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Akune Weather Records (JA000047823)

Record envelope, standing records and threshold days for Akune (JA000047823), Japan, with 76 years of record.

Key Facts for Akune

  • Akune (JA000047823) is a weather station in Japan at 32.03 latitude and 130.20 longitude, 45 m (148 ft) above sea level.
  • The station reports from 1951 to 2026, 76 years of record.
  • 1,464 records set at Akune still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Akune set a daily record high minimum temperature of 24.2 C (75.6 F) on 27 September 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Japan, 32.03 latitude, 130.20 longitude.
  • Elevation: 45 m (148 ft).
  • Period of record: 1951 to 2026, 76 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

8 days at or beyond a record
Daily record high and record low at Akune, with 2026 drawn through them The band shows the record high and record low for each calendar day at Akune. The lines show the 2026 daily maximum and minimum. 8 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 Akune. The lines show the 2026 daily maximum and minimum. 8 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Akune, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan23.5 C (74.3 F)-4.2 C (24.4 F)18.0 C (64.4 F)1.5 C (34.7 F)
Feb24.0 C (75.2 F)-4.6 C (23.7 F)22.2 C (72.0 F)-0.9 C (30.4 F)
Mar25.6 C (78.1 F)-1.6 C (29.1 F)20.1 C (68.2 F)3.2 C (37.8 F)
Apr27.8 C (82.0 F)0.9 C (33.6 F)26.1 C (79.0 F)7.5 C (45.5 F)
May30.8 C (87.4 F)7.9 C (46.2 F)30.8 C (87.4 F)10.8 C (51.4 F)
Jun33.6 C (92.5 F)12.4 C (54.3 F)29.9 C (85.8 F)16.8 C (62.2 F)
Jul39.0 C (102.2 F)17.1 C (62.8 F)34.4 C (93.9 F)22.4 C (72.3 F)
Aug37.1 C (98.8 F)18.7 C (65.7 F)36.0 C (96.8 F)23.1 C (73.6 F)
Sep34.9 C (94.8 F)12.0 C (53.6 F)33.6 C (92.5 F)20.6 C (69.1 F)
Oct32.7 C (90.9 F)5.9 C (42.6 F)27.4 C (81.3 F)18.4 C (65.1 F)
Nov28.0 C (82.4 F)1.5 C (34.7 F)n/an/a
Dec23.7 C (74.7 F)-2.3 C (27.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Akune by the year they were set 1,464 records at Akune still stand. 2025 holds the most, with 55. 02040601951: 251952: 161953: 231954: 161955: 191956: 321957: 281958: 341959: 301960: 271961: 201962: 201963: 321964: 221965: 211966: 291967: 211968: 291969: 261970: 291971: 91972: 191973: 201974: 161975: 121976: 441977: 301978: 111979: 161980: 301981: 391982: 251983: 211984: 231985: 181986: 81987: 221988: 81989: 251992: 11993: 191994: 111995: 91996: 161997: 71998: 111999: 112000: 72001: 132002: 132003: 122004: 182005: 192006: 122007: 132008: 112009: 132010: 272011: 192012: 62013: 262014: 122015: 152016: 192017: 162018: 232019: 132020: 182021: 212022: 152023: 152024: 312025: 552026: 221951195919671975198319932001200920172025
1,464 records at Akune still stand. 2025 holds the most, with 55.
Standing records at Akune by the year they were set
Year setStanding records
195125
195216
195323
195416
195519
195632
195728
195834
195930
196027
196120
196220
196332
196422
196521
196629
196721
196829
196926
197029
19719
197219
197320
197416
197512
197644
197730
197811
197916
198030
198139
198225
198321
198423
198518
19868
198722
19888
198925
19921
199319
199411
19959
199616
19977
199811
199911
20007
200113
200213
200312
200418
200519
200612
200713
200811
200913
201027
201119
20126
201326
201412
201515
201619
201716
201823
201913
202018
202121
202215
202315
202431
202555
202622

All-Time Record Progression

2 new records
When Akune set new all-time records 2 all-time records were set at Akune between 26 February 1981 and 11 July 1993. Each dot is a new record. Record low minimum temperatureRecord high maximum temperature26 February 1981: Record low minimum temperature -4.6 C (23.7 F)11 July 1993: Record high maximum temperature 39.0 C (102.2 F)19851990
2 all-time records were set at Akune between 26 February 1981 and 11 July 1993. Each dot is a new record.
When Akune set new all-time records
DateKindDetail
1981-02-26Record low minimum temperatureRecord low minimum temperature -4.6 C (23.7 F)
1993-07-11Record high maximum temperatureRecord high maximum temperature 39.0 C (102.2 F)

Wettest Day of Each Month

Jul: 555.5 mm (21.9 in)
Record daily precipitation for each month at Akune The wettest day on record for each calendar month at Akune. The most was 555.5 mm (21.9 in) on 23 July 1971. 0200400600 Jan: 74.9 mm (2.9 in), 29 January 2016 Jan Feb: 140.0 mm (5.5 in), 17 February 1973 Feb Mar: 77.0 mm (3.0 in), 22 March 2009 Mar Apr: 148.1 mm (5.8 in), 16 April 1955 Apr May: 220.0 mm (8.7 in), 12 May 2017 May Jun: 248.9 mm (9.8 in), 16 June 2012 Jun Jul: 555.5 mm (21.9 in), 23 July 1971 Jul Aug: 242.1 mm (9.5 in), 17 August 2021 Aug Sep: 230.1 mm (9.1 in), 6 September 2005 Sep Oct: 137.5 mm (5.4 in), 14 October 1951 Oct Nov: 136.9 mm (5.4 in), 1 November 2000 Nov Dec: 84.1 mm (3.3 in), 3 December 2018 Dec
The wettest day on record for each calendar month at Akune. The most was 555.5 mm (21.9 in) on 23 July 1971.
Record daily precipitation for each month at Akune
MonthRecord daily precipitation (mm)Date
Jan74.9 mm (2.9 in)29 January 2016
Feb140.0 mm (5.5 in)17 February 1973
Mar77.0 mm (3.0 in)22 March 2009
Apr148.1 mm (5.8 in)16 April 1955
May220.0 mm (8.7 in)12 May 2017
Jun248.9 mm (9.8 in)16 June 2012
Jul555.5 mm (21.9 in)23 July 1971
Aug242.1 mm (9.5 in)17 August 2021
Sep230.1 mm (9.1 in)6 September 2005
Oct137.5 mm (5.4 in)14 October 1951
Nov136.9 mm (5.4 in)1 November 2000
Dec84.1 mm (3.3 in)3 December 2018

Period of Record Coverage

1951 to 2026
Days with data per year at Akune 76 years of record at Akune, 1951 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1990, 1991, 1992, 1993, 1999, 2001, 2020, 2023 and others. 1951: 365 of 365 days1952: 366 of 366 days1953: 361 of 365 days1954: 360 of 365 days1955: 365 of 365 days1956: 360 of 366 days1957: 359 of 365 days1958: 360 of 365 days1959: 359 of 365 days1960: 359 of 366 days1961: 358 of 365 days1962: 362 of 365 days1963: 364 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 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: 7 of 365 days1991: 8 of 365 days1992: 5 of 366 days1993: 294 of 365 days1994: 346 of 365 days1995: 337 of 365 days1996: 342 of 366 days1997: 342 of 365 days1998: 336 of 365 days1999: 323 of 365 days2000: 350 of 366 days2001: 286 of 365 days2002: 334 of 365 days2003: 346 of 365 days2004: 336 of 366 days2005: 350 of 365 days2006: 350 of 365 days2007: 348 of 365 days2008: 344 of 366 days2009: 347 of 365 days2010: 343 of 365 days2011: 351 of 365 days2012: 340 of 366 days2013: 350 of 365 days2014: 353 of 365 days2015: 348 of 365 days2016: 347 of 366 days2017: 352 of 365 days2018: 341 of 365 days2019: 339 of 365 days2020: 314 of 366 days2021: 338 of 365 days2022: 348 of 365 days2023: 261 of 365 days2024: 292 of 366 days2025: 355 of 365 days2026: 274 of 365 days1960197019801990200020102020
76 years of record at Akune, 1951 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1990, 1991, 1992, 1993, 1999, 2001, 2020, 2023 and others.
Days with data per year at Akune
YearDays with dataShare of yearComplete
1951365100%Yes
1952366100%Yes
195336199%Yes
195436099%Yes
1955365100%Yes
195636098%Yes
195735998%Yes
195836099%Yes
195935998%Yes
196035998%Yes
196135898%Yes
196236299%Yes
1963364100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
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
199072%No
199182%No
199251%No
199329481%No
199434695%Yes
199533792%Yes
199634293%Yes
199734294%Yes
199833692%Yes
199932388%No
200035096%Yes
200128678%No
200233492%Yes
200334695%Yes
200433692%Yes
200535096%Yes
200635096%Yes
200734895%Yes
200834494%Yes
200934795%Yes
201034394%Yes
201135196%Yes
201234093%Yes
201335096%Yes
201435397%Yes
201534895%Yes
201634795%Yes
201735296%Yes
201834193%Yes
201933993%Yes
202031486%No
202133893%Yes
202234895%Yes
202326172%No
202429280%No
202535597%Yes
202627475%No

Latest Records

20
Latest records at Akune
DateStationRecordValueBeat old record byOld record stoodSignificance
27 September 2026Akune, JPdaily high min (Provisional)24.2 C (75.6 F)0.7 C (1.3 F)9 years11 of 100 (Routine)
26 September 2026Akune, JPdaily high min (Provisional)26.4 C (79.5 F)1.6 C (2.9 F)0 years13 of 100 (Routine)
14 September 2026Akune, JPmonthly rain (Provisional)476.0 mm (18.7 in)211.5 mm (8.3 in)0 years57 of 100 (Notable)
13 September 2026Akune, JPdaily rain (Provisional)161.5 mm (6.4 in)90.9 mm (3.6 in)72 years57 of 100 (Notable)
9 September 2026Akune, JPdaily rain (Provisional)217.5 mm (8.6 in)145.3 mm (5.7 in)69 years67 of 100 (Major)
8 September 2026Akune, JPmonthly rain (Provisional)264.5 mm (10.4 in)21.0 mm (0.8 in)0 years23 of 100 (Routine)
8 September 2026Akune, JPdaily high min (Tie, Provisional)25.9 C (78.6 F)tie0 years1 of 100 (Routine)
2 September 2026Akune, JPmonthly rain (Provisional)243.5 mm (9.6 in)13.4 mm (0.5 in)20 years27 of 100 (Routine)
2 September 2026Akune, JPdaily high max (Provisional)33.6 C (92.5 F)0.6 C (1.1 F)16 years13 of 100 (Routine)
29 August 2026Akune, JPdaily high min (Provisional)26.9 C (80.4 F)0.9 C (1.6 F)45 years26 of 100 (Routine)
26 August 2026Akune, JPdaily high max (Provisional)34.5 C (94.1 F)0.7 C (1.3 F)8 years12 of 100 (Routine)
25 August 2026Akune, JPdaily high max (Provisional)36.0 C (96.8 F)0.6 C (1.1 F)8 years12 of 100 (Routine)
25 August 2026Akune, JPdaily high min (Provisional)27.4 C (81.3 F)0.2 C (0.4 F)5 years9 of 100 (Routine)
19 August 2026Akune, JPdaily high min (Provisional)26.6 C (79.9 F)0.1 C (0.2 F)75 years29 of 100 (Routine)
6 August 2026Akune, JPdaily high max36.0 C (96.8 F)0.2 C (0.4 F)3 years8 of 100 (Routine)
2 August 2026Akune, JPdaily high min27.1 C (80.8 F)0.5 C (0.9 F)60 years28 of 100 (Routine)
29 July 2026Akune, JPmonthly high min27.6 C (81.7 F)0.1 C (0.2 F)17 years22 of 100 (Routine)
28 July 2026Akune, JPdaily high min (Tie)27.1 C (80.8 F)tie12 years2 of 100 (Routine)
27 July 2026Akune, JPdaily high min27.4 C (81.3 F)0.5 C (0.9 F)12 years12 of 100 (Routine)
26 July 2026Akune, JPdaily rain346.0 mm (13.6 in)231.3 mm (9.1 in)72 years68 of 100 (Major)

Climate Trend

40 complete years, 1951 to 2025
Annual mean temperature at Akune as warming stripes, 1951 to 2025 One stripe for each of 40 complete years at Akune, 1951 to 2025. Blue stripes are years cooler than the station's own mean of 17.0 C (62.6 F); red stripes are warmer. The coolest year was 1981, at 16.4 C (61.4 F), and the warmest was 2025, at 18.5 C (65.2 F). The strongest colour marks a difference of 1.5 C (2.7 F). 1951: 16.7 C, -0.3 C from the station mean1952: 16.9 C, -0.1 C from the station mean1953: 17.1 C, 0.0 C from the station mean1954: 17.4 C, +0.4 C from the station mean1955: 17.3 C, +0.3 C from the station mean1956: 16.8 C, -0.2 C from the station mean1957: 16.7 C, -0.3 C from the station mean1958: 17.5 C, +0.5 C from the station mean1959: 17.6 C, +0.5 C from the station mean1960: 17.5 C, +0.5 C from the station mean1961: 17.6 C, +0.6 C from the station mean1962: 16.7 C, -0.3 C from the station mean1963: 16.9 C, -0.1 C from the station mean1964: 17.6 C, +0.6 C from the station mean1965: 16.4 C, -0.6 C from the station mean1966: 17.1 C, +0.1 C from the station mean1967: 17.1 C, +0.1 C from the station mean1968: 16.5 C, -0.5 C from the station mean1969: 16.8 C, -0.2 C from the station mean1970: 16.6 C, -0.4 C from the station mean1971: 16.8 C, -0.2 C from the station mean1972: 17.1 C, +0.1 C from the station mean1973: 17.0 C, 0.0 C from the station mean1974: 16.6 C, -0.4 C from the station mean1975: 17.1 C, +0.1 C from the station mean1976: 16.4 C, -0.6 C from the station mean1977: 17.2 C, +0.2 C from the station mean1978: 17.3 C, +0.3 C from the station mean1979: 17.2 C, +0.2 C from the station mean1980: 16.4 C, -0.6 C from the station mean1981: 16.4 C, -0.7 C from the station mean1982: 16.8 C, -0.2 C from the station mean1983: 17.0 C, 0.0 C from the station mean1984: 16.5 C, -0.5 C from the station mean1985: 17.1 C, +0.1 C from the station mean1986: 16.6 C, -0.4 C from the station mean1987: 17.2 C, +0.2 C from the station mean1988: 17.0 C, 0.0 C from the station mean1989: 17.5 C, +0.5 C from the station mean2025: 18.5 C, +1.5 C from the station mean19511960197019801990200020102020
One stripe for each of 40 complete years at Akune, 1951 to 2025. Blue stripes are years cooler than the station's own mean of 17.0 C (62.6 F); red stripes are warmer. The coolest year was 1981, at 16.4 C (61.4 F), and the warmest was 2025, at 18.5 C (65.2 F). The strongest colour marks a difference of 1.5 C (2.7 F).
Annual mean temperature at Akune as warming stripes, 1951 to 2025
YearAnnual mean temperatureDifference from the station mean
195116.7 C-0.34 C
195216.9 C-0.08 C
195317.1 C+0.04 C
195417.4 C+0.35 C
195517.3 C+0.28 C
195616.8 C-0.24 C
195716.7 C-0.33 C
195817.5 C+0.50 C
195917.6 C+0.54 C
196017.5 C+0.49 C
196117.6 C+0.61 C
196216.7 C-0.27 C
196316.9 C-0.14 C
196417.6 C+0.55 C
196516.4 C-0.63 C
196617.1 C+0.09 C
196717.1 C+0.12 C
196816.5 C-0.51 C
196916.8 C-0.20 C
197016.6 C-0.41 C
197116.8 C-0.21 C
197217.1 C+0.06 C
197317.0 C-0.03 C
197416.6 C-0.39 C
197517.1 C+0.13 C
197616.4 C-0.59 C
197717.2 C+0.16 C
197817.3 C+0.26 C
197917.2 C+0.19 C
198016.4 C-0.60 C
198116.4 C-0.66 C
198216.8 C-0.23 C
198317.0 C+0.03 C
198416.5 C-0.50 C
198517.1 C+0.11 C
198616.6 C-0.38 C
198717.2 C+0.20 C
198817.0 C-0.04 C
198917.5 C+0.46 C
202518.5 C+1.46 C

The fitted trend in annual mean temperature here over 1951 to 2025 is 0.07 C (-0.03 to 0.16) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.1 to 0.3) per decade. The slope is a straight line fitted to 40 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Akune
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.07 C (-0.03 to 0.16) per decade0.1 F (-0.1 to 0.3) per decade1951 to 202540Not clearly different from zero
Mean daily maximum0.07 C (-0.02 to 0.16) per decade0.12 F (-0.04 to 0.29) per decade1951 to 202540Not clearly different from zero
Mean daily minimum0.06 C (-0.05 to 0.17) per decade0.1 F (-0.1 to 0.3) per decade1951 to 202540Not clearly different from zero

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

1951 to 2026
Yearly extremes at Akune: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)39.0 C (102.2 F)199334.4 C (93.9 F)76
Coldest night (TNn)-4.6 C (23.7 F)1981-1.1 C (30.0 F)76
Wettest day (Rx1day)555.5 mm (21.9 in)1971152.4 mm (6.0 in)76
Wettest five days (Rx5day)756.5 mm (29.8 in)2026278.0 mm (10.9 in)68
Longest dry spell (CDD)29 days195114 days70

Hottest day (TXx)

Hottest day (TXx) at Akune by year The hottest day of the year at Akune, 1951 to 2026. The record is 39.0 C (102.2 F) in 1993, marked on the chart; the median year is 34.4 C (93.9 F). 3032343638401960198020002020Record: 39.0 C (102.2 F) in 1993
The hottest day of the year at Akune, 1951 to 2026. The record is 39.0 C (102.2 F) in 1993, marked on the chart; the median year is 34.4 C (93.9 F).
Hottest day (TXx) at Akune by year
YearHottest day (TXx)
195135.3 C (95.5 F)
195233.6 C (92.5 F)
195333.9 C (93.0 F)
195434.5 C (94.1 F)
195533.2 C (91.8 F)
195634.3 C (93.7 F)
195732.9 C (91.2 F)
195834.4 C (93.9 F)
195934.2 C (93.6 F)
196034.3 C (93.7 F)
196134.7 C (94.5 F)
196232.7 C (90.9 F)
196333.2 C (91.8 F)
196433.7 C (92.7 F)
196535.6 C (96.1 F)
196633.7 C (92.7 F)
196735.1 C (95.2 F)
196833.9 C (93.0 F)
196933.9 C (93.0 F)
197033.8 C (92.8 F)
197132.4 C (90.3 F)
197233.8 C (92.8 F)
197334.4 C (93.9 F)
197434.1 C (93.4 F)
197534.3 C (93.7 F)
197632.7 C (90.9 F)
197732.8 C (91.0 F)
197834.6 C (94.3 F)
197934.6 C (94.3 F)
198031.1 C (88.0 F)
198133.1 C (91.6 F)
198232.8 C (91.0 F)
198334.6 C (94.3 F)
198433.9 C (93.0 F)
198533.9 C (93.0 F)
198633.5 C (92.3 F)
198733.2 C (91.8 F)
198834.6 C (94.3 F)
198933.6 C (92.5 F)
199034.3 C (93.7 F)
199132.9 C (91.2 F)
199231.6 C (88.9 F)
199339.0 C (102.2 F)
199436.6 C (97.9 F)
199535.2 C (95.4 F)
199635.3 C (95.5 F)
199733.8 C (92.8 F)
199833.9 C (93.0 F)
199933.6 C (92.5 F)
200034.5 C (94.1 F)
200134.1 C (93.4 F)
200233.6 C (92.5 F)
200334.9 C (94.8 F)
200435.3 C (95.5 F)
200534.6 C (94.3 F)
200635.1 C (95.2 F)
200734.8 C (94.6 F)
200834.5 C (94.1 F)
200934.9 C (94.8 F)
201034.7 C (94.5 F)
201134.6 C (94.3 F)
201234.7 C (94.5 F)
201336.7 C (98.1 F)
201435.7 C (96.3 F)
201534.7 C (94.5 F)
201635.0 C (95.0 F)
201735.4 C (95.7 F)
201837.1 C (98.8 F)
201935.2 C (95.4 F)
202035.0 C (95.0 F)
202134.1 C (93.4 F)
202234.8 C (94.6 F)
202335.9 C (96.6 F)
202436.2 C (97.2 F)
202534.5 C (94.1 F)
202636.0 C (96.8 F)

Coldest night (TNn)

Coldest night (TNn) at Akune by year The coldest night of the year at Akune, 1951 to 2026. The record is -4.6 C (23.7 F) in 1981, marked on the chart; the median year is -1.1 C (30.0 F). -1001020301960198020002020Record: -4.6 C (23.7 F) in 1981
The coldest night of the year at Akune, 1951 to 2026. The record is -4.6 C (23.7 F) in 1981, marked on the chart; the median year is -1.1 C (30.0 F).
Coldest night (TNn) at Akune by year
YearColdest night (TNn)
1951-1.1 C (30.0 F)
1952-1.1 C (30.0 F)
1953-1.0 C (30.2 F)
1954-0.1 C (31.8 F)
1955-1.0 C (30.2 F)
1956-1.4 C (29.5 F)
1957-1.6 C (29.1 F)
1958-0.7 C (30.7 F)
1959-1.4 C (29.5 F)
1960-1.3 C (29.7 F)
1961-1.0 C (30.2 F)
19620.1 C (32.2 F)
1963-2.2 C (28.0 F)
19640.0 C (32.0 F)
1965-2.4 C (27.7 F)
1966-2.0 C (28.4 F)
1967-4.2 C (24.4 F)
1968-3.1 C (26.4 F)
1969-2.3 C (27.9 F)
1970-2.9 C (26.8 F)
1971-2.0 C (28.4 F)
1972-0.3 C (31.5 F)
1973-1.6 C (29.1 F)
1974-1.6 C (29.1 F)
1975-1.4 C (29.5 F)
1976-2.9 C (26.8 F)
1977-4.0 C (24.8 F)
1978-2.1 C (28.2 F)
19790.7 C (33.3 F)
1980-1.3 C (29.7 F)
1981-4.6 C (23.7 F)
1982-2.3 C (27.9 F)
1983-1.8 C (28.8 F)
1984-2.8 C (27.0 F)
1985-2.3 C (27.9 F)
1986-1.5 C (29.3 F)
1987-0.1 C (31.8 F)
1988-1.2 C (29.8 F)
1989-0.6 C (30.9 F)
199018.7 C (65.7 F)
199123.3 C (73.9 F)
199223.3 C (73.9 F)
1993-0.7 C (30.7 F)
19940.4 C (32.7 F)
1995-1.6 C (29.1 F)
1996-1.6 C (29.1 F)
1997-0.9 C (30.4 F)
1998-1.0 C (30.2 F)
1999-0.5 C (31.1 F)
2000-0.8 C (30.6 F)
2001-1.7 C (28.9 F)
20020.9 C (33.6 F)
2003-0.4 C (31.3 F)
2004-1.8 C (28.8 F)
2005-0.7 C (30.7 F)
2006-0.6 C (30.9 F)
2007-1.1 C (30.0 F)
2008-0.5 C (31.1 F)
20090.1 C (32.2 F)
20100.0 C (32.0 F)
2011-1.5 C (29.3 F)
2012-2.9 C (26.8 F)
2013-0.1 C (31.8 F)
20140.2 C (32.4 F)
20150.3 C (32.5 F)
2016-3.2 C (26.2 F)
2017-0.6 C (30.9 F)
2018-1.2 C (29.8 F)
20191.5 C (34.7 F)
20200.4 C (32.7 F)
2021-2.0 C (28.4 F)
20220.1 C (32.2 F)
2023-2.9 C (26.8 F)
20241.2 C (34.2 F)
2025-1.0 C (30.2 F)
2026-0.9 C (30.4 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Akune by year The wettest day of the year at Akune, 1951 to 2026. The record is 555.5 mm (21.9 in) in 1971, marked on the chart; the median year is 152.4 mm (6.0 in). 02004006001960198020002020Record: 555.5 mm (21.9 in) in 1971
The wettest day of the year at Akune, 1951 to 2026. The record is 555.5 mm (21.9 in) in 1971, marked on the chart; the median year is 152.4 mm (6.0 in).
Wettest day (Rx1day) at Akune by year
YearWettest day (Rx1day)
1951144.8 mm (5.7 in)
1952171.4 mm (6.7 in)
1953299.1 mm (11.8 in)
1954176.4 mm (6.9 in)
1955163.6 mm (6.4 in)
1956155.7 mm (6.1 in)
1957190.1 mm (7.5 in)
195890.0 mm (3.5 in)
1959220.5 mm (8.7 in)
1960187.9 mm (7.4 in)
196189.0 mm (3.5 in)
1962160.2 mm (6.3 in)
196381.7 mm (3.2 in)
1964189.2 mm (7.4 in)
1965140.9 mm (5.5 in)
1966149.8 mm (5.9 in)
196763.2 mm (2.5 in)
1968122.0 mm (4.8 in)
1969235.5 mm (9.3 in)
1970173.0 mm (6.8 in)
1971555.5 mm (21.9 in)
1972237.0 mm (9.3 in)
1973161.5 mm (6.4 in)
1974104.5 mm (4.1 in)
1975116.5 mm (4.6 in)
1976389.0 mm (15.3 in)
197797.5 mm (3.8 in)
1978115.5 mm (4.5 in)
1979239.0 mm (9.4 in)
1980207.0 mm (8.1 in)
1981101.0 mm (4.0 in)
198285.5 mm (3.4 in)
1983121.5 mm (4.8 in)
1984201.0 mm (7.9 in)
1985151.0 mm (5.9 in)
198660.5 mm (2.4 in)
1987217.0 mm (8.5 in)
1988145.5 mm (5.7 in)
1989228.0 mm (9.0 in)
199048.5 mm (1.9 in)
199122.1 mm (0.9 in)
199247.0 mm (1.9 in)
1993172.0 mm (6.8 in)
1994124.0 mm (4.9 in)
1995236.0 mm (9.3 in)
1996108.0 mm (4.3 in)
1997182.1 mm (7.2 in)
1998120.9 mm (4.8 in)
199997.0 mm (3.8 in)
2000150.9 mm (5.9 in)
2001122.9 mm (4.8 in)
2002218.9 mm (8.6 in)
2003116.1 mm (4.6 in)
2004223.0 mm (8.8 in)
2005230.1 mm (9.1 in)
2006204.0 mm (8.0 in)
2007103.1 mm (4.1 in)
2008152.9 mm (6.0 in)
200999.8 mm (3.9 in)
2010167.1 mm (6.6 in)
2011241.0 mm (9.5 in)
2012248.9 mm (9.8 in)
2013129.0 mm (5.1 in)
2014147.1 mm (5.8 in)
2015135.9 mm (5.4 in)
2016148.1 mm (5.8 in)
2017220.0 mm (8.7 in)
2018214.9 mm (8.5 in)
2019198.9 mm (7.8 in)
2020198.1 mm (7.8 in)
2021242.1 mm (9.5 in)
2022146.1 mm (5.8 in)
202399.1 mm (3.9 in)
2024151.9 mm (6.0 in)
202527.0 mm (1.1 in)
2026476.0 mm (18.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Akune by year The wettest five days of the year at Akune, 1951 to 2026. The record is 756.5 mm (29.8 in) in 2026, marked on the chart; the median year is 278.0 mm (10.9 in). 02004006008001960198020002020Record: 756.5 mm (29.8 in) in 2026
The wettest five days of the year at Akune, 1951 to 2026. The record is 756.5 mm (29.8 in) in 2026, marked on the chart; the median year is 278.0 mm (10.9 in).
Wettest five days (Rx5day) at Akune by year
YearWettest five days (Rx5day)
1951304.9 mm (12.0 in)
1952296.6 mm (11.7 in)
1953472.7 mm (18.6 in)
1954309.9 mm (12.2 in)
1955319.6 mm (12.6 in)
1956252.6 mm (9.9 in)
1957331.7 mm (13.1 in)
1958161.1 mm (6.3 in)
1959423.4 mm (16.7 in)
1960225.7 mm (8.9 in)
1961120.7 mm (4.8 in)
1962223.7 mm (8.8 in)
1963222.8 mm (8.8 in)
1964220.0 mm (8.7 in)
1965292.6 mm (11.5 in)
1966330.5 mm (13.0 in)
1967117.7 mm (4.6 in)
1968217.5 mm (8.6 in)
1969428.5 mm (16.9 in)
1970243.5 mm (9.6 in)
1971640.0 mm (25.2 in)
1972296.0 mm (11.7 in)
1973322.5 mm (12.7 in)
1974158.5 mm (6.2 in)
1975256.5 mm (10.1 in)
1976487.5 mm (19.2 in)
1977149.5 mm (5.9 in)
1978206.5 mm (8.1 in)
1979525.0 mm (20.7 in)
1980318.5 mm (12.5 in)
1981124.0 mm (4.9 in)
1982271.0 mm (10.7 in)
1983264.0 mm (10.4 in)
1984568.0 mm (22.4 in)
1985295.5 mm (11.6 in)
1986123.0 mm (4.8 in)
1987307.0 mm (12.1 in)
1988201.5 mm (7.9 in)
1989248.0 mm (9.8 in)
1990n/a
1991n/a
1992n/a
1993267.6 mm (10.5 in)
1994n/a
1995n/a
1996n/a
1997n/a
1998309.1 mm (12.2 in)
1999156.5 mm (6.2 in)
2000248.0 mm (9.8 in)
2001314.7 mm (12.4 in)
200216.5 mm (0.6 in)
2003123.2 mm (4.9 in)
200418.1 mm (0.7 in)
2005184.6 mm (7.3 in)
2006n/a
2007149.8 mm (5.9 in)
2008355.3 mm (14.0 in)
2009230.2 mm (9.1 in)
2010338.9 mm (13.3 in)
2011445.8 mm (17.6 in)
2012324.9 mm (12.8 in)
2013252.2 mm (9.9 in)
2014285.0 mm (11.2 in)
2015299.7 mm (11.8 in)
2016333.5 mm (13.1 in)
2017259.1 mm (10.2 in)
2018451.4 mm (17.8 in)
2019512.9 mm (20.2 in)
2020529.8 mm (20.9 in)
2021504.2 mm (19.9 in)
2022230.9 mm (9.1 in)
2023130.0 mm (5.1 in)
2024299.4 mm (11.8 in)
202525.0 mm (1.0 in)
2026756.5 mm (29.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Akune by year The longest dry spell of the year at Akune, 1951 to 2026. The record is 29 days in 1951, marked on the chart; the median year is 14 days. 01020301960198020002020Record: 29 days in 1951
The longest dry spell of the year at Akune, 1951 to 2026. The record is 29 days in 1951, marked on the chart; the median year is 14 days.
Longest dry spell (CDD) at Akune by year
YearLongest dry spell (CDD)
195129 days
195211 days
195315 days
195429 days
195523 days
195618 days
195711 days
195814 days
195912 days
196014 days
196112 days
196219 days
196314 days
196414 days
196517 days
196610 days
196726 days
196816 days
196920 days
197019 days
197123 days
197214 days
197314 days
197420 days
197513 days
197613 days
197728 days
197815 days
197919 days
198016 days
198116 days
198214 days
198321 days
198417 days
198514 days
198622 days
198712 days
198818 days
198914 days
1990n/a
1991n/a
1992n/a
19931 day
1994n/a
19951 day
19961 day
19971 day
19982 days
199911 days
2000n/a
2001n/a
20022 days
20032 days
20042 days
20053 days
20062 days
20071 day
200813 days
200917 days
201015 days
201120 days
201216 days
201318 days
201412 days
201515 days
201621 days
201714 days
201820 days
201912 days
202019 days
202112 days
202214 days
202311 days
202413 days
20259 days
202622 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

52 years, 1951 to 2022

A day with at least 159.2 mm (6.3 in) of rain is expected about once in 2 years. A day with at least 438.0 mm (17.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Akune: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years159.2 mm (6.3 in)
5 years226.2 mm (8.9 in)
10 years273.6 mm (10.8 in)
25 years336.8 mm (13.3 in)
50 years386.4 mm (15.2 in)
100 years438.0 mm (17.2 in)Longer than the 52 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, 52 years of values from 1951 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: 555.5 mm (21.9 in) in 1971; 389.0 mm (15.3 in) in 1976; 299.1 mm (11.8 in) in 1953.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Download the Data

  • Data for Akune standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Akune 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 (2026-10-15).