Built 2026-10-19 (19 October 2026)

Jopala (Cfe) Weather Records (MXN00021051)

Record envelope, standing records and threshold days for Jopala (Cfe) (MXN00021051), Mexico, with 49 years of record.

Key Facts for Jopala (Cfe)

  • Jopala (Cfe) (MXN00021051) is a weather station in Mexico at 20.18 latitude and -97.80 longitude, 681 m (2,234 ft) above sea level.
  • The station reports from 1961 to 2009, 49 years of record.
  • 1,464 records set at Jopala (Cfe) still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Jopala (Cfe) set a daily record low maximum temperature of 24.4 C (75.9 F) on 5 September 2009.

About the Station

  • Location: Mexico, 20.18 latitude, -97.80 longitude.
  • Elevation: 681 m (2,234 ft).
  • Period of record: 1961 to 2009, 49 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 Jopala (Cfe), with 2026 drawn through them The band shows the record high and record low for each calendar day at Jopala (Cfe). The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -1001020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Jopala (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 Jopala (Cfe), with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan35.0 C (95.0 F)-5.0 C (23.0 F)n/an/a
Feb33.9 C (93.0 F)3.3 C (37.9 F)n/an/a
Mar35.0 C (95.0 F)5.0 C (41.0 F)n/an/a
Apr41.1 C (106.0 F)9.4 C (48.9 F)n/an/a
May38.9 C (102.0 F)12.8 C (55.0 F)n/an/a
Jun41.1 C (106.0 F)16.1 C (61.0 F)n/an/a
Jul33.3 C (91.9 F)16.7 C (62.1 F)n/an/a
Aug33.9 C (93.0 F)15.0 C (59.0 F)n/an/a
Sep33.3 C (91.9 F)13.9 C (57.0 F)n/an/a
Oct33.9 C (93.0 F)10.0 C (50.0 F)n/an/a
Nov33.3 C (91.9 F)5.0 C (41.0 F)n/an/a
Dec32.8 C (91.0 F)1.7 C (35.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Jopala (Cfe) by the year they were set 1,464 records at Jopala (Cfe) still stand. 1980 holds the most, with 65. 0204060801961: 331962: 501963: 421964: 491965: 401966: 471967: 411968: 301969: 621970: 531971: 411972: 351973: 571974: 331975: 511976: 281977: 401978: 441979: 501980: 651981: 281982: 271983: 421984: 431985: 321986: 201987: 231995: 51996: 431997: 371998: 591999: 392000: 392003: 12004: 152005: 172006: 352007: 242008: 262009: 181961196519691973197719811985199620002006
1,464 records at Jopala (Cfe) still stand. 1980 holds the most, with 65.
Standing records at Jopala (Cfe) by the year they were set
Year setStanding records
196133
196250
196342
196449
196540
196647
196741
196830
196962
197053
197141
197235
197357
197433
197551
197628
197740
197844
197950
198065
198128
198227
198342
198443
198532
198620
198723
19955
199643
199737
199859
199939
200039
20031
200415
200517
200635
200724
200826
200918

Wettest Day of Each Month

Sep: 317.8 mm (12.5 in)
Record daily precipitation for each month at Jopala (Cfe) The wettest day on record for each calendar month at Jopala (Cfe). The most was 317.8 mm (12.5 in) on 22 September 1974. 0100200300400 Jan: 244.9 mm (9.6 in), 3 January 1965 Jan Feb: 126.0 mm (5.0 in), 24 February 1985 Feb Mar: 152.4 mm (6.0 in), 30 March 1976 Mar Apr: 235.5 mm (9.3 in), 12 April 2008 Apr May: 158.8 mm (6.3 in), 12 May 1973 May Jun: 245.9 mm (9.7 in), 24 June 1963 Jun Jul: 209.3 mm (8.2 in), 26 July 2005 Jul Aug: 215.9 mm (8.5 in), 27 August 1973 Aug Sep: 317.8 mm (12.5 in), 22 September 1974 Sep Oct: 248.9 mm (9.8 in), 6 October 2000 Oct Nov: 181.4 mm (7.1 in), 10 November 1997 Nov Dec: 130.8 mm (5.1 in), 4 December 1981 Dec
The wettest day on record for each calendar month at Jopala (Cfe). The most was 317.8 mm (12.5 in) on 22 September 1974.
Record daily precipitation for each month at Jopala (Cfe)
MonthRecord daily precipitation (mm)Date
Jan244.9 mm (9.6 in)3 January 1965
Feb126.0 mm (5.0 in)24 February 1985
Mar152.4 mm (6.0 in)30 March 1976
Apr235.5 mm (9.3 in)12 April 2008
May158.8 mm (6.3 in)12 May 1973
Jun245.9 mm (9.7 in)24 June 1963
Jul209.3 mm (8.2 in)26 July 2005
Aug215.9 mm (8.5 in)27 August 1973
Sep317.8 mm (12.5 in)22 September 1974
Oct248.9 mm (9.8 in)6 October 2000
Nov181.4 mm (7.1 in)10 November 1997
Dec130.8 mm (5.1 in)4 December 1981

Period of Record Coverage

1961 to 2009
Days with data per year at Jopala (Cfe) 40 years of record at Jopala (Cfe), 1961 to 2009. 11 years have data for under 90 percent of days and are left out of rankings: 1961, 1985, 1987, 1995, 1996, 1997, 2003, 2004 and others. 1961: 216 of 365 days1962: 337 of 365 days1963: 360 of 365 days1964: 357 of 366 days1965: 352 of 365 days1966: 354 of 365 days1967: 361 of 365 days1968: 355 of 366 days1969: 351 of 365 days1970: 351 of 365 days1971: 357 of 365 days1972: 356 of 366 days1973: 358 of 365 days1974: 359 of 365 days1975: 359 of 365 days1976: 357 of 366 days1977: 357 of 365 days1978: 361 of 365 days1979: 357 of 365 days1980: 365 of 366 days1981: 364 of 365 days1982: 365 of 365 days1983: 359 of 365 days1984: 359 of 366 days1985: 328 of 365 days1986: 358 of 365 days1987: 207 of 365 days1995: 84 of 365 days1996: 263 of 366 days1997: 272 of 365 days1998: 361 of 365 days1999: 361 of 365 days2000: 361 of 366 days2003: 58 of 365 days2004: 179 of 366 days2005: 183 of 365 days2006: 303 of 365 days2007: 359 of 365 days2008: 360 of 366 days2009: 273 of 365 days19651970197519801985199520002005
40 years of record at Jopala (Cfe), 1961 to 2009. 11 years have data for under 90 percent of days and are left out of rankings: 1961, 1985, 1987, 1995, 1996, 1997, 2003, 2004 and others.
Days with data per year at Jopala (Cfe)
YearDays with dataShare of yearComplete
196121659%No
196233792%Yes
196336099%Yes
196435798%Yes
196535296%Yes
196635497%Yes
196736199%Yes
196835597%Yes
196935196%Yes
197035196%Yes
197135798%Yes
197235697%Yes
197335898%Yes
197435998%Yes
197535998%Yes
197635798%Yes
197735798%Yes
197836199%Yes
197935798%Yes
1980365100%Yes
1981364100%Yes
1982365100%Yes
198335998%Yes
198435998%Yes
198532890%No
198635898%Yes
198720757%No
19958423%No
199626372%No
199727275%No
199836199%Yes
199936199%Yes
200036199%Yes
20035816%No
200417949%No
200518350%No
200630383%No
200735998%Yes
200836098%Yes
200927375%No

Latest Records

20
Latest records at Jopala (Cfe)
DateStationRecordValueBeat old record byOld record stoodSignificance
5 September 2009Jopala (Cfe), MXdaily low max24.4 C (75.9 F)1.2 C (2.2 F)28 years17 of 100 (Routine)
31 August 2009Jopala (Cfe), MXdaily rain178.6 mm (7.0 in)122.7 mm (4.8 in)12 years47 of 100 (Notable)
30 August 2009Jopala (Cfe), MXdaily rain141.2 mm (5.6 in)100.3 mm (3.9 in)40 years49 of 100 (Notable)
20 August 2009Jopala (Cfe), MXdaily high max (Tie)30.0 C (86.0 F)tie44 years4 of 100 (Routine)
18 August 2009Jopala (Cfe), MXdaily low max24.4 C (75.9 F)0.6 C (1.1 F)44 years20 of 100 (Routine)
12 August 2009Jopala (Cfe), MXdaily low min17.8 C (64.0 F)0.5 C (0.9 F)36 years19 of 100 (Routine)
11 August 2009Jopala (Cfe), MXdaily low min (Tie)17.8 C (64.0 F)tie11 years1 of 100 (Routine)
30 July 2009Jopala (Cfe), MXdaily high max31.1 C (88.0 F)0.5 C (0.9 F)40 years18 of 100 (Routine)
29 July 2009Jopala (Cfe), MXdaily high max31.7 C (89.1 F)1.1 C (2.0 F)44 years23 of 100 (Routine)
13 July 2009Jopala (Cfe), MXdaily low min (Tie)18.3 C (64.9 F)tie12 years1 of 100 (Routine)
19 June 2009Jopala (Cfe), MXdaily low max (Tie)25.6 C (78.1 F)tie28 years3 of 100 (Routine)
21 May 2009Jopala (Cfe), MXdaily low min17.2 C (63.0 F)1.1 C (2.0 F)30 years18 of 100 (Routine)
20 May 2009Jopala (Cfe), MXdaily low min17.2 C (63.0 F)0.6 C (1.1 F)4 years7 of 100 (Routine)
19 May 2009Jopala (Cfe), MXdaily low max23.3 C (73.9 F)1.7 C (3.1 F)0 years9 of 100 (Routine)
17 May 2009Jopala (Cfe), MXdaily low max23.9 C (75.0 F)1.1 C (2.0 F)36 years17 of 100 (Routine)
16 May 2009Jopala (Cfe), MXdaily rain80.3 mm (3.2 in)23.7 mm (0.9 in)0 years12 of 100 (Routine)
23 April 2009Jopala (Cfe), MXdaily low min13.9 C (57.0 F)1.1 C (2.0 F)30 years16 of 100 (Routine)
22 April 2009Jopala (Cfe), MXdaily low min13.9 C (57.0 F)1.1 C (2.0 F)11 years10 of 100 (Routine)
21 April 2009Jopala (Cfe), MXdaily low min12.8 C (55.0 F)2.2 C (4.0 F)10 years14 of 100 (Routine)
20 April 2009Jopala (Cfe), MXdaily low min13.9 C (57.0 F)1.1 C (2.0 F)47 years21 of 100 (Routine)

Climate Trend

28 complete years, 1963 to 2008
Annual mean temperature at Jopala (Cfe) as warming stripes, 1963 to 2008 One stripe for each of 28 complete years at Jopala (Cfe), 1963 to 2008. Blue stripes are years cooler than the station's own mean of 21.9 C (71.5 F); red stripes are warmer. The coolest year was 1976, at 21.0 C (69.7 F), and the warmest was 1972, at 22.5 C (72.5 F). The strongest colour marks a difference of 1.0 C (1.8 F). 1963: 22.0 C, +0.1 C from the station mean1964: 22.2 C, +0.3 C from the station mean1965: 22.2 C, +0.2 C from the station mean1966: 21.5 C, -0.4 C from the station mean1967: 21.9 C, 0.0 C from the station mean1968: 21.8 C, -0.1 C from the station mean1969: 22.5 C, +0.6 C from the station mean1970: 21.7 C, -0.3 C from the station mean1971: 22.5 C, +0.5 C from the station mean1972: 22.5 C, +0.6 C from the station mean1973: 22.2 C, +0.2 C from the station mean1974: 22.0 C, +0.1 C from the station mean1975: 22.2 C, +0.3 C from the station mean1976: 21.0 C, -1.0 C from the station mean1977: 21.9 C, 0.0 C from the station mean1978: 21.9 C, 0.0 C from the station mean1979: 21.4 C, -0.5 C from the station mean1980: 22.0 C, +0.1 C from the station mean1981: 21.7 C, -0.3 C from the station mean1982: 22.0 C, +0.1 C from the station mean1983: 21.9 C, 0.0 C from the station mean1984: 21.7 C, -0.2 C from the station mean1986: 22.5 C, +0.6 C from the station mean1998: 22.3 C, +0.4 C from the station mean1999: 21.9 C, 0.0 C from the station mean2000: 21.7 C, -0.2 C from the station mean2007: 21.6 C, -0.3 C from the station mean2008: 21.4 C, -0.5 C from the station mean196319701975198019851990199520002005
One stripe for each of 28 complete years at Jopala (Cfe), 1963 to 2008. Blue stripes are years cooler than the station's own mean of 21.9 C (71.5 F); red stripes are warmer. The coolest year was 1976, at 21.0 C (69.7 F), and the warmest was 1972, at 22.5 C (72.5 F). The strongest colour marks a difference of 1.0 C (1.8 F).
Annual mean temperature at Jopala (Cfe) as warming stripes, 1963 to 2008
YearAnnual mean temperatureDifference from the station mean
196322.0 C+0.05 C
196422.2 C+0.30 C
196522.2 C+0.24 C
196621.5 C-0.43 C
196721.9 C-0.02 C
196821.8 C-0.09 C
196922.5 C+0.55 C
197021.7 C-0.28 C
197122.5 C+0.52 C
197222.5 C+0.59 C
197322.2 C+0.22 C
197422.0 C+0.11 C
197522.2 C+0.28 C
197621.0 C-0.96 C
197721.9 C-0.02 C
197821.9 C-0.04 C
197921.4 C-0.54 C
198022.0 C+0.06 C
198121.7 C-0.28 C
198222.0 C+0.08 C
198321.9 C-0.04 C
198421.7 C-0.23 C
198622.5 C+0.58 C
199822.3 C+0.39 C
199921.9 C-0.03 C
200021.7 C-0.23 C
200721.6 C-0.35 C
200821.4 C-0.49 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

1961 to 2009
Yearly extremes at Jopala (Cfe): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.1 C (106.0 F)199835.0 C (95.0 F)40
Coldest night (TNn)-5.0 C (23.0 F)19626.7 C (44.1 F)40
Wettest day (Rx1day)317.8 mm (12.5 in)1974163.6 mm (6.4 in)40
Wettest five days (Rx5day)661.5 mm (26.0 in)1974328.5 mm (12.9 in)40
Longest dry spell (CDD)38 days199818 days40

Hottest day (TXx)

Hottest day (TXx) at Jopala (Cfe) by year The hottest day of the year at Jopala (Cfe), 1961 to 2009. The record is 41.1 C (106.0 F) in 1998, marked on the chart; the median year is 35.0 C (95.0 F). 25303540451970198019902000Record: 41.1 C (106.0 F) in 1998
The hottest day of the year at Jopala (Cfe), 1961 to 2009. The record is 41.1 C (106.0 F) in 1998, marked on the chart; the median year is 35.0 C (95.0 F).
Hottest day (TXx) at Jopala (Cfe) by year
YearHottest day (TXx)
196133.3 C (91.9 F)
196232.8 C (91.0 F)
196334.4 C (93.9 F)
196435.0 C (95.0 F)
196533.9 C (93.0 F)
196632.2 C (90.0 F)
196735.0 C (95.0 F)
196832.8 C (91.0 F)
196935.0 C (95.0 F)
197034.4 C (93.9 F)
197138.3 C (100.9 F)
197235.6 C (96.1 F)
197338.3 C (100.9 F)
197437.2 C (99.0 F)
197538.3 C (100.9 F)
197633.9 C (93.0 F)
197734.4 C (93.9 F)
197837.2 C (99.0 F)
197933.3 C (91.9 F)
198036.7 C (98.1 F)
198133.9 C (93.0 F)
198232.8 C (91.0 F)
198335.0 C (95.0 F)
198437.8 C (100.0 F)
198533.3 C (91.9 F)
198632.8 C (91.0 F)
198732.8 C (91.0 F)
199528.9 C (84.0 F)
199632.8 C (91.0 F)
199735.0 C (95.0 F)
199841.1 C (106.0 F)
199938.3 C (100.9 F)
200036.1 C (97.0 F)
200332.2 C (90.0 F)
200435.0 C (95.0 F)
200537.8 C (100.0 F)
200636.7 C (98.1 F)
200735.0 C (95.0 F)
200835.0 C (95.0 F)
200935.0 C (95.0 F)

Coldest night (TNn)

Coldest night (TNn) at Jopala (Cfe) by year The coldest night of the year at Jopala (Cfe), 1961 to 2009. The record is -5.0 C (23.0 F) in 1962, marked on the chart; the median year is 6.7 C (44.1 F). -50510151970198019902000Record: -5.0 C (23.0 F) in 1962
The coldest night of the year at Jopala (Cfe), 1961 to 2009. The record is -5.0 C (23.0 F) in 1962, marked on the chart; the median year is 6.7 C (44.1 F).
Coldest night (TNn) at Jopala (Cfe) by year
YearColdest night (TNn)
196112.2 C (54.0 F)
1962-5.0 C (23.0 F)
19635.6 C (42.1 F)
19645.6 C (42.1 F)
19657.8 C (46.0 F)
19667.8 C (46.0 F)
19674.4 C (39.9 F)
19687.2 C (45.0 F)
19697.8 C (46.0 F)
19705.0 C (41.0 F)
19716.1 C (43.0 F)
19726.7 C (44.1 F)
19733.3 C (37.9 F)
19746.7 C (44.1 F)
19753.9 C (39.0 F)
19765.0 C (41.0 F)
19776.7 C (44.1 F)
19786.7 C (44.1 F)
19792.8 C (37.0 F)
19805.0 C (41.0 F)
19816.7 C (44.1 F)
19825.6 C (42.1 F)
19831.7 C (35.1 F)
19846.7 C (44.1 F)
19853.9 C (39.0 F)
19868.9 C (48.0 F)
19875.6 C (42.1 F)
19958.9 C (48.0 F)
19965.0 C (41.0 F)
19971.7 C (35.1 F)
19988.9 C (48.0 F)
19997.2 C (45.0 F)
20007.2 C (45.0 F)
20037.8 C (46.0 F)
20048.9 C (48.0 F)
200512.8 C (55.0 F)
20068.9 C (48.0 F)
20075.6 C (42.1 F)
20085.0 C (41.0 F)
20097.8 C (46.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Jopala (Cfe) by year The wettest day of the year at Jopala (Cfe), 1961 to 2009. The record is 317.8 mm (12.5 in) in 1974, marked on the chart; the median year is 163.6 mm (6.4 in). 01002003004001970198019902000Record: 317.8 mm (12.5 in) in 1974
The wettest day of the year at Jopala (Cfe), 1961 to 2009. The record is 317.8 mm (12.5 in) in 1974, marked on the chart; the median year is 163.6 mm (6.4 in).
Wettest day (Rx1day) at Jopala (Cfe) by year
YearWettest day (Rx1day)
1961110.0 mm (4.3 in)
1962204.0 mm (8.0 in)
1963245.9 mm (9.7 in)
1964114.8 mm (4.5 in)
1965244.9 mm (9.6 in)
1966151.4 mm (6.0 in)
1967124.0 mm (4.9 in)
1968112.8 mm (4.4 in)
1969179.8 mm (7.1 in)
1970207.8 mm (8.2 in)
1971244.9 mm (9.6 in)
1972195.8 mm (7.7 in)
1973215.9 mm (8.5 in)
1974317.8 mm (12.5 in)
1975160.8 mm (6.3 in)
1976195.8 mm (7.7 in)
1977112.8 mm (4.4 in)
1978159.8 mm (6.3 in)
197987.9 mm (3.5 in)
198098.8 mm (3.9 in)
1981179.8 mm (7.1 in)
1982149.4 mm (5.9 in)
198397.8 mm (3.9 in)
1984144.3 mm (5.7 in)
1985129.8 mm (5.1 in)
1986134.9 mm (5.3 in)
1987114.8 mm (4.5 in)
1995140.0 mm (5.5 in)
1996126.5 mm (5.0 in)
1997181.4 mm (7.1 in)
1998219.2 mm (8.6 in)
1999212.1 mm (8.4 in)
2000248.9 mm (9.8 in)
200352.6 mm (2.1 in)
2004131.8 mm (5.2 in)
2005209.3 mm (8.2 in)
2006170.2 mm (6.7 in)
2007166.4 mm (6.6 in)
2008235.5 mm (9.3 in)
2009178.6 mm (7.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Jopala (Cfe) by year The wettest five days of the year at Jopala (Cfe), 1961 to 2009. The record is 661.5 mm (26.0 in) in 1974, marked on the chart; the median year is 328.5 mm (12.9 in). 02004006008001970198019902000Record: 661.5 mm (26.0 in) in 1974
The wettest five days of the year at Jopala (Cfe), 1961 to 2009. The record is 661.5 mm (26.0 in) in 1974, marked on the chart; the median year is 328.5 mm (12.9 in).
Wettest five days (Rx5day) at Jopala (Cfe) by year
YearWettest five days (Rx5day)
1961258.6 mm (10.2 in)
1962356.9 mm (14.1 in)
1963354.6 mm (14.0 in)
1964240.3 mm (9.5 in)
1965352.3 mm (13.9 in)
1966319.9 mm (12.6 in)
1967331.5 mm (13.1 in)
1968246.5 mm (9.7 in)
1969396.3 mm (15.6 in)
1970355.6 mm (14.0 in)
1971465.6 mm (18.3 in)
1972366.0 mm (14.4 in)
1973565.4 mm (22.3 in)
1974661.5 mm (26.0 in)
1975300.0 mm (11.8 in)
1976456.5 mm (18.0 in)
1977181.5 mm (7.1 in)
1978245.2 mm (9.7 in)
1979181.1 mm (7.1 in)
1980224.9 mm (8.9 in)
1981462.8 mm (18.2 in)
1982286.7 mm (11.3 in)
1983301.0 mm (11.9 in)
1984328.2 mm (12.9 in)
1985279.4 mm (11.0 in)
1986234.0 mm (9.2 in)
1987223.3 mm (8.8 in)
1995254.6 mm (10.0 in)
1996245.1 mm (9.6 in)
1997260.1 mm (10.2 in)
1998460.4 mm (18.1 in)
1999546.7 mm (21.5 in)
2000359.1 mm (14.1 in)
200370.9 mm (2.8 in)
2004328.9 mm (12.9 in)
2005413.0 mm (16.3 in)
2006234.0 mm (9.2 in)
2007353.4 mm (13.9 in)
2008433.1 mm (17.1 in)
2009403.6 mm (15.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Jopala (Cfe) by year The longest dry spell of the year at Jopala (Cfe), 1961 to 2009. The record is 38 days in 1998, marked on the chart; the median year is 18 days. 0102030401970198019902000Record: 38 days in 1998
The longest dry spell of the year at Jopala (Cfe), 1961 to 2009. The record is 38 days in 1998, marked on the chart; the median year is 18 days.
Longest dry spell (CDD) at Jopala (Cfe) by year
YearLongest dry spell (CDD)
196116 days
196221 days
196326 days
196419 days
196514 days
196619 days
196719 days
196813 days
196917 days
197024 days
197123 days
197214 days
197317 days
197419 days
197523 days
197625 days
197716 days
197813 days
197917 days
198014 days
198121 days
198213 days
198315 days
198415 days
198534 days
198617 days
198721 days
199510 days
199620 days
199718 days
199838 days
199927 days
200015 days
20038 days
200411 days
200521 days
200624 days
200713 days
200823 days
200911 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

30 years, 1962 to 2008

A day with at least 172.6 mm (6.8 in) of rain is expected about once in 2 years. A day with at least 322.8 mm (12.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Jopala (Cfe): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years172.6 mm (6.8 in)
5 years224.3 mm (8.8 in)
10 years253.3 mm (10.0 in)
25 years284.9 mm (11.2 in)
50 years305.1 mm (12.0 in)Longer than the 30 years of record
100 years322.8 mm (12.7 in)Longer than the 30 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, 30 years of values from 1962 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: 317.8 mm (12.5 in) in 1974; 248.9 mm (9.8 in) in 2000; 245.9 mm (9.7 in) in 1963.

Download the Data

  • Data for Jopala (Cfe) standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Jopala (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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

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