 C (46.0 F). 2.557.51012.5151970198019902000Record: 3.9 C (39.0 F) in 1987
The coldest night of the year at Apango (Cfe), 1961 to 2000. The record is 3.9 C (39.0 F) in 1987, marked on the chart; the median year is 7.8 C (46.0 F).
Coldest night (TNn) at Apango (Cfe) by year
YearColdest night (TNn)
19615.0 C (41.0 F)
19627.8 C (46.0 F)
19636.7 C (44.1 F)
196410.0 C (50.0 F)
19655.6 C (42.1 F)
19666.7 C (44.1 F)
19676.7 C (44.1 F)
19686.1 C (43.0 F)
19698.9 C (48.0 F)
19707.8 C (46.0 F)
197113.9 C (57.0 F)
197210.0 C (50.0 F)
19736.7 C (44.1 F)
19748.9 C (48.0 F)
19758.9 C (48.0 F)
19769.4 C (48.9 F)
19777.8 C (46.0 F)
19789.4 C (48.9 F)
19798.9 C (48.0 F)
19807.8 C (46.0 F)
19816.7 C (44.1 F)
19827.8 C (46.0 F)
19836.7 C (44.1 F)
19846.7 C (44.1 F)
198510.0 C (50.0 F)
19864.4 C (39.9 F)
19873.9 C (39.0 F)
19889.4 C (48.9 F)
19896.7 C (44.1 F)
19908.3 C (46.9 F)
19918.3 C (46.9 F)
19926.7 C (44.1 F)
19938.9 C (48.0 F)
199411.1 C (52.0 F)
19957.8 C (46.0 F)
19965.6 C (42.1 F)
19975.6 C (42.1 F)
19985.6 C (42.1 F)
19995.6 C (42.1 F)
20007.8 C (46.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Apango (Cfe) by year The wettest day of the year at Apango (Cfe), 1961 to 2000. The record is 119.9 mm (4.7 in) in 1970, marked on the chart; the median year is 46.0 mm (1.8 in). 0501001501970198019902000Record: 119.9 mm (4.7 in) in 1970
The wettest day of the year at Apango (Cfe), 1961 to 2000. The record is 119.9 mm (4.7 in) in 1970, marked on the chart; the median year is 46.0 mm (1.8 in).
Wettest day (Rx1day) at Apango (Cfe) by year
YearWettest day (Rx1day)
196157.4 mm (2.3 in)
196261.0 mm (2.4 in)
196372.1 mm (2.8 in)
196447.8 mm (1.9 in)
196538.4 mm (1.5 in)
196645.0 mm (1.8 in)
196759.9 mm (2.4 in)
196846.0 mm (1.8 in)
196959.9 mm (2.4 in)
1970119.9 mm (4.7 in)
197145.0 mm (1.8 in)
197242.2 mm (1.7 in)
197380.5 mm (3.2 in)
197454.9 mm (2.2 in)
197541.9 mm (1.6 in)
197669.9 mm (2.8 in)
197755.4 mm (2.2 in)
197846.0 mm (1.8 in)
197946.0 mm (1.8 in)
198055.9 mm (2.2 in)
198145.0 mm (1.8 in)
198232.3 mm (1.3 in)
198346.0 mm (1.8 in)
198419.8 mm (0.8 in)
198551.3 mm (2.0 in)
198647.8 mm (1.9 in)
198741.9 mm (1.6 in)
198839.9 mm (1.6 in)
198979.8 mm (3.1 in)
199046.5 mm (1.8 in)
199132.3 mm (1.3 in)
199230.5 mm (1.2 in)
199340.9 mm (1.6 in)
199447.8 mm (1.9 in)
199549.5 mm (1.9 in)
199654.9 mm (2.2 in)
199741.9 mm (1.6 in)
199843.9 mm (1.7 in)
199929.0 mm (1.1 in)
200045.0 mm (1.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Apango (Cfe) by year The wettest five days of the year at Apango (Cfe), 1961 to 2000. The record is 160.3 mm (6.3 in) in 1970, marked on the chart; the median year is 95.5 mm (3.8 in). 0501001502001970198019902000Record: 160.3 mm (6.3 in) in 1970
The wettest five days of the year at Apango (Cfe), 1961 to 2000. The record is 160.3 mm (6.3 in) in 1970, marked on the chart; the median year is 95.5 mm (3.8 in).
Wettest five days (Rx5day) at Apango (Cfe) by year
YearWettest five days (Rx5day)
196181.5 mm (3.2 in)
1962151.2 mm (6.0 in)
1963114.9 mm (4.5 in)
1964106.8 mm (4.2 in)
1965100.3 mm (3.9 in)
196669.1 mm (2.7 in)
1967100.1 mm (3.9 in)
196885.9 mm (3.4 in)
1969104.7 mm (4.1 in)
1970160.3 mm (6.3 in)
197198.5 mm (3.9 in)
197274.2 mm (2.9 in)
1973111.5 mm (4.4 in)
1974119.7 mm (4.7 in)
197579.3 mm (3.1 in)
1976129.4 mm (5.1 in)
197785.4 mm (3.4 in)
1978109.4 mm (4.3 in)
1979124.0 mm (4.9 in)
1980121.5 mm (4.8 in)
1981111.3 mm (4.4 in)
198278.3 mm (3.1 in)
198376.2 mm (3.0 in)
198421.1 mm (0.8 in)
1985123.2 mm (4.9 in)
198677.3 mm (3.0 in)
198790.2 mm (3.6 in)
1988107.2 mm (4.2 in)
1989116.2 mm (4.6 in)
1990107.5 mm (4.2 in)
199165.7 mm (2.6 in)
199274.0 mm (2.9 in)
199392.5 mm (3.6 in)
199471.7 mm (2.8 in)
199577.7 mm (3.1 in)
1996116.1 mm (4.6 in)
199770.9 mm (2.8 in)
199879.0 mm (3.1 in)
199962.0 mm (2.4 in)
200091.1 mm (3.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Apango (Cfe) by year The longest dry spell of the year at Apango (Cfe), 1961 to 2000. The record is 150 days in 1970, marked on the chart; the median year is 80 days. 0501001501970198019902000Record: 150 days in 1970
The longest dry spell of the year at Apango (Cfe), 1961 to 2000. The record is 150 days in 1970, marked on the chart; the median year is 80 days.
Longest dry spell (CDD) at Apango (Cfe) by year
YearLongest dry spell (CDD)
196171 days
1962104 days
196346 days
196493 days
196583 days
196669 days
196777 days
196856 days
1969140 days
1970150 days
197166 days
197282 days
197394 days
1974118 days
197589 days
197691 days
197768 days
197843 days
1979104 days
198039 days
198179 days
198252 days
198370 days
198455 days
198583 days
1986103 days
198761 days
198881 days
198957 days
199029 days
1991126 days
199262 days
199391 days
199474 days
199554 days
1996133 days
199761 days
1998127 days
1999106 days
2000117 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

38 years, 1961 to 2000

A day with at least 47.4 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 115.7 mm (4.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Apango (Cfe): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years47.4 mm (1.9 in)
5 years59.7 mm (2.4 in)
10 years69.8 mm (2.7 in)
25 years85.4 mm (3.4 in)
50 years99.4 mm (3.9 in)Longer than the 38 years of record
100 years115.7 mm (4.6 in)Longer than the 38 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, 38 years of values from 1961 to 2000.

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: 119.9 mm (4.7 in) in 1970; 80.5 mm (3.2 in) in 1973; 79.8 mm (3.1 in) in 1989.

Download the Data

  • Data for Apango (Cfe) standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Apango (Cfe) 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

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