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Yokkaichi Weather Records (JA000047684)

Record envelope, standing records and threshold days for Yokkaichi (JA000047684), Japan, with 60 years of record.

Key Facts for Yokkaichi

  • Yokkaichi (JA000047684) is a weather station in Japan at 34.93 latitude and 136.58 longitude, 56 m (184 ft) above sea level.
  • The station reports from 1967 to 2026, 60 years of record.
  • 1,464 records set at Yokkaichi still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Yokkaichi set a daily record high minimum temperature of 22.1 C (71.8 F) on 1 October 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Japan, 34.93 latitude, 136.58 longitude.
  • Elevation: 56 m (184 ft).
  • Period of record: 1967 to 2026, 60 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

15 days at or beyond a record
Daily record high and record low at Yokkaichi, with 2026 drawn through them The band shows the record high and record low for each calendar day at Yokkaichi. The lines show the 2026 daily maximum and minimum. 15 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -10010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Yokkaichi. The lines show the 2026 daily maximum and minimum. 15 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Yokkaichi, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan19.9 C (67.8 F)-8.9 C (16.0 F)15.6 C (60.1 F)-3.0 C (26.6 F)
Feb22.2 C (72.0 F)-6.3 C (20.7 F)19.2 C (66.6 F)-3.0 C (26.6 F)
Mar24.5 C (76.1 F)-4.6 C (23.7 F)19.2 C (66.6 F)-1.6 C (29.1 F)
Apr29.5 C (85.1 F)-1.1 C (30.0 F)23.9 C (75.0 F)5.5 C (41.9 F)
May33.1 C (91.6 F)3.9 C (39.0 F)29.2 C (84.6 F)8.3 C (46.9 F)
Jun36.8 C (98.2 F)9.8 C (49.6 F)29.9 C (85.8 F)14.8 C (58.6 F)
Jul37.9 C (100.2 F)15.3 C (59.5 F)37.9 C (100.2 F)18.8 C (65.8 F)
Aug38.8 C (101.8 F)15.8 C (60.4 F)36.5 C (97.7 F)22.8 C (73.0 F)
Sep36.9 C (98.4 F)9.7 C (49.5 F)30.6 C (87.1 F)18.4 C (65.1 F)
Oct31.5 C (88.7 F)2.2 C (36.0 F)29.1 C (84.4 F)13.7 C (56.7 F)
Nov24.8 C (76.6 F)-1.0 C (30.2 F)n/an/a
Dec21.6 C (70.9 F)-5.6 C (21.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Yokkaichi by the year they were set 1,464 records at Yokkaichi still stand. 2025 holds the most, with 68. 0204060801967: 251968: 221969: 351970: 321971: 251972: 301973: 291974: 161975: 201976: 371977: 371978: 131979: 371980: 331981: 461982: 381983: 191984: 371985: 191986: 301987: 331988: 281989: 331990: 11992: 131993: 301994: 171995: 181996: 161997: 171998: 191999: 142000: 132001: 192002: 212003: 292004: 162005: 232006: 182007: 132008: 112009: 152010: 292011: 242012: 202013: 352014: 212015: 162016: 232017: 162018: 212019: 262020: 222021: 212022: 252023: 272024: 322025: 682026: 411967197319791985199219982004201020162022
1,464 records at Yokkaichi still stand. 2025 holds the most, with 68.
Standing records at Yokkaichi by the year they were set
Year setStanding records
196725
196822
196935
197032
197125
197230
197329
197416
197520
197637
197737
197813
197937
198033
198146
198238
198319
198437
198519
198630
198733
198828
198933
19901
199213
199330
199417
199518
199616
199717
199819
199914
200013
200119
200221
200329
200416
200523
200618
200713
200811
200915
201029
201124
201220
201335
201421
201516
201623
201716
201821
201926
202022
202121
202225
202327
202432
202568
202641

All-Time Record Progression

6 new records
When Yokkaichi set new all-time records 6 all-time records were set at Yokkaichi between 19 February 2012 and 7 August 2026. Each dot is a new record. Record low minimum temperatureRecord low maximum temperatureRecord high minimum temperatureRecord daily precipitation19 February 2012: Record low minimum temperature -6.3 C (20.7 F)25 January 2023: Record low maximum temperature -1.6 C (29.1 F)26 January 2023: Record low minimum temperature -8.9 C (16.0 F)3 August 2025: Record high minimum temperature 28.1 C (82.6 F)22 July 2026: Record high minimum temperature 28.4 C (83.1 F)7 August 2026: Record daily precipitation 435.0 mm (17.1 in)201520202025
6 all-time records were set at Yokkaichi between 19 February 2012 and 7 August 2026. Each dot is a new record.
When Yokkaichi set new all-time records
DateKindDetail
2012-02-19Record low minimum temperatureRecord low minimum temperature -6.3 C (20.7 F)
2023-01-25Record low maximum temperatureRecord low maximum temperature -1.6 C (29.1 F)
2023-01-26Record low minimum temperatureRecord low minimum temperature -8.9 C (16.0 F)
2025-08-03Record high minimum temperatureRecord high minimum temperature 28.1 C (82.6 F)
2026-07-22Record high minimum temperatureRecord high minimum temperature 28.4 C (83.1 F)
2026-08-07Record daily precipitationRecord daily precipitation 435.0 mm (17.1 in)

Wettest Day of Each Month

Aug: 435.0 mm (17.1 in)
Record daily precipitation for each month at Yokkaichi The wettest day on record for each calendar month at Yokkaichi. The most was 435.0 mm (17.1 in) on 7 August 2026. 0200400600 Jan: 111.0 mm (4.4 in), 18 January 1998 Jan Feb: 89.0 mm (3.5 in), 23 February 1979 Feb Mar: 95.0 mm (3.7 in), 30 March 1977 Mar Apr: 110.0 mm (4.3 in), 30 April 2014 Apr May: 122.0 mm (4.8 in), 8 May 1973 May Jun: 169.5 mm (6.7 in), 27 June 1972 Jun Jul: 271.0 mm (10.7 in), 25 July 1974 Jul Aug: 435.0 mm (17.1 in), 7 August 2026 Aug Sep: 244.1 mm (9.6 in), 20 September 2016 Sep Oct: 195.1 mm (7.7 in), 22 October 2017 Oct Nov: 95.0 mm (3.7 in), 13 November 1993 Nov Dec: 55.6 mm (2.2 in), 11 December 2015 Dec
The wettest day on record for each calendar month at Yokkaichi. The most was 435.0 mm (17.1 in) on 7 August 2026.
Record daily precipitation for each month at Yokkaichi
MonthRecord daily precipitation (mm)Date
Jan111.0 mm (4.4 in)18 January 1998
Feb89.0 mm (3.5 in)23 February 1979
Mar95.0 mm (3.7 in)30 March 1977
Apr110.0 mm (4.3 in)30 April 2014
May122.0 mm (4.8 in)8 May 1973
Jun169.5 mm (6.7 in)27 June 1972
Jul271.0 mm (10.7 in)25 July 1974
Aug435.0 mm (17.1 in)7 August 2026
Sep244.1 mm (9.6 in)20 September 2016
Oct195.1 mm (7.7 in)22 October 2017
Nov95.0 mm (3.7 in)13 November 1993
Dec55.6 mm (2.2 in)11 December 2015

Period of Record Coverage

1967 to 2026
Days with data per year at Yokkaichi 60 years of record at Yokkaichi, 1967 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1990, 1991, 1992, 1997, 1999, 2001, 2020, 2023 and others. 1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 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: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 5 of 365 days1991: 1 of 365 days1992: 294 of 366 days1993: 341 of 365 days1994: 344 of 365 days1995: 332 of 365 days1996: 349 of 366 days1997: 324 of 365 days1998: 335 of 365 days1999: 322 of 365 days2000: 334 of 366 days2001: 293 of 365 days2002: 335 of 365 days2003: 333 of 365 days2004: 336 of 366 days2005: 354 of 365 days2006: 340 of 365 days2007: 347 of 365 days2008: 351 of 366 days2009: 351 of 365 days2010: 350 of 365 days2011: 350 of 365 days2012: 346 of 366 days2013: 358 of 365 days2014: 347 of 365 days2015: 347 of 365 days2016: 344 of 366 days2017: 352 of 365 days2018: 345 of 365 days2019: 341 of 365 days2020: 315 of 366 days2021: 335 of 365 days2022: 342 of 365 days2023: 265 of 365 days2024: 293 of 366 days2025: 354 of 365 days2026: 274 of 365 days197019801990200020102020
60 years of record at Yokkaichi, 1967 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1990, 1991, 1992, 1997, 1999, 2001, 2020, 2023 and others.
Days with data per year at Yokkaichi
YearDays with dataShare of yearComplete
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
199051%No
199110%No
199229480%No
199334193%Yes
199434494%Yes
199533291%Yes
199634995%Yes
199732489%No
199833592%Yes
199932288%No
200033491%Yes
200129380%No
200233592%Yes
200333391%Yes
200433692%Yes
200535497%Yes
200634093%Yes
200734795%Yes
200835196%Yes
200935196%Yes
201035096%Yes
201135096%Yes
201234695%Yes
201335898%Yes
201434795%Yes
201534795%Yes
201634494%Yes
201735296%Yes
201834595%Yes
201934193%Yes
202031586%No
202133592%Yes
202234294%Yes
202326573%No
202429380%No
202535497%Yes
202627475%No

Latest Records

20
Latest records at Yokkaichi
DateStationRecordValueBeat old record byOld record stoodSignificance
1 October 2026Yokkaichi, JPdaily high min (Provisional)22.1 C (71.8 F)2.1 C (3.8 F)9 years14 of 100 (Routine)
25 September 2026Yokkaichi, JPdaily high min (Provisional)22.9 C (73.2 F)0.4 C (0.7 F)47 years21 of 100 (Routine)
20 September 2026Yokkaichi, JPdaily high max (Tie, Provisional)30.2 C (86.4 F)tie56 years5 of 100 (Routine)
13 September 2026Yokkaichi, JPdaily rain (Provisional)212.5 mm (8.4 in)160.4 mm (6.3 in)28 years54 of 100 (Notable)
6 September 2026Yokkaichi, JPdaily rain (Provisional)84.0 mm (3.3 in)31.2 mm (1.2 in)24 years22 of 100 (Routine)
1 September 2026Yokkaichi, JPdaily high min (Provisional)25.4 C (77.7 F)0.4 C (0.7 F)52 years22 of 100 (Routine)
31 August 2026Yokkaichi, JPdaily high min (Provisional)25.9 C (78.6 F)0.8 C (1.4 F)4 years11 of 100 (Routine)
30 August 2026Yokkaichi, JPdaily high max (Provisional)34.9 C (94.8 F)0.4 C (0.7 F)43 years19 of 100 (Routine)
29 August 2026Yokkaichi, JPdaily high min (Provisional)25.9 C (78.6 F)0.1 C (0.2 F)59 years23 of 100 (Routine)
26 August 2026Yokkaichi, JPdaily rain (Provisional)380.0 mm (15.0 in)294.4 mm (11.6 in)11 years49 of 100 (Notable)
25 August 2026Yokkaichi, JPdaily rain (Provisional)170.0 mm (6.7 in)106.0 mm (4.2 in)52 years61 of 100 (Major)
25 August 2026Yokkaichi, JPdaily high max (Provisional)35.4 C (95.7 F)0.6 C (1.1 F)59 years25 of 100 (Routine)
22 August 2026Yokkaichi, JPdaily rain (Provisional)149.0 mm (5.9 in)52.0 mm (2.0 in)15 years31 of 100 (Routine)
22 August 2026Yokkaichi, JPdaily high min (Provisional)26.9 C (80.4 F)0.9 C (1.6 F)0 years11 of 100 (Routine)
21 August 2026Yokkaichi, JPdaily high min (Provisional)26.4 C (79.5 F)0.8 C (1.4 F)12 years13 of 100 (Routine)
20 August 2026Yokkaichi, JPdaily rain (Provisional)39.0 mm (1.5 in)5.0 mm (0.20 in)11 years11 of 100 (Routine)
20 August 2026Yokkaichi, JPdaily high min (Tie, Provisional)25.6 C (78.1 F)tie5 years1 of 100 (Routine)
8 August 2026Yokkaichi, JPdaily rain153.0 mm (6.0 in)95.1 mm (3.7 in)23 years51 of 100 (Notable)
7 August 2026Yokkaichi, JPall-time rain435.0 mm (17.1 in)164.0 mm (6.5 in)52 years81 of 100 (Exceptional)
6 August 2026Yokkaichi, JPdaily high min27.1 C (80.8 F)0.4 C (0.7 F)43 years20 of 100 (Routine)

Climate Trend

24 complete years, 1967 to 2025
Annual mean temperature at Yokkaichi as warming stripes, 1967 to 2025 One stripe for each of 24 complete years at Yokkaichi, 1967 to 2025. Blue stripes are years cooler than the station's own mean of 15.0 C (59.1 F); red stripes are warmer. The coolest year was 1981, at 14.4 C (57.9 F), and the warmest was 2025, at 16.8 C (62.3 F). The strongest colour marks a difference of 1.8 C (3.2 F). 1967: 15.1 C, 0.0 C from the station mean1968: 14.7 C, -0.4 C from the station mean1969: 14.9 C, -0.2 C from the station mean1970: 14.6 C, -0.5 C from the station mean1971: 14.9 C, -0.1 C from the station mean1972: 15.4 C, +0.3 C from the station mean1973: 15.3 C, +0.2 C from the station mean1974: 14.6 C, -0.4 C from the station mean1975: 15.0 C, 0.0 C from the station mean1976: 14.4 C, -0.6 C from the station mean1977: 15.3 C, +0.3 C from the station mean1978: 15.4 C, +0.4 C from the station mean1979: 15.8 C, +0.8 C from the station mean1980: 14.7 C, -0.4 C from the station mean1981: 14.4 C, -0.7 C from the station mean1982: 15.0 C, -0.1 C from the station mean1983: 15.2 C, +0.2 C from the station mean1984: 14.5 C, -0.5 C from the station mean1985: 15.1 C, +0.1 C from the station mean1986: 14.5 C, -0.5 C from the station mean1987: 15.4 C, +0.4 C from the station mean1988: 14.7 C, -0.4 C from the station mean1989: 15.5 C, +0.5 C from the station mean2025: 16.8 C, +1.8 C from the station mean196719751980198519901995200020052010201520202025
One stripe for each of 24 complete years at Yokkaichi, 1967 to 2025. Blue stripes are years cooler than the station's own mean of 15.0 C (59.1 F); red stripes are warmer. The coolest year was 1981, at 14.4 C (57.9 F), and the warmest was 2025, at 16.8 C (62.3 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Yokkaichi as warming stripes, 1967 to 2025
YearAnnual mean temperatureDifference from the station mean
196715.1 C+0.03 C
196814.7 C-0.39 C
196914.9 C-0.19 C
197014.6 C-0.48 C
197114.9 C-0.15 C
197215.4 C+0.32 C
197315.3 C+0.22 C
197414.6 C-0.43 C
197515.0 C-0.02 C
197614.4 C-0.63 C
197715.3 C+0.25 C
197815.4 C+0.36 C
197915.8 C+0.79 C
198014.7 C-0.36 C
198114.4 C-0.67 C
198215.0 C-0.09 C
198315.2 C+0.15 C
198414.5 C-0.54 C
198515.1 C+0.06 C
198614.5 C-0.55 C
198715.4 C+0.39 C
198814.7 C-0.38 C
198915.5 C+0.45 C
202516.8 C+1.76 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

1967 to 2026
Yearly extremes at Yokkaichi: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.8 C (101.8 F)199435.7 C (96.3 F)60
Coldest night (TNn)-8.9 C (16.0 F)2023-4.0 C (24.8 F)60
Wettest day (Rx1day)435.0 mm (17.1 in)2026109.8 mm (4.3 in)60
Wettest five days (Rx5day)699.0 mm (27.5 in)2026197.9 mm (7.8 in)50
Longest dry spell (CDD)51 days197316 days53

Hottest day (TXx)

Hottest day (TXx) at Yokkaichi by year The hottest day of the year at Yokkaichi, 1967 to 2026. The record is 38.8 C (101.8 F) in 1994, marked on the chart; the median year is 35.7 C (96.3 F). 25303540197019801990200020102020Record: 38.8 C (101.8 F) in 1994
The hottest day of the year at Yokkaichi, 1967 to 2026. The record is 38.8 C (101.8 F) in 1994, marked on the chart; the median year is 35.7 C (96.3 F).
Hottest day (TXx) at Yokkaichi by year
YearHottest day (TXx)
196735.0 C (95.0 F)
196835.0 C (95.0 F)
196935.9 C (96.6 F)
197034.8 C (94.6 F)
197134.6 C (94.3 F)
197236.1 C (97.0 F)
197336.8 C (98.2 F)
197433.5 C (92.3 F)
197534.0 C (93.2 F)
197634.3 C (93.7 F)
197735.4 C (95.7 F)
197836.0 C (96.8 F)
197934.7 C (94.5 F)
198034.1 C (93.4 F)
198135.3 C (95.5 F)
198232.4 C (90.3 F)
198336.5 C (97.7 F)
198435.8 C (96.4 F)
198535.1 C (95.2 F)
198634.7 C (94.5 F)
198735.6 C (96.1 F)
198835.2 C (95.4 F)
198933.9 C (93.0 F)
199031.8 C (89.2 F)
199127.7 C (81.9 F)
199235.7 C (96.3 F)
199332.4 C (90.3 F)
199438.8 C (101.8 F)
199537.5 C (99.5 F)
199634.8 C (94.6 F)
199734.5 C (94.1 F)
199836.2 C (97.2 F)
199933.6 C (92.5 F)
200037.7 C (99.9 F)
200138.2 C (100.8 F)
200236.9 C (98.4 F)
200334.3 C (93.7 F)
200434.7 C (94.5 F)
200535.4 C (95.7 F)
200635.7 C (96.3 F)
200737.6 C (99.7 F)
200836.4 C (97.5 F)
200933.7 C (92.7 F)
201036.9 C (98.4 F)
201135.8 C (96.4 F)
201235.4 C (95.7 F)
201337.6 C (99.7 F)
201435.6 C (96.1 F)
201536.2 C (97.2 F)
201637.3 C (99.1 F)
201735.7 C (96.3 F)
201837.7 C (99.9 F)
201935.8 C (96.4 F)
202037.4 C (99.3 F)
202136.9 C (98.4 F)
202237.0 C (98.6 F)
202336.5 C (97.7 F)
202437.1 C (98.8 F)
202536.4 C (97.5 F)
202637.9 C (100.2 F)

Coldest night (TNn)

Coldest night (TNn) at Yokkaichi by year The coldest night of the year at Yokkaichi, 1967 to 2026. The record is -8.9 C (16.0 F) in 2023, marked on the chart; the median year is -4.0 C (24.8 F). -100102030197019801990200020102020Record: -8.9 C (16.0 F) in 2023
The coldest night of the year at Yokkaichi, 1967 to 2026. The record is -8.9 C (16.0 F) in 2023, marked on the chart; the median year is -4.0 C (24.8 F).
Coldest night (TNn) at Yokkaichi by year
YearColdest night (TNn)
1967-6.0 C (21.2 F)
1968-3.6 C (25.5 F)
1969-3.5 C (25.7 F)
1970-5.1 C (22.8 F)
1971-4.0 C (24.8 F)
1972-2.0 C (28.4 F)
1973-3.8 C (25.2 F)
1974-3.7 C (25.3 F)
1975-3.6 C (25.5 F)
1976-4.0 C (24.8 F)
1977-6.2 C (20.8 F)
1978-4.0 C (24.8 F)
1979-1.6 C (29.1 F)
1980-3.2 C (26.2 F)
1981-6.2 C (20.8 F)
1982-4.3 C (24.3 F)
1983-4.1 C (24.6 F)
1984-4.9 C (23.2 F)
1985-5.1 C (22.8 F)
1986-4.0 C (24.8 F)
1987-3.6 C (25.5 F)
1988-5.0 C (23.0 F)
1989-2.5 C (27.5 F)
199013.4 C (56.1 F)
199121.3 C (70.3 F)
1992-0.9 C (30.4 F)
1993-2.2 C (28.0 F)
1994-3.6 C (25.5 F)
1995-5.6 C (21.9 F)
1996-3.5 C (25.7 F)
1997-5.5 C (22.1 F)
1998-2.9 C (26.8 F)
1999-5.1 C (22.8 F)
2000-4.0 C (24.8 F)
2001-4.4 C (24.1 F)
2002-3.8 C (25.2 F)
2003-5.8 C (21.6 F)
2004-4.5 C (23.9 F)
2005-4.3 C (24.3 F)
2006-5.0 C (23.0 F)
2007-3.3 C (26.1 F)
2008-4.2 C (24.4 F)
2009-5.1 C (22.8 F)
2010-3.4 C (25.9 F)
2011-4.8 C (23.4 F)
2012-6.3 C (20.7 F)
2013-4.3 C (24.3 F)
2014-4.5 C (23.9 F)
2015-2.9 C (26.8 F)
2016-4.5 C (23.9 F)
2017-3.3 C (26.1 F)
2018-5.2 C (22.6 F)
2019-3.8 C (25.2 F)
2020-4.0 C (24.8 F)
2021-4.3 C (24.3 F)
2022-3.7 C (25.3 F)
2023-8.9 C (16.0 F)
2024-3.0 C (26.6 F)
2025-3.5 C (25.7 F)
2026-3.0 C (26.6 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Yokkaichi by year The wettest day of the year at Yokkaichi, 1967 to 2026. The record is 435.0 mm (17.1 in) in 2026, marked on the chart; the median year is 109.8 mm (4.3 in). 0200400600197019801990200020102020Record: 435.0 mm (17.1 in) in 2026
The wettest day of the year at Yokkaichi, 1967 to 2026. The record is 435.0 mm (17.1 in) in 2026, marked on the chart; the median year is 109.8 mm (4.3 in).
Wettest day (Rx1day) at Yokkaichi by year
YearWettest day (Rx1day)
1967115.0 mm (4.5 in)
196883.5 mm (3.3 in)
1969135.0 mm (5.3 in)
1970136.0 mm (5.4 in)
1971196.0 mm (7.7 in)
1972174.5 mm (6.9 in)
1973122.0 mm (4.8 in)
1974271.0 mm (10.7 in)
197595.0 mm (3.7 in)
1976177.0 mm (7.0 in)
197795.0 mm (3.7 in)
197887.5 mm (3.4 in)
1979101.5 mm (4.0 in)
198097.5 mm (3.8 in)
198186.5 mm (3.4 in)
1982161.0 mm (6.3 in)
1983114.5 mm (4.5 in)
198464.5 mm (2.5 in)
1985110.5 mm (4.4 in)
198691.5 mm (3.6 in)
198786.5 mm (3.4 in)
1988148.0 mm (5.8 in)
1989151.0 mm (5.9 in)
199071.9 mm (2.8 in)
199152.1 mm (2.1 in)
1992109.0 mm (4.3 in)
1993116.1 mm (4.6 in)
199477.0 mm (3.0 in)
1995117.1 mm (4.6 in)
199672.9 mm (2.9 in)
199797.0 mm (3.8 in)
1998111.0 mm (4.4 in)
1999126.7 mm (5.0 in)
2000153.9 mm (6.1 in)
2001102.9 mm (4.1 in)
200264.0 mm (2.5 in)
200384.1 mm (3.3 in)
2004188.2 mm (7.4 in)
200597.0 mm (3.8 in)
200675.9 mm (3.0 in)
2007135.9 mm (5.4 in)
2008105.2 mm (4.1 in)
2009135.9 mm (5.4 in)
201093.2 mm (3.7 in)
2011213.9 mm (8.4 in)
2012224.0 mm (8.8 in)
2013180.1 mm (7.1 in)
2014204.0 mm (8.0 in)
2015142.0 mm (5.6 in)
2016244.1 mm (9.6 in)
2017195.1 mm (7.7 in)
201898.0 mm (3.9 in)
201993.0 mm (3.7 in)
2020116.1 mm (4.6 in)
2021103.1 mm (4.1 in)
2022104.9 mm (4.1 in)
202375.9 mm (3.0 in)
202496.0 mm (3.8 in)
202516.0 mm (0.6 in)
2026435.0 mm (17.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Yokkaichi by year The wettest five days of the year at Yokkaichi, 1967 to 2026. The record is 699.0 mm (27.5 in) in 2026, marked on the chart; the median year is 197.9 mm (7.8 in). 0200400600800197019801990200020102020Record: 699.0 mm (27.5 in) in 2026
The wettest five days of the year at Yokkaichi, 1967 to 2026. The record is 699.0 mm (27.5 in) in 2026, marked on the chart; the median year is 197.9 mm (7.8 in).
Wettest five days (Rx5day) at Yokkaichi by year
YearWettest five days (Rx5day)
1967167.1 mm (6.6 in)
1968200.5 mm (7.9 in)
1969204.5 mm (8.1 in)
1970261.0 mm (10.3 in)
1971222.5 mm (8.8 in)
1972324.0 mm (12.8 in)
1973126.0 mm (5.0 in)
1974320.0 mm (12.6 in)
1975159.0 mm (6.3 in)
1976535.5 mm (21.1 in)
1977228.5 mm (9.0 in)
1978137.0 mm (5.4 in)
1979210.0 mm (8.3 in)
1980239.5 mm (9.4 in)
1981110.5 mm (4.4 in)
1982288.5 mm (11.4 in)
1983162.0 mm (6.4 in)
1984132.5 mm (5.2 in)
1985209.5 mm (8.2 in)
1986124.5 mm (4.9 in)
1987105.5 mm (4.2 in)
1988283.0 mm (11.1 in)
1989273.0 mm (10.7 in)
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997147.6 mm (5.8 in)
1998125.0 mm (4.9 in)
1999195.5 mm (7.7 in)
2000135.0 mm (5.3 in)
2001n/a
2002n/a
2003153.4 mm (6.0 in)
2004n/a
2005121.2 mm (4.8 in)
2006184.6 mm (7.3 in)
2007227.4 mm (9.0 in)
2008131.4 mm (5.2 in)
2009208.1 mm (8.2 in)
2010163.3 mm (6.4 in)
2011315.9 mm (12.4 in)
2012224.0 mm (8.8 in)
2013200.2 mm (7.9 in)
2014315.4 mm (12.4 in)
2015191.0 mm (7.5 in)
2016353.3 mm (13.9 in)
2017362.5 mm (14.3 in)
2018187.8 mm (7.4 in)
2019150.9 mm (5.9 in)
2020233.0 mm (9.2 in)
2021205.7 mm (8.1 in)
2022145.8 mm (5.7 in)
2023165.8 mm (6.5 in)
2024149.1 mm (5.9 in)
202532.0 mm (1.3 in)
2026699.0 mm (27.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Yokkaichi by year The longest dry spell of the year at Yokkaichi, 1967 to 2026. The record is 51 days in 1973, marked on the chart; the median year is 16 days. 0204060197019801990200020102020Record: 51 days in 1973
The longest dry spell of the year at Yokkaichi, 1967 to 2026. The record is 51 days in 1973, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Yokkaichi by year
YearLongest dry spell (CDD)
196723 days
196816 days
196920 days
197018 days
197125 days
197215 days
197351 days
197413 days
197524 days
197618 days
197726 days
197817 days
197920 days
198019 days
198121 days
198215 days
198324 days
198413 days
198516 days
198630 days
198722 days
198822 days
198915 days
1990n/a
1991n/a
1992n/a
19931 day
1994n/a
1995n/a
19961 day
19971 day
19982 days
19999 days
2000n/a
2001n/a
20022 days
20032 days
20042 days
20052 days
20064 days
20072 days
200813 days
200915 days
201020 days
201122 days
201214 days
201321 days
201415 days
201516 days
201619 days
201718 days
201817 days
201919 days
202020 days
202114 days
202213 days
202315 days
202416 days
20259 days
202616 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

23 years with a frost

Across 23 years with a frost, the median last spring frost at Yokkaichi falls on 24 March and the median first autumn frost on 12 December, which leaves a median of 266 days between them.

Frost dates and growing season at Yokkaichi
MeasureMedian, all yearsEarliest periodRecent period (1967 to 2025)Recent against earliestFitted trend
Last spring frost24 Marchn/a24 Marchn/an/a
First autumn frost12 Decembern/a12 Decembern/an/a
Growing days266 daysn/a266 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

36 years, 1967 to 2022

A day with at least 124.8 mm (4.9 in) of rain is expected about once in 2 years. A day with at least 334.6 mm (13.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Yokkaichi: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years124.8 mm (4.9 in)
5 years171.4 mm (6.7 in)
10 years205.7 mm (8.1 in)
25 years253.6 mm (10.0 in)
50 years292.6 mm (11.5 in)Longer than the 36 years of record
100 years334.6 mm (13.2 in)Longer than the 36 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, 36 years of values from 1967 to 2022.

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: 271.0 mm (10.7 in) in 1974; 244.1 mm (9.6 in) in 2016; 224.0 mm (8.8 in) in 2012.

Download the Data

  • Data for Yokkaichi standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Yokkaichi 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-16).