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Yajalon (Cfe) Weather Records (MXN00007177)

Record envelope, standing records and threshold days for Yajalon (Cfe) (MXN00007177), Mexico, with 55 years of record.

Key Facts for Yajalon (Cfe)

  • Yajalon (Cfe) (MXN00007177) is a weather station in Mexico at 17.17 latitude and -92.32 longitude, 660 m (2,165 ft) above sea level.
  • The station reports from 1942 to 1996, 55 years of record.
  • 1,464 records set at Yajalon (Cfe) still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Yajalon (Cfe) set a daily record precipitation of 15.0 mm (0.6 in) on 30 December 1996.

About the Station

  • Location: Mexico, 17.17 latitude, -92.32 longitude.
  • Elevation: 660 m (2,165 ft).
  • Period of record: 1942 to 1996, 55 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 Yajalon (Cfe), with 2026 drawn through them The band shows the record high and record low for each calendar day at Yajalon (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 Yajalon (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 Yajalon (Cfe), with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan35.0 C (95.0 F)0.6 C (33.1 F)n/an/a
Feb38.9 C (102.0 F)3.9 C (39.0 F)n/an/a
Mar41.7 C (107.1 F)6.1 C (43.0 F)n/an/a
Apr41.7 C (107.1 F)6.7 C (44.1 F)n/an/a
May40.0 C (104.0 F)5.6 C (42.1 F)n/an/a
Jun37.2 C (99.0 F)10.0 C (50.0 F)n/an/a
Jul36.7 C (98.1 F)9.4 C (48.9 F)n/an/a
Aug38.9 C (102.0 F)9.4 C (48.9 F)n/an/a
Sep36.1 C (97.0 F)8.9 C (48.0 F)n/an/a
Oct36.7 C (98.1 F)5.0 C (41.0 F)n/an/a
Nov35.6 C (96.1 F)6.7 C (44.1 F)n/an/a
Dec35.0 C (95.0 F)5.0 C (41.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Yajalon (Cfe) by the year they were set 1,464 records at Yajalon (Cfe) still stand. 1982 holds the most, with 116. 0501001501942: 921943: 851944: 861945: 601946: 1001947: 1121948: 851949: 641961: 21962: 451963: 161964: 281965: 91966: 161967: 171968: 411969: 451970: 961971: 271972: 71973: 81974: 171975: 101976: 181977: 181978: 121979: 191980: 131981: 351982: 1161983: 501984: 301985: 101988: 151989: 131990: 81991: 41992: 91994: 31995: 31996: 20194219471963196819731978198319901996
1,464 records at Yajalon (Cfe) still stand. 1982 holds the most, with 116.
Standing records at Yajalon (Cfe) by the year they were set
Year setStanding records
194292
194385
194486
194560
1946100
1947112
194885
194964
19612
196245
196316
196428
19659
196616
196717
196841
196945
197096
197127
19727
19738
197417
197510
197618
197718
197812
197919
198013
198135
1982116
198350
198430
198510
198815
198913
19908
19914
19929
19943
19953
199620

All-Time Record Progression

1 new records
When Yajalon (Cfe) set new all-time records 1 all-time records were set at Yajalon (Cfe) between 3 January 1996 and 3 January 1996. Each dot is a new record. Record low minimum temperature3 January 1996: Record low minimum temperature 0.6 C (33.1 F)
1 all-time records were set at Yajalon (Cfe) between 3 January 1996 and 3 January 1996. Each dot is a new record.
When Yajalon (Cfe) set new all-time records
DateKindDetail
1996-01-03Record low minimum temperatureRecord low minimum temperature 0.6 C (33.1 F)

Wettest Day of Each Month

Oct: 196.9 mm (7.8 in)
Record daily precipitation for each month at Yajalon (Cfe) The wettest day on record for each calendar month at Yajalon (Cfe). The most was 196.9 mm (7.8 in) on 17 October 1967. 050100150200 Jan: 77.0 mm (3.0 in), 30 January 1970 Jan Feb: 114.8 mm (4.5 in), 14 February 1946 Feb Mar: 69.9 mm (2.8 in), 19 March 1971 Mar Apr: 93.0 mm (3.7 in), 8 April 1974 Apr May: 127.8 mm (5.0 in), 3 May 1970 May Jun: 174.0 mm (6.9 in), 5 June 1964 Jun Jul: 122.9 mm (4.8 in), 23 July 1975 Jul Aug: 134.9 mm (5.3 in), 21 August 1948 Aug Sep: 126.5 mm (5.0 in), 28 September 1967 Sep Oct: 196.9 mm (7.8 in), 17 October 1967 Oct Nov: 144.8 mm (5.7 in), 29 November 1944 Nov Dec: 120.9 mm (4.8 in), 20 December 1946 Dec
The wettest day on record for each calendar month at Yajalon (Cfe). The most was 196.9 mm (7.8 in) on 17 October 1967.
Record daily precipitation for each month at Yajalon (Cfe)
MonthRecord daily precipitation (mm)Date
Jan77.0 mm (3.0 in)30 January 1970
Feb114.8 mm (4.5 in)14 February 1946
Mar69.9 mm (2.8 in)19 March 1971
Apr93.0 mm (3.7 in)8 April 1974
May127.8 mm (5.0 in)3 May 1970
Jun174.0 mm (6.9 in)5 June 1964
Jul122.9 mm (4.8 in)23 July 1975
Aug134.9 mm (5.3 in)21 August 1948
Sep126.5 mm (5.0 in)28 September 1967
Oct196.9 mm (7.8 in)17 October 1967
Nov144.8 mm (5.7 in)29 November 1944
Dec120.9 mm (4.8 in)20 December 1946

Period of Record Coverage

1942 to 1996
Days with data per year at Yajalon (Cfe) 42 years of record at Yajalon (Cfe), 1942 to 1996. 8 years have data for under 90 percent of days and are left out of rankings: 1947, 1949, 1961, 1965, 1969, 1988, 1989, 1993. 1942: 333 of 365 days1943: 362 of 365 days1944: 361 of 366 days1945: 359 of 365 days1946: 358 of 365 days1947: 306 of 365 days1948: 333 of 366 days1949: 123 of 365 days1961: 92 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 214 of 365 days1966: 365 of 365 days1967: 333 of 365 days1968: 366 of 366 days1969: 239 of 365 days1970: 362 of 365 days1971: 360 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 334 of 365 days1975: 365 of 365 days1976: 365 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: 366 of 366 days1985: 364 of 365 days1988: 304 of 366 days1989: 182 of 365 days1990: 365 of 365 days1991: 359 of 365 days1992: 361 of 366 days1993: 238 of 365 days1994: 360 of 365 days1995: 331 of 365 days1996: 360 of 366 days197019801990
42 years of record at Yajalon (Cfe), 1942 to 1996. 8 years have data for under 90 percent of days and are left out of rankings: 1947, 1949, 1961, 1965, 1969, 1988, 1989, 1993.
Days with data per year at Yajalon (Cfe)
YearDays with dataShare of yearComplete
194233391%Yes
194336299%Yes
194436199%Yes
194535998%Yes
194635898%Yes
194730684%No
194833391%Yes
194912334%No
19619225%No
1962365100%Yes
1963365100%Yes
1964366100%Yes
196521459%No
1966365100%Yes
196733391%Yes
1968366100%Yes
196923965%No
197036299%Yes
197136099%Yes
1972366100%Yes
1973365100%Yes
197433492%Yes
1975365100%Yes
1976365100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985364100%Yes
198830483%No
198918250%No
1990365100%Yes
199135998%Yes
199236199%Yes
199323865%No
199436099%Yes
199533191%Yes
199636098%Yes

Latest Records

20
Latest records at Yajalon (Cfe)
DateStationRecordValueBeat old record byOld record stoodSignificance
30 December 1996Yajalon (Cfe), MXdaily rain15.0 mm (0.6 in)3.1 mm (0.12 in)33 years15 of 100 (Routine)
28 December 1996Yajalon (Cfe), MXmonthly high min (Tie)21.7 C (71.1 F)tie53 years7 of 100 (Routine)
27 December 1996Yajalon (Cfe), MXdaily high max33.9 C (93.0 F)3.9 C (7.0 F)53 years31 of 100 (Routine)
27 December 1996Yajalon (Cfe), MXdaily high min20.0 C (68.0 F)1.1 C (2.0 F)53 years23 of 100 (Routine)
26 December 1996Yajalon (Cfe), MXdaily high min18.9 C (66.0 F)1.1 C (2.0 F)54 years24 of 100 (Routine)
24 December 1996Yajalon (Cfe), MXdaily high min (Tie)20.0 C (68.0 F)tie53 years5 of 100 (Routine)
23 December 1996Yajalon (Cfe), MXdaily high min (Tie)20.0 C (68.0 F)tie54 years5 of 100 (Routine)
22 December 1996Yajalon (Cfe), MXdaily high min18.9 C (66.0 F)0.6 C (1.1 F)49 years21 of 100 (Routine)
22 December 1996Yajalon (Cfe), MXdaily high max31.1 C (88.0 F)0.5 C (0.9 F)5 years7 of 100 (Routine)
21 December 1996Yajalon (Cfe), MXdaily high min20.0 C (68.0 F)1.1 C (2.0 F)49 years22 of 100 (Routine)
21 December 1996Yajalon (Cfe), MXdaily high max (Tie)30.0 C (86.0 F)tie53 years5 of 100 (Routine)
20 December 1996Yajalon (Cfe), MXdaily high max31.1 C (88.0 F)1.1 C (2.0 F)51 years23 of 100 (Routine)
19 December 1996Yajalon (Cfe), MXdaily high max31.7 C (89.1 F)1.1 C (2.0 F)52 years23 of 100 (Routine)
16 December 1996Yajalon (Cfe), MXdaily high min20.0 C (68.0 F)1.1 C (2.0 F)50 years23 of 100 (Routine)
15 December 1996Yajalon (Cfe), MXdaily high min18.3 C (64.9 F)0.5 C (0.9 F)54 years22 of 100 (Routine)
14 December 1996Yajalon (Cfe), MXdaily high min20.0 C (68.0 F)2.2 C (4.0 F)54 years28 of 100 (Routine)
28 November 1996Yajalon (Cfe), MXdaily high min (Tie)20.0 C (68.0 F)tie53 years5 of 100 (Routine)
23 November 1996Yajalon (Cfe), MXdaily high min19.4 C (66.9 F)0.5 C (0.9 F)54 years22 of 100 (Routine)
8 November 1996Yajalon (Cfe), MXdaily rain133.9 mm (5.3 in)53.6 mm (2.1 in)53 years48 of 100 (Notable)
3 November 1996Yajalon (Cfe), MXdaily rain119.9 mm (4.7 in)53.6 mm (2.1 in)21 years39 of 100 (Notable)

Climate Trend

29 complete years, 1943 to 1996
Annual mean temperature at Yajalon (Cfe) as warming stripes, 1943 to 1996 One stripe for each of 29 complete years at Yajalon (Cfe), 1943 to 1996. Blue stripes are years cooler than the station's own mean of 22.1 C (71.7 F); red stripes are warmer. The coolest year was 1970, at 18.9 C (66.0 F), and the warmest was 1946, at 25.2 C (77.4 F). The strongest colour marks a difference of 3.2 C (5.8 F). 1943: 24.5 C, +2.4 C from the station mean1944: 24.8 C, +2.7 C from the station mean1945: 24.7 C, +2.7 C from the station mean1946: 25.2 C, +3.1 C from the station mean1962: 21.2 C, -0.9 C from the station mean1963: 23.0 C, +1.0 C from the station mean1964: 22.6 C, +0.5 C from the station mean1966: 21.4 C, -0.7 C from the station mean1968: 20.4 C, -1.7 C from the station mean1970: 18.9 C, -3.2 C from the station mean1971: 21.2 C, -0.8 C from the station mean1972: 22.0 C, 0.0 C from the station mean1973: 22.2 C, +0.2 C from the station mean1975: 21.5 C, -0.5 C from the station mean1976: 21.0 C, -1.1 C from the station mean1977: 21.6 C, -0.5 C from the station mean1978: 21.6 C, -0.4 C from the station mean1979: 21.8 C, -0.2 C from the station mean1980: 21.5 C, -0.5 C from the station mean1981: 21.0 C, -1.1 C from the station mean1982: 20.8 C, -1.3 C from the station mean1983: 20.9 C, -1.2 C from the station mean1984: 21.2 C, -0.9 C from the station mean1985: 21.7 C, -0.3 C from the station mean1990: 22.3 C, +0.3 C from the station mean1991: 23.0 C, +0.9 C from the station mean1992: 22.6 C, +0.5 C from the station mean1994: 22.6 C, +0.5 C from the station mean1996: 22.9 C, +0.8 C from the station mean19431950195519601965197019751980198519901995
One stripe for each of 29 complete years at Yajalon (Cfe), 1943 to 1996. Blue stripes are years cooler than the station's own mean of 22.1 C (71.7 F); red stripes are warmer. The coolest year was 1970, at 18.9 C (66.0 F), and the warmest was 1946, at 25.2 C (77.4 F). The strongest colour marks a difference of 3.2 C (5.8 F).
Annual mean temperature at Yajalon (Cfe) as warming stripes, 1943 to 1996
YearAnnual mean temperatureDifference from the station mean
194324.5 C+2.42 C
194424.8 C+2.73 C
194524.7 C+2.67 C
194625.2 C+3.15 C
196221.2 C-0.88 C
196323.0 C+0.97 C
196422.6 C+0.53 C
196621.4 C-0.70 C
196820.4 C-1.70 C
197018.9 C-3.18 C
197121.2 C-0.83 C
197222.0 C-0.03 C
197322.2 C+0.16 C
197521.5 C-0.52 C
197621.0 C-1.07 C
197721.6 C-0.51 C
197821.6 C-0.44 C
197921.8 C-0.24 C
198021.5 C-0.54 C
198121.0 C-1.11 C
198220.8 C-1.31 C
198320.9 C-1.21 C
198421.2 C-0.91 C
198521.7 C-0.33 C
199022.3 C+0.27 C
199123.0 C+0.89 C
199222.6 C+0.51 C
199422.6 C+0.53 C
199622.9 C+0.82 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

1942 to 1996
Yearly extremes at Yajalon (Cfe): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.7 C (107.1 F)194836.1 C (97.0 F)42
Coldest night (TNn)0.6 C (33.1 F)19967.0 C (44.5 F)42
Wettest day (Rx1day)196.9 mm (7.8 in)1967103.7 mm (4.1 in)42
Wettest five days (Rx5day)404.7 mm (15.9 in)1967171.3 mm (6.7 in)42
Longest dry spell (CDD)71 days199618 days42

Hottest day (TXx)

Hottest day (TXx) at Yajalon (Cfe) by year The hottest day of the year at Yajalon (Cfe), 1942 to 1996. The record is 41.7 C (107.1 F) in 1948, marked on the chart; the median year is 36.1 C (97.0 F). 3035404519501960197019801990Record: 41.7 C (107.1 F) in 1948
The hottest day of the year at Yajalon (Cfe), 1942 to 1996. The record is 41.7 C (107.1 F) in 1948, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Yajalon (Cfe) by year
YearHottest day (TXx)
194238.9 C (102.0 F)
194335.0 C (95.0 F)
194436.7 C (98.1 F)
194536.7 C (98.1 F)
194640.0 C (104.0 F)
194738.3 C (100.9 F)
194841.7 C (107.1 F)
194938.9 C (102.0 F)
196130.0 C (86.0 F)
196235.6 C (96.1 F)
196336.1 C (97.0 F)
196438.9 C (102.0 F)
196530.0 C (86.0 F)
196635.0 C (95.0 F)
196733.3 C (91.9 F)
196832.8 C (91.0 F)
196932.2 C (90.0 F)
197031.7 C (89.1 F)
197137.8 C (100.0 F)
197233.9 C (93.0 F)
197336.7 C (98.1 F)
197435.0 C (95.0 F)
197538.9 C (102.0 F)
197633.9 C (93.0 F)
197735.0 C (95.0 F)
197837.8 C (100.0 F)
197936.1 C (97.0 F)
198035.0 C (95.0 F)
198135.0 C (95.0 F)
198236.1 C (97.0 F)
198336.7 C (98.1 F)
198436.7 C (98.1 F)
198533.3 C (91.9 F)
198836.7 C (98.1 F)
198935.0 C (95.0 F)
199035.6 C (96.1 F)
199136.7 C (98.1 F)
199238.9 C (102.0 F)
199335.6 C (96.1 F)
199436.7 C (98.1 F)
199536.7 C (98.1 F)
199635.0 C (95.0 F)

Coldest night (TNn)

Coldest night (TNn) at Yajalon (Cfe) by year The coldest night of the year at Yajalon (Cfe), 1942 to 1996. The record is 0.6 C (33.1 F) in 1996, marked on the chart; the median year is 7.0 C (44.5 F). 05101519501960197019801990Record: 0.6 C (33.1 F) in 1996
The coldest night of the year at Yajalon (Cfe), 1942 to 1996. The record is 0.6 C (33.1 F) in 1996, marked on the chart; the median year is 7.0 C (44.5 F).
Coldest night (TNn) at Yajalon (Cfe) by year
YearColdest night (TNn)
194210.0 C (50.0 F)
194310.0 C (50.0 F)
194411.7 C (53.1 F)
19456.7 C (44.1 F)
19467.8 C (46.0 F)
194710.0 C (50.0 F)
19487.8 C (46.0 F)
194910.0 C (50.0 F)
196110.0 C (50.0 F)
19628.9 C (48.0 F)
19635.0 C (41.0 F)
196410.0 C (50.0 F)
19658.3 C (46.9 F)
196610.0 C (50.0 F)
19677.2 C (45.0 F)
19685.6 C (42.1 F)
19698.9 C (48.0 F)
19705.0 C (41.0 F)
19713.9 C (39.0 F)
19725.0 C (41.0 F)
19736.7 C (44.1 F)
19746.7 C (44.1 F)
19755.6 C (42.1 F)
19765.6 C (42.1 F)
19775.6 C (42.1 F)
19785.6 C (42.1 F)
19796.7 C (44.1 F)
19805.6 C (42.1 F)
19812.2 C (36.0 F)
19825.0 C (41.0 F)
19833.9 C (39.0 F)
19845.0 C (41.0 F)
19857.2 C (45.0 F)
19887.8 C (46.0 F)
19896.1 C (43.0 F)
199010.0 C (50.0 F)
19917.8 C (46.0 F)
199210.0 C (50.0 F)
199310.0 C (50.0 F)
19948.9 C (48.0 F)
19953.9 C (39.0 F)
19960.6 C (33.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Yajalon (Cfe) by year The wettest day of the year at Yajalon (Cfe), 1942 to 1996. The record is 196.9 mm (7.8 in) in 1967, marked on the chart; the median year is 103.7 mm (4.1 in). 05010015020019501960197019801990Record: 196.9 mm (7.8 in) in 1967
The wettest day of the year at Yajalon (Cfe), 1942 to 1996. The record is 196.9 mm (7.8 in) in 1967, marked on the chart; the median year is 103.7 mm (4.1 in).
Wettest day (Rx1day) at Yajalon (Cfe) by year
YearWettest day (Rx1day)
1942116.8 mm (4.6 in)
1943142.5 mm (5.6 in)
1944144.8 mm (5.7 in)
1945111.8 mm (4.4 in)
1946120.9 mm (4.8 in)
1947111.0 mm (4.4 in)
1948134.9 mm (5.3 in)
194941.9 mm (1.6 in)
1961167.9 mm (6.6 in)
196287.9 mm (3.5 in)
196399.8 mm (3.9 in)
1964174.0 mm (6.9 in)
196552.3 mm (2.1 in)
196699.8 mm (3.9 in)
1967196.9 mm (7.8 in)
196884.3 mm (3.3 in)
1969122.9 mm (4.8 in)
1970127.8 mm (5.0 in)
1971112.3 mm (4.4 in)
197264.8 mm (2.6 in)
197383.8 mm (3.3 in)
197493.0 mm (3.7 in)
1975159.8 mm (6.3 in)
1976106.9 mm (4.2 in)
197760.5 mm (2.4 in)
1978102.4 mm (4.0 in)
197970.9 mm (2.8 in)
198045.0 mm (1.8 in)
198159.9 mm (2.4 in)
198263.8 mm (2.5 in)
198379.8 mm (3.1 in)
198477.0 mm (3.0 in)
198582.8 mm (3.3 in)
1988111.8 mm (4.4 in)
1989122.9 mm (4.8 in)
1990119.9 mm (4.7 in)
1991104.9 mm (4.1 in)
1992119.9 mm (4.7 in)
199362.0 mm (2.4 in)
199470.9 mm (2.8 in)
199586.9 mm (3.4 in)
1996133.9 mm (5.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Yajalon (Cfe) by year The wettest five days of the year at Yajalon (Cfe), 1942 to 1996. The record is 404.7 mm (15.9 in) in 1967, marked on the chart; the median year is 171.3 mm (6.7 in). 010020030040050019501960197019801990Record: 404.7 mm (15.9 in) in 1967
The wettest five days of the year at Yajalon (Cfe), 1942 to 1996. The record is 404.7 mm (15.9 in) in 1967, marked on the chart; the median year is 171.3 mm (6.7 in).
Wettest five days (Rx5day) at Yajalon (Cfe) by year
YearWettest five days (Rx5day)
1942156.0 mm (6.1 in)
1943287.0 mm (11.3 in)
1944172.5 mm (6.8 in)
1945195.7 mm (7.7 in)
1946155.3 mm (6.1 in)
1947151.2 mm (6.0 in)
1948220.8 mm (8.7 in)
194985.6 mm (3.4 in)
1961213.1 mm (8.4 in)
1962129.6 mm (5.1 in)
1963225.1 mm (8.9 in)
1964212.6 mm (8.4 in)
196592.4 mm (3.6 in)
1966225.1 mm (8.9 in)
1967404.7 mm (15.9 in)
1968144.0 mm (5.7 in)
1969168.4 mm (6.6 in)
1970207.3 mm (8.2 in)
1971226.3 mm (8.9 in)
1972172.5 mm (6.8 in)
1973175.3 mm (6.9 in)
1974214.2 mm (8.4 in)
1975229.7 mm (9.0 in)
1976178.3 mm (7.0 in)
1977124.5 mm (4.9 in)
1978146.3 mm (5.8 in)
1979136.9 mm (5.4 in)
1980104.7 mm (4.1 in)
1981155.9 mm (6.1 in)
1982208.6 mm (8.2 in)
1983145.6 mm (5.7 in)
1984159.3 mm (6.3 in)
1985165.6 mm (6.5 in)
1988167.4 mm (6.6 in)
1989170.1 mm (6.7 in)
1990249.7 mm (9.8 in)
1991176.5 mm (6.9 in)
1992240.8 mm (9.5 in)
1993139.5 mm (5.5 in)
1994127.6 mm (5.0 in)
1995186.5 mm (7.3 in)
1996162.1 mm (6.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Yajalon (Cfe) by year The longest dry spell of the year at Yajalon (Cfe), 1942 to 1996. The record is 71 days in 1996, marked on the chart; the median year is 18 days. 02040608019501960197019801990Record: 71 days in 1996
The longest dry spell of the year at Yajalon (Cfe), 1942 to 1996. The record is 71 days in 1996, marked on the chart; the median year is 18 days.
Longest dry spell (CDD) at Yajalon (Cfe) by year
YearLongest dry spell (CDD)
194229 days
194312 days
194424 days
194525 days
194613 days
194715 days
194818 days
194951 days
196115 days
196220 days
196316 days
196419 days
196511 days
196621 days
196722 days
196817 days
196918 days
197025 days
197137 days
197219 days
197316 days
197413 days
197534 days
197618 days
197715 days
197814 days
197910 days
198010 days
198113 days
198217 days
198339 days
198420 days
198519 days
198818 days
198912 days
199010 days
199122 days
199212 days
199325 days
199416 days
199561 days
199671 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

34 years, 1942 to 1996

A day with at least 99.6 mm (3.9 in) of rain is expected about once in 2 years. A day with at least 207.1 mm (8.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Yajalon (Cfe): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years99.6 mm (3.9 in)
5 years131.3 mm (5.2 in)
10 years151.1 mm (5.9 in)
25 years174.8 mm (6.9 in)
50 years191.4 mm (7.5 in)Longer than the 34 years of record
100 years207.1 mm (8.2 in)Longer than the 34 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, 34 years of values from 1942 to 1996.

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: 196.9 mm (7.8 in) in 1967; 174.0 mm (6.9 in) in 1964; 159.8 mm (6.3 in) in 1975.

Download the Data

  • Data for Yajalon (Cfe) standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Yajalon (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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

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