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Puukohola Heiau 98.1 Weather Records (USC00518422)

Record envelope, standing records and threshold days for Puukohola Heiau 98.1 (USC00518422), Hawaii, United States, with 50 years of record.

Key Facts for Puukohola Heiau 98.1

  • Puukohola Heiau 98.1 (USC00518422) is a weather station in Hawaii, United States at 20.03 latitude and -155.82 longitude, 41 m (133 ft) above sea level.
  • The station reports from 1977 to 2026, 50 years of record.
  • 1,464 records set at Puukohola Heiau 98.1 still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Puukohola Heiau 98.1 set a daily record high minimum temperature of 23.9 C (75.0 F) on 22 March 2026.

About the Station

  • Location: Hawaii, United States, 20.03 latitude, -155.82 longitude.
  • Elevation: 41 m (133 ft).
  • Period of record: 1977 to 2026, 50 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Puukohola Heiau 98.1, with 2026 drawn through them The band shows the record high and record low for each calendar day at Puukohola Heiau 98.1. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Puukohola Heiau 98.1. 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 Puukohola Heiau 98.1, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan32.8 C (91.0 F)10.6 C (51.1 F)n/an/a
Feb35.0 C (95.0 F)12.8 C (55.0 F)n/an/a
Mar33.9 C (93.0 F)8.9 C (48.0 F)30.0 C (86.0 F)20.0 C (68.0 F)
Apr35.0 C (95.0 F)12.2 C (54.0 F)n/an/a
May36.7 C (98.1 F)13.9 C (57.0 F)31.1 C (88.0 F)23.3 C (73.9 F)
Jun35.0 C (95.0 F)12.2 C (54.0 F)n/an/a
Jul37.2 C (99.0 F)12.8 C (55.0 F)n/an/a
Aug35.6 C (96.1 F)15.6 C (60.1 F)n/an/a
Sep35.6 C (96.1 F)13.3 C (55.9 F)n/an/a
Oct35.6 C (96.1 F)10.6 C (51.1 F)n/an/a
Nov35.6 C (96.1 F)15.6 C (60.1 F)n/an/a
Dec33.3 C (91.9 F)14.4 C (57.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Puukohola Heiau 98.1 by the year they were set 1,464 records at Puukohola Heiau 98.1 still stand. 1981 holds the most, with 114. 0501001501977: 521978: 631979: 511980: 871981: 1141982: 451983: 401984: 261985: 81986: 361987: 481988: 381989: 301990: 261991: 161992: 141993: 231994: 141995: 221996: 181997: 191998: 481999: 552000: 462001: 652002: 162003: 162004: 62005: 162006: 162007: 22008: 212009: 242010: 312011: 182012: 72013: 142014: 322015: 652016: 432017: 112018: 272019: 192020: 162021: 122022: 42023: 62025: 272026: 111977198219871992199720022007201220172022
1,464 records at Puukohola Heiau 98.1 still stand. 1981 holds the most, with 114.
Standing records at Puukohola Heiau 98.1 by the year they were set
Year setStanding records
197752
197863
197951
198087
1981114
198245
198340
198426
19858
198636
198748
198838
198930
199026
199116
199214
199323
199414
199522
199618
199719
199848
199955
200046
200165
200216
200316
20046
200516
200616
20072
200821
200924
201031
201118
20127
201314
201432
201565
201643
201711
201827
201919
202016
202112
20224
20236
202527
202611

All-Time Record Progression

1 new records
When Puukohola Heiau 98.1 set new all-time records 1 all-time records were set at Puukohola Heiau 98.1 between 31 July 2015 and 31 July 2015. Each dot is a new record. Record high maximum temperature31 July 2015: Record high maximum temperature 37.2 C (99.0 F)2015
1 all-time records were set at Puukohola Heiau 98.1 between 31 July 2015 and 31 July 2015. Each dot is a new record.
When Puukohola Heiau 98.1 set new all-time records
DateKindDetail
2015-07-31Record high maximum temperatureRecord high maximum temperature 37.2 C (99.0 F)

Wettest Day of Each Month

Dec: 170.2 mm (6.7 in)
Record daily precipitation for each month at Puukohola Heiau 98.1 The wettest day on record for each calendar month at Puukohola Heiau 98.1. The most was 170.2 mm (6.7 in) on 15 December 1987. 050100150200 Jan: 93.5 mm (3.7 in), 20 January 1997 Jan Feb: 77.0 mm (3.0 in), 16 February 1986 Feb Mar: 116.8 mm (4.6 in), 16 March 2026 Mar Apr: 62.2 mm (2.4 in), 8 April 1989 Apr May: 45.7 mm (1.8 in), 29 May 2013 May Jun: 74.7 mm (2.9 in), 23 June 2005 Jun Jul: 39.6 mm (1.6 in), 8 July 2021 Jul Aug: 63.5 mm (2.5 in), 18 August 2015 Aug Sep: 67.3 mm (2.6 in), 25 September 2022 Sep Oct: 54.9 mm (2.2 in), 26 October 1993 Oct Nov: 68.6 mm (2.7 in), 19 November 2010 Nov Dec: 170.2 mm (6.7 in), 15 December 1987 Dec
The wettest day on record for each calendar month at Puukohola Heiau 98.1. The most was 170.2 mm (6.7 in) on 15 December 1987.
Record daily precipitation for each month at Puukohola Heiau 98.1
MonthRecord daily precipitation (mm)Date
Jan93.5 mm (3.7 in)20 January 1997
Feb77.0 mm (3.0 in)16 February 1986
Mar116.8 mm (4.6 in)16 March 2026
Apr62.2 mm (2.4 in)8 April 1989
May45.7 mm (1.8 in)29 May 2013
Jun74.7 mm (2.9 in)23 June 2005
Jul39.6 mm (1.6 in)8 July 2021
Aug63.5 mm (2.5 in)18 August 2015
Sep67.3 mm (2.6 in)25 September 2022
Oct54.9 mm (2.2 in)26 October 1993
Nov68.6 mm (2.7 in)19 November 2010
Dec170.2 mm (6.7 in)15 December 1987

Period of Record Coverage

1977 to 2026
Days with data per year at Puukohola Heiau 98.1 50 years of record at Puukohola Heiau 98.1, 1977 to 2026. 12 years have data for under 90 percent of days and are left out of rankings: 1977, 1985, 2005, 2007, 2017, 2019, 2020, 2021 and others. 1977: 320 of 365 days1978: 357 of 365 days1979: 351 of 365 days1980: 358 of 366 days1981: 361 of 365 days1982: 360 of 365 days1983: 352 of 365 days1984: 360 of 366 days1985: 328 of 365 days1986: 359 of 365 days1987: 355 of 365 days1988: 362 of 366 days1989: 362 of 365 days1990: 353 of 365 days1991: 343 of 365 days1992: 342 of 366 days1993: 332 of 365 days1994: 340 of 365 days1995: 344 of 365 days1996: 339 of 366 days1997: 340 of 365 days1998: 347 of 365 days1999: 352 of 365 days2000: 357 of 366 days2001: 340 of 365 days2002: 342 of 365 days2003: 349 of 365 days2004: 347 of 366 days2005: 272 of 365 days2006: 345 of 365 days2007: 80 of 365 days2008: 349 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 365 of 366 days2013: 349 of 365 days2014: 365 of 365 days2015: 363 of 365 days2016: 335 of 366 days2017: 305 of 365 days2018: 354 of 365 days2019: 246 of 365 days2020: 304 of 366 days2021: 212 of 365 days2022: 334 of 365 days2023: 152 of 365 days2024: 2 of 366 days2025: 184 of 365 days2026: 32 of 365 days19801990200020102020
50 years of record at Puukohola Heiau 98.1, 1977 to 2026. 12 years have data for under 90 percent of days and are left out of rankings: 1977, 1985, 2005, 2007, 2017, 2019, 2020, 2021 and others.
Days with data per year at Puukohola Heiau 98.1
YearDays with dataShare of yearComplete
197732088%No
197835798%Yes
197935196%Yes
198035898%Yes
198136199%Yes
198236099%Yes
198335296%Yes
198436098%Yes
198532890%No
198635998%Yes
198735597%Yes
198836299%Yes
198936299%Yes
199035397%Yes
199134394%Yes
199234293%Yes
199333291%Yes
199434093%Yes
199534494%Yes
199633993%Yes
199734093%Yes
199834795%Yes
199935296%Yes
200035798%Yes
200134093%Yes
200234294%Yes
200334996%Yes
200434795%Yes
200527275%No
200634595%Yes
20078022%No
200834995%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012365100%Yes
201334996%Yes
2014365100%Yes
201536399%Yes
201633592%Yes
201730584%No
201835497%Yes
201924667%No
202030483%No
202121258%No
202233492%Yes
202315242%No
202421%No
202518450%No
2026329%No

Latest Records

20
Latest records at Puukohola Heiau 98.1
DateStationRecordValueBeat old record byOld record stoodSignificance
22 March 2026Puukohola Heiau 98.1, USdaily high min23.9 C (75.0 F)1.1 C (2.0 F)37 years21 of 100 (Routine)
22 March 2026Puukohola Heiau 98.1, USdaily rain5.6 mm (0.22 in)5.1 mm (0.20 in)12 years13 of 100 (Routine)
21 March 2026Puukohola Heiau 98.1, USdaily high min23.9 C (75.0 F)0.6 C (1.1 F)9 years10 of 100 (Routine)
20 March 2026Puukohola Heiau 98.1, USdaily high min23.9 C (75.0 F)1.1 C (2.0 F)9 years12 of 100 (Routine)
19 March 2026Puukohola Heiau 98.1, USdaily high min23.9 C (75.0 F)1.7 C (3.1 F)45 years27 of 100 (Routine)
18 March 2026Puukohola Heiau 98.1, USdaily high min23.9 C (75.0 F)2.2 C (4.0 F)8 years18 of 100 (Routine)
17 March 2026Puukohola Heiau 98.1, USdaily high min24.4 C (75.9 F)2.7 C (4.9 F)8 years21 of 100 (Routine)
17 March 2026Puukohola Heiau 98.1, USdaily rain22.9 mm (0.9 in)0.5 mm (0.02 in)45 years18 of 100 (Routine)
16 March 2026Puukohola Heiau 98.1, USmonthly rain116.8 mm (4.6 in)36.8 mm (1.4 in)37 years64 of 100 (Major)
16 March 2026Puukohola Heiau 98.1, USdaily high min24.4 C (75.9 F)2.2 C (4.0 F)5 years17 of 100 (Routine)
15 March 2026Puukohola Heiau 98.1, USdaily high min23.9 C (75.0 F)0.6 C (1.1 F)45 years21 of 100 (Routine)
14 March 2026Puukohola Heiau 98.1, USdaily high min23.3 C (73.9 F)0.5 C (0.9 F)45 years20 of 100 (Routine)
13 March 2026Puukohola Heiau 98.1, USdaily high min23.3 C (73.9 F)0.5 C (0.9 F)48 years21 of 100 (Routine)
12 March 2026Puukohola Heiau 98.1, USdaily high min (Tie)22.2 C (72.0 F)tie4 years1 of 100 (Routine)
11 March 2026Puukohola Heiau 98.1, USdaily high min22.2 C (72.0 F)0.5 C (0.9 F)48 years21 of 100 (Routine)
31 August 2025Puukohola Heiau 98.1, USdaily rain25.4 mm (1.0 in)21.8 mm (0.9 in)28 years34 of 100 (Routine)
10 July 2025Puukohola Heiau 98.1, USdaily high min (Tie)24.4 C (75.9 F)tie36 years3 of 100 (Routine)
6 July 2025Puukohola Heiau 98.1, USdaily high min25.0 C (77.0 F)0.6 C (1.1 F)36 years17 of 100 (Routine)
5 July 2025Puukohola Heiau 98.1, USdaily high min (Tie)24.4 C (75.9 F)tie7 years1 of 100 (Routine)
22 June 2025Puukohola Heiau 98.1, USdaily high min24.4 C (75.9 F)0.5 C (0.9 F)6 years7 of 100 (Routine)

Climate Trend

32 complete years, 1980 to 2018
Annual mean temperature at Puukohola Heiau 98.1 as warming stripes, 1980 to 2018 One stripe for each of 32 complete years at Puukohola Heiau 98.1, 1980 to 2018. Blue stripes are years cooler than the station's own mean of 24.4 C (75.8 F); red stripes are warmer. The coolest year was 2001, at 22.8 C (73.1 F), and the warmest was 2015, at 26.4 C (79.5 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1980: 25.2 C, +0.8 C from the station mean1981: 25.0 C, +0.6 C from the station mean1982: 25.1 C, +0.7 C from the station mean1983: 25.0 C, +0.6 C from the station mean1984: 25.7 C, +1.3 C from the station mean1986: 26.1 C, +1.8 C from the station mean1987: 25.9 C, +1.5 C from the station mean1988: 26.2 C, +1.9 C from the station mean1989: 25.6 C, +1.2 C from the station mean1990: 24.4 C, +0.1 C from the station mean1991: 23.4 C, -1.0 C from the station mean1992: 23.8 C, -0.5 C from the station mean1993: 23.6 C, -0.8 C from the station mean1994: 23.7 C, -0.7 C from the station mean1995: 23.6 C, -0.8 C from the station mean1996: 23.9 C, -0.5 C from the station mean1997: 23.5 C, -0.9 C from the station mean1998: 23.1 C, -1.2 C from the station mean1999: 23.0 C, -1.4 C from the station mean2000: 22.8 C, -1.5 C from the station mean2001: 22.8 C, -1.5 C from the station mean2002: 23.2 C, -1.2 C from the station mean2003: 23.3 C, -1.1 C from the station mean2004: 23.4 C, -1.0 C from the station mean2006: 23.4 C, -1.0 C from the station mean2009: 23.3 C, -1.0 C from the station mean2010: 23.2 C, -1.1 C from the station mean2011: 24.2 C, -0.1 C from the station mean2012: 25.5 C, +1.1 C from the station mean2014: 26.1 C, +1.7 C from the station mean2015: 26.4 C, +2.0 C from the station mean2018: 26.2 C, +1.9 C from the station mean19801985199019952000200520102015
One stripe for each of 32 complete years at Puukohola Heiau 98.1, 1980 to 2018. Blue stripes are years cooler than the station's own mean of 24.4 C (75.8 F); red stripes are warmer. The coolest year was 2001, at 22.8 C (73.1 F), and the warmest was 2015, at 26.4 C (79.5 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Puukohola Heiau 98.1 as warming stripes, 1980 to 2018
YearAnnual mean temperatureDifference from the station mean
198025.2 C+0.82 C
198125.0 C+0.63 C
198225.1 C+0.70 C
198325.0 C+0.59 C
198425.7 C+1.31 C
198626.1 C+1.75 C
198725.9 C+1.49 C
198826.2 C+1.86 C
198925.6 C+1.23 C
199024.4 C+0.07 C
199123.4 C-0.96 C
199223.8 C-0.52 C
199323.6 C-0.80 C
199423.7 C-0.70 C
199523.6 C-0.80 C
199623.9 C-0.47 C
199723.5 C-0.91 C
199823.1 C-1.22 C
199923.0 C-1.38 C
200022.8 C-1.53 C
200122.8 C-1.54 C
200223.2 C-1.19 C
200323.3 C-1.08 C
200423.4 C-1.01 C
200623.4 C-0.96 C
200923.3 C-1.04 C
201023.2 C-1.13 C
201124.2 C-0.12 C
201225.5 C+1.14 C
201426.1 C+1.71 C
201526.4 C+2.03 C
201826.2 C+1.88 C

The fitted trend in annual mean temperature here over 1980 to 2018 is -0.1 C (-0.6 to 0.3) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.3 F (-1.0 to 0.5) per decade. The slope is a straight line fitted to 32 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Puukohola Heiau 98.1
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.1 C (-0.6 to 0.3) per decade-0.3 F (-1.0 to 0.5) per decade1980 to 201832Not clearly different from zero
Mean daily maximum-0.6 C (-1.1 to -0.2) per decade-1.2 F (-2.0 to -0.3) per decade1980 to 201832Fall
Mean daily minimum0.34 C (-0.03 to 0.71) per decade0.6 F (-0.1 to 1.3) per decade1980 to 201832Not 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

1977 to 2026
Yearly extremes at Puukohola Heiau 98.1: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)37.2 C (99.0 F)201533.3 C (91.9 F)50
Coldest night (TNn)8.9 C (48.0 F)197715.0 C (59.0 F)50
Wettest day (Rx1day)170.2 mm (6.7 in)198739.5 mm (1.6 in)50
Wettest five days (Rx5day)239.3 mm (9.4 in)198753.4 mm (2.1 in)49
Longest dry spell (CDD)174 days201059 days50

Hottest day (TXx)

Hottest day (TXx) at Puukohola Heiau 98.1 by year The hottest day of the year at Puukohola Heiau 98.1, 1977 to 2026. The record is 37.2 C (99.0 F) in 2015, marked on the chart; the median year is 33.3 C (91.9 F). 28303234363819801990200020102020Record: 37.2 C (99.0 F) in 2015
The hottest day of the year at Puukohola Heiau 98.1, 1977 to 2026. The record is 37.2 C (99.0 F) in 2015, marked on the chart; the median year is 33.3 C (91.9 F).
Hottest day (TXx) at Puukohola Heiau 98.1 by year
YearHottest day (TXx)
197735.0 C (95.0 F)
197835.6 C (96.1 F)
197936.7 C (98.1 F)
198035.0 C (95.0 F)
198134.4 C (93.9 F)
198236.1 C (97.0 F)
198335.0 C (95.0 F)
198433.9 C (93.0 F)
198534.4 C (93.9 F)
198635.6 C (96.1 F)
198735.6 C (96.1 F)
198836.1 C (97.0 F)
198935.6 C (96.1 F)
199033.3 C (91.9 F)
199132.8 C (91.0 F)
199232.8 C (91.0 F)
199333.9 C (93.0 F)
199431.7 C (89.1 F)
199532.2 C (90.0 F)
199632.2 C (90.0 F)
199732.8 C (91.0 F)
199831.1 C (88.0 F)
199930.6 C (87.1 F)
200031.7 C (89.1 F)
200131.7 C (89.1 F)
200230.6 C (87.1 F)
200331.7 C (89.1 F)
200431.1 C (88.0 F)
200532.2 C (90.0 F)
200632.2 C (90.0 F)
200729.4 C (84.9 F)
200830.6 C (87.1 F)
200931.7 C (89.1 F)
201030.6 C (87.1 F)
201133.3 C (91.9 F)
201235.6 C (96.1 F)
201335.0 C (95.0 F)
201434.4 C (93.9 F)
201537.2 C (99.0 F)
201635.6 C (96.1 F)
201734.4 C (93.9 F)
201835.6 C (96.1 F)
201934.4 C (93.9 F)
202033.3 C (91.9 F)
202132.8 C (91.0 F)
202233.9 C (93.0 F)
202334.4 C (93.9 F)
202431.7 C (89.1 F)
202532.2 C (90.0 F)
202631.1 C (88.0 F)

Coldest night (TNn)

Coldest night (TNn) at Puukohola Heiau 98.1 by year The coldest night of the year at Puukohola Heiau 98.1, 1977 to 2026. The record is 8.9 C (48.0 F) in 1977, marked on the chart; the median year is 15.0 C (59.0 F). 51015202519801990200020102020Record: 8.9 C (48.0 F) in 1977
The coldest night of the year at Puukohola Heiau 98.1, 1977 to 2026. The record is 8.9 C (48.0 F) in 1977, marked on the chart; the median year is 15.0 C (59.0 F).
Coldest night (TNn) at Puukohola Heiau 98.1 by year
YearColdest night (TNn)
19778.9 C (48.0 F)
197815.0 C (59.0 F)
197913.3 C (55.9 F)
198010.6 C (51.1 F)
198112.2 C (54.0 F)
198215.0 C (59.0 F)
198312.8 C (55.0 F)
198412.2 C (54.0 F)
198515.0 C (59.0 F)
198616.1 C (61.0 F)
198715.6 C (60.1 F)
198816.1 C (61.0 F)
198915.0 C (59.0 F)
199014.4 C (57.9 F)
199114.4 C (57.9 F)
199213.9 C (57.0 F)
199313.9 C (57.0 F)
199414.4 C (57.9 F)
199513.9 C (57.0 F)
199613.9 C (57.0 F)
199714.4 C (57.9 F)
199813.3 C (55.9 F)
199915.0 C (59.0 F)
200013.9 C (57.0 F)
200112.8 C (55.0 F)
200213.9 C (57.0 F)
200315.0 C (59.0 F)
200415.0 C (59.0 F)
200512.8 C (55.0 F)
200612.8 C (55.0 F)
200714.4 C (57.9 F)
200816.1 C (61.0 F)
200915.0 C (59.0 F)
201015.6 C (60.1 F)
201116.1 C (61.0 F)
201217.2 C (63.0 F)
201317.8 C (64.0 F)
201416.7 C (62.1 F)
201516.1 C (61.0 F)
201617.2 C (63.0 F)
201716.7 C (62.1 F)
201815.0 C (59.0 F)
201916.1 C (61.0 F)
202014.4 C (57.9 F)
202117.2 C (63.0 F)
202217.2 C (63.0 F)
202317.8 C (64.0 F)
202423.3 C (73.9 F)
202520.0 C (68.0 F)
202620.0 C (68.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Puukohola Heiau 98.1 by year The wettest day of the year at Puukohola Heiau 98.1, 1977 to 2026. The record is 170.2 mm (6.7 in) in 1987, marked on the chart; the median year is 39.5 mm (1.6 in). 05010015020019801990200020102020Record: 170.2 mm (6.7 in) in 1987
The wettest day of the year at Puukohola Heiau 98.1, 1977 to 2026. The record is 170.2 mm (6.7 in) in 1987, marked on the chart; the median year is 39.5 mm (1.6 in).
Wettest day (Rx1day) at Puukohola Heiau 98.1 by year
YearWettest day (Rx1day)
197720.3 mm (0.8 in)
197821.1 mm (0.8 in)
197941.9 mm (1.6 in)
198055.1 mm (2.2 in)
198152.3 mm (2.1 in)
198237.8 mm (1.5 in)
198312.7 mm (0.5 in)
198437.3 mm (1.5 in)
198554.6 mm (2.1 in)
198677.0 mm (3.0 in)
1987170.2 mm (6.7 in)
198845.2 mm (1.8 in)
198980.0 mm (3.1 in)
199042.4 mm (1.7 in)
199184.8 mm (3.3 in)
199226.4 mm (1.0 in)
199354.9 mm (2.2 in)
199419.6 mm (0.8 in)
199535.8 mm (1.4 in)
199678.0 mm (3.1 in)
199793.5 mm (3.7 in)
199810.7 mm (0.4 in)
199922.9 mm (0.9 in)
200049.5 mm (1.9 in)
200143.2 mm (1.7 in)
200270.1 mm (2.8 in)
200323.1 mm (0.9 in)
200476.5 mm (3.0 in)
200574.7 mm (2.9 in)
200622.6 mm (0.9 in)
200727.4 mm (1.1 in)
200835.6 mm (1.4 in)
200938.1 mm (1.5 in)
201068.6 mm (2.7 in)
201121.1 mm (0.8 in)
201224.9 mm (1.0 in)
201345.7 mm (1.8 in)
201439.4 mm (1.6 in)
201563.5 mm (2.5 in)
201637.6 mm (1.5 in)
201736.8 mm (1.4 in)
201842.7 mm (1.7 in)
201925.7 mm (1.0 in)
202023.6 mm (0.9 in)
202139.6 mm (1.6 in)
202267.3 mm (2.6 in)
202321.8 mm (0.9 in)
20240.0 mm (0.00 in)
202525.4 mm (1.0 in)
2026116.8 mm (4.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Puukohola Heiau 98.1 by year The wettest five days of the year at Puukohola Heiau 98.1, 1977 to 2026. The record is 239.3 mm (9.4 in) in 1987, marked on the chart; the median year is 53.4 mm (2.1 in). 010020030019801990200020102020Record: 239.3 mm (9.4 in) in 1987
The wettest five days of the year at Puukohola Heiau 98.1, 1977 to 2026. The record is 239.3 mm (9.4 in) in 1987, marked on the chart; the median year is 53.4 mm (2.1 in).
Wettest five days (Rx5day) at Puukohola Heiau 98.1 by year
YearWettest five days (Rx5day)
197724.1 mm (0.9 in)
197832.2 mm (1.3 in)
197961.9 mm (2.4 in)
1980135.2 mm (5.3 in)
198153.4 mm (2.1 in)
1982117.8 mm (4.6 in)
198324.6 mm (1.0 in)
198437.6 mm (1.5 in)
198584.8 mm (3.3 in)
198683.7 mm (3.3 in)
1987239.3 mm (9.4 in)
198856.7 mm (2.2 in)
1989101.1 mm (4.0 in)
199096.3 mm (3.8 in)
199184.8 mm (3.3 in)
199237.6 mm (1.5 in)
199367.6 mm (2.7 in)
199438.4 mm (1.5 in)
199537.1 mm (1.5 in)
1996151.7 mm (6.0 in)
1997107.0 mm (4.2 in)
199818.4 mm (0.7 in)
199932.6 mm (1.3 in)
200087.6 mm (3.4 in)
200167.9 mm (2.7 in)
200299.6 mm (3.9 in)
200323.9 mm (0.9 in)
2004152.5 mm (6.0 in)
200588.1 mm (3.5 in)
200636.1 mm (1.4 in)
200730.7 mm (1.2 in)
200835.9 mm (1.4 in)
200938.1 mm (1.5 in)
201068.9 mm (2.7 in)
201133.8 mm (1.3 in)
201228.3 mm (1.1 in)
201351.2 mm (2.0 in)
201446.1 mm (1.8 in)
201574.7 mm (2.9 in)
201675.9 mm (3.0 in)
201772.6 mm (2.9 in)
201844.0 mm (1.7 in)
201935.0 mm (1.4 in)
202039.4 mm (1.6 in)
202149.2 mm (1.9 in)
2022116.1 mm (4.6 in)
202328.7 mm (1.1 in)
2024n/a
202525.4 mm (1.0 in)
2026139.7 mm (5.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Puukohola Heiau 98.1 by year The longest dry spell of the year at Puukohola Heiau 98.1, 1977 to 2026. The record is 174 days in 2010, marked on the chart; the median year is 59 days. 05010015020019801990200020102020Record: 174 days in 2010
The longest dry spell of the year at Puukohola Heiau 98.1, 1977 to 2026. The record is 174 days in 2010, marked on the chart; the median year is 59 days.
Longest dry spell (CDD) at Puukohola Heiau 98.1 by year
YearLongest dry spell (CDD)
197747 days
197853 days
197951 days
198089 days
198154 days
198266 days
198380 days
198450 days
198576 days
198638 days
198735 days
198892 days
198942 days
1990132 days
199147 days
199268 days
199366 days
199488 days
199550 days
199657 days
199741 days
199857 days
199984 days
200072 days
200182 days
200279 days
200360 days
200438 days
200561 days
2006110 days
200725 days
200877 days
200991 days
2010174 days
201165 days
2012104 days
201359 days
201438 days
201558 days
201647 days
201783 days
201854 days
201939 days
202060 days
202141 days
202246 days
202331 days
20242 days
202589 days
202615 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

39 years, 1977 to 2022

A day with at least 44.8 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 147.9 mm (5.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Puukohola Heiau 98.1: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years44.8 mm (1.8 in)
5 years69.3 mm (2.7 in)
10 years86.6 mm (3.4 in)
25 years110.1 mm (4.3 in)
50 years128.5 mm (5.1 in)Longer than the 39 years of record
100 years147.9 mm (5.8 in)Longer than the 39 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, 39 years of values from 1977 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: 170.2 mm (6.7 in) in 1987; 93.5 mm (3.7 in) in 1997; 84.8 mm (3.3 in) in 1991.

Download the Data

  • Data for Puukohola Heiau 98.1 standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Puukohola Heiau 98.1 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 (2026-10-12).