Built 2026-10-15 (15 October 2026)

Papaikou 144.1 Weather Records (USC00517711)

Record envelope, standing records and threshold days for Papaikou 144.1 (USC00517711), Hawaii, United States, with 122 years of record.

Key Facts for Papaikou 144.1

  • Papaikou 144.1 (USC00517711) is a weather station in Hawaii, United States at 19.78 latitude and -155.09 longitude, 61 m (200 ft) above sea level.
  • The station reports from 1905 to 2026, 122 years of record.
  • 0 records set at Papaikou 144.1 still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Papaikou 144.1 set a daily record precipitation of 114.3 mm (4.5 in) on 6 October 2022.

About the Station

  • Location: Hawaii, United States, 19.78 latitude, -155.09 longitude.
  • Elevation: 61 m (200 ft).
  • Period of record: 1905 to 2026, 122 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Papaikou 144.1, with 2026 drawn through them The band shows the record high and record low for each calendar day at Papaikou 144.1. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Papaikou 144.1. 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 Papaikou 144.1, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Papaikou 144.1 by the year they were set 0 records at Papaikou 144.1 still stand. 00000000000
0 records at Papaikou 144.1 still stand.
Standing records at Papaikou 144.1 by the year they were set
Year setStanding records

All-Time Record Progression

1 new records
When Papaikou 144.1 set new all-time records 1 all-time records were set at Papaikou 144.1 between 2 March 1939 and 2 March 1939. Each dot is a new record. Record daily precipitation2 March 1939: Record daily precipitation 466.1 mm (18.4 in)1940
1 all-time records were set at Papaikou 144.1 between 2 March 1939 and 2 March 1939. Each dot is a new record.
When Papaikou 144.1 set new all-time records
DateKindDetail
1939-03-02Record daily precipitationRecord daily precipitation 466.1 mm (18.4 in)

Wettest Day of Each Month

Mar: 466.1 mm (18.4 in)
Record daily precipitation for each month at Papaikou 144.1 The wettest day on record for each calendar month at Papaikou 144.1. The most was 466.1 mm (18.4 in) on 2 March 1939. 0200400600 Jan: 304.8 mm (12.0 in), 30 January 1946 Jan Feb: 408.9 mm (16.1 in), 21 February 1979 Feb Mar: 466.1 mm (18.4 in), 2 March 1939 Mar Apr: 332.7 mm (13.1 in), 4 April 1986 Apr May: 259.1 mm (10.2 in), 1 May 1916 May Jun: 147.3 mm (5.8 in), 25 June 1914 Jun Jul: 280.7 mm (11.1 in), 10 July 1918 Jul Aug: 287.0 mm (11.3 in), 26 August 1970 Aug Sep: 298.2 mm (11.7 in), 23 September 1907 Sep Oct: 233.4 mm (9.2 in), 26 October 1951 Oct Nov: 386.1 mm (15.2 in), 2 November 1959 Nov Dec: 309.1 mm (12.2 in), 18 December 1921 Dec
The wettest day on record for each calendar month at Papaikou 144.1. The most was 466.1 mm (18.4 in) on 2 March 1939.
Record daily precipitation for each month at Papaikou 144.1
MonthRecord daily precipitation (mm)Date
Jan304.8 mm (12.0 in)30 January 1946
Feb408.9 mm (16.1 in)21 February 1979
Mar466.1 mm (18.4 in)2 March 1939
Apr332.7 mm (13.1 in)4 April 1986
May259.1 mm (10.2 in)1 May 1916
Jun147.3 mm (5.8 in)25 June 1914
Jul280.7 mm (11.1 in)10 July 1918
Aug287.0 mm (11.3 in)26 August 1970
Sep298.2 mm (11.7 in)23 September 1907
Oct233.4 mm (9.2 in)26 October 1951
Nov386.1 mm (15.2 in)2 November 1959
Dec309.1 mm (12.2 in)18 December 1921

Latest Records

20
Latest records at Papaikou 144.1
DateStationRecordValueBeat old record byOld record stoodSignificance
6 October 2022Papaikou 144.1, USdaily rain114.3 mm (4.5 in)22.9 mm (0.9 in)80 years44 of 100 (Notable)
10 October 2019Papaikou 144.1, USdaily rain55.4 mm (2.2 in)6.4 mm (0.25 in)57 years30 of 100 (Routine)
9 July 2019Papaikou 144.1, USdaily rain45.2 mm (1.8 in)6.6 mm (0.26 in)33 years24 of 100 (Routine)
23 January 2018Papaikou 144.1, USdaily rain74.7 mm (2.9 in)24.7 mm (1.0 in)99 years47 of 100 (Notable)
22 August 2017Papaikou 144.1, USdaily rain70.4 mm (2.8 in)19.6 mm (0.8 in)103 years49 of 100 (Notable)
5 October 2016Papaikou 144.1, USdaily rain160.0 mm (6.3 in)96.0 mm (3.8 in)78 years73 of 100 (Major)
23 August 2016Papaikou 144.1, USdaily rain177.8 mm (7.0 in)45.7 mm (1.8 in)71 years52 of 100 (Notable)
14 August 2015Papaikou 144.1, USdaily rain68.6 mm (2.7 in)2.6 mm (0.10 in)108 years41 of 100 (Notable)
17 July 2015Papaikou 144.1, USdaily rain91.9 mm (3.6 in)26.1 mm (1.0 in)56 years43 of 100 (Notable)
16 July 2014Papaikou 144.1, USdaily rain94.0 mm (3.7 in)44.7 mm (1.8 in)104 years67 of 100 (Major)
1 April 2014Papaikou 144.1, USdaily rain236.2 mm (9.3 in)11.4 mm (0.4 in)32 years23 of 100 (Routine)
22 February 2013Papaikou 144.1, USdaily rain178.1 mm (7.0 in)90.7 mm (3.6 in)78 years59 of 100 (Notable)
7 February 2013Papaikou 144.1, USdaily rain128.0 mm (5.0 in)23.9 mm (0.9 in)105 years47 of 100 (Notable)
29 February 2012Papaikou 144.1, USdaily rain56.9 mm (2.2 in)1.5 mm (0.06 in)76 years32 of 100 (Routine)
23 June 2009Papaikou 144.1, USdaily rain (Tie)38.1 mm (1.5 in)tie4 years2 of 100 (Routine)
12 December 2007Papaikou 144.1, USdaily rain57.4 mm (2.3 in)16.8 mm (0.7 in)58 years32 of 100 (Routine)
9 November 2005Papaikou 144.1, USdaily rain184.2 mm (7.3 in)52.1 mm (2.1 in)90 years53 of 100 (Notable)
15 September 2005Papaikou 144.1, USdaily rain163.1 mm (6.4 in)119.9 mm (4.7 in)63 years68 of 100 (Major)
23 June 2005Papaikou 144.1, USdaily rain38.1 mm (1.5 in)6.9 mm (0.27 in)90 years43 of 100 (Notable)
22 June 2005Papaikou 144.1, USdaily rain38.4 mm (1.5 in)4.6 mm (0.18 in)91 years41 of 100 (Notable)

Extremes by Year

1905 to 2026
Yearly extremes at Papaikou 144.1: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)466.1 mm (18.4 in)1939168.8 mm (6.6 in)122
Wettest five days (Rx5day)877.2 mm (34.5 in)1969318.1 mm (12.5 in)111
Longest dry spell (CDD)26 days19409 days121

Wettest day (Rx1day)

Wettest day (Rx1day) at Papaikou 144.1 by year The wettest day of the year at Papaikou 144.1, 1905 to 2026. The record is 466.1 mm (18.4 in) in 1939, marked on the chart; the median year is 168.8 mm (6.6 in). 0200400600192019401960198020002020Record: 466.1 mm (18.4 in) in 1939
The wettest day of the year at Papaikou 144.1, 1905 to 2026. The record is 466.1 mm (18.4 in) in 1939, marked on the chart; the median year is 168.8 mm (6.6 in).
Wettest day (Rx1day) at Papaikou 144.1 by year
YearWettest day (Rx1day)
1905229.9 mm (9.1 in)
1906232.2 mm (9.1 in)
1907298.2 mm (11.7 in)
1908154.4 mm (6.1 in)
1909257.8 mm (10.1 in)
1910198.1 mm (7.8 in)
1911113.0 mm (4.4 in)
1912107.2 mm (4.2 in)
1913143.5 mm (5.6 in)
1914147.3 mm (5.8 in)
1915318.3 mm (12.5 in)
1916259.1 mm (10.2 in)
1917287.0 mm (11.3 in)
1918378.0 mm (14.9 in)
1919144.8 mm (5.7 in)
1920206.2 mm (8.1 in)
1921309.9 mm (12.2 in)
1922317.5 mm (12.5 in)
1923221.5 mm (8.7 in)
1924224.8 mm (8.9 in)
1925128.3 mm (5.1 in)
1926118.9 mm (4.7 in)
1927306.1 mm (12.1 in)
1928113.8 mm (4.5 in)
1929134.6 mm (5.3 in)
1930180.8 mm (7.1 in)
1931164.6 mm (6.5 in)
1932208.3 mm (8.2 in)
1933108.0 mm (4.3 in)
1934101.6 mm (4.0 in)
1935167.6 mm (6.6 in)
1936175.3 mm (6.9 in)
1937176.0 mm (6.9 in)
1938240.0 mm (9.4 in)
1939466.1 mm (18.4 in)
1940170.2 mm (6.7 in)
1941103.9 mm (4.1 in)
1942368.3 mm (14.5 in)
1943108.0 mm (4.3 in)
1944184.2 mm (7.3 in)
1945185.4 mm (7.3 in)
1946304.8 mm (12.0 in)
1947222.0 mm (8.7 in)
1948189.2 mm (7.4 in)
1949274.8 mm (10.8 in)
1950256.3 mm (10.1 in)
1951233.4 mm (9.2 in)
195289.2 mm (3.5 in)
1953209.6 mm (8.3 in)
1954203.2 mm (8.0 in)
1955129.5 mm (5.1 in)
1956197.6 mm (7.8 in)
1957197.1 mm (7.8 in)
1958144.5 mm (5.7 in)
1959386.1 mm (15.2 in)
1960134.9 mm (5.3 in)
1961227.1 mm (8.9 in)
196285.1 mm (3.4 in)
1963161.8 mm (6.4 in)
1964126.5 mm (5.0 in)
1965164.1 mm (6.5 in)
1966211.3 mm (8.3 in)
1967206.5 mm (8.1 in)
1968215.6 mm (8.5 in)
1969290.3 mm (11.4 in)
1970287.0 mm (11.3 in)
1971208.5 mm (8.2 in)
1972174.5 mm (6.9 in)
1973220.0 mm (8.7 in)
1974116.8 mm (4.6 in)
1975268.5 mm (10.6 in)
1976183.9 mm (7.2 in)
1977119.1 mm (4.7 in)
197895.8 mm (3.8 in)
1979408.9 mm (16.1 in)
1980373.4 mm (14.7 in)
1981203.7 mm (8.0 in)
1982229.9 mm (9.1 in)
198345.0 mm (1.8 in)
1984111.8 mm (4.4 in)
1985104.1 mm (4.1 in)
1986332.7 mm (13.1 in)
1987132.1 mm (5.2 in)
1988130.8 mm (5.1 in)
1989114.8 mm (4.5 in)
1990132.1 mm (5.2 in)
1991154.2 mm (6.1 in)
1992295.9 mm (11.6 in)
1993111.0 mm (4.4 in)
1994159.0 mm (6.3 in)
199573.7 mm (2.9 in)
1996169.9 mm (6.7 in)
1997108.7 mm (4.3 in)
199865.8 mm (2.6 in)
1999105.4 mm (4.1 in)
2000156.2 mm (6.1 in)
2001208.5 mm (8.2 in)
2002241.6 mm (9.5 in)
2003118.9 mm (4.7 in)
2004101.6 mm (4.0 in)
2005184.2 mm (7.3 in)
2006155.4 mm (6.1 in)
2007107.2 mm (4.2 in)
2008117.9 mm (4.6 in)
2009143.5 mm (5.6 in)
201054.1 mm (2.1 in)
201191.9 mm (3.6 in)
201256.9 mm (2.2 in)
2013178.1 mm (7.0 in)
2014236.2 mm (9.3 in)
2015109.5 mm (4.3 in)
2016177.8 mm (7.0 in)
2017118.6 mm (4.7 in)
201882.3 mm (3.2 in)
2019101.6 mm (4.0 in)
202045.5 mm (1.8 in)
2021228.6 mm (9.0 in)
2022114.3 mm (4.5 in)
202368.6 mm (2.7 in)
20242.8 mm (0.11 in)
202538.1 mm (1.5 in)
202683.8 mm (3.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Papaikou 144.1 by year The wettest five days of the year at Papaikou 144.1, 1905 to 2026. The record is 877.2 mm (34.5 in) in 1969, marked on the chart; the median year is 318.1 mm (12.5 in). 02505007501,000192019401960198020002020Record: 877.2 mm (34.5 in) in 1969
The wettest five days of the year at Papaikou 144.1, 1905 to 2026. The record is 877.2 mm (34.5 in) in 1969, marked on the chart; the median year is 318.1 mm (12.5 in).
Wettest five days (Rx5day) at Papaikou 144.1 by year
YearWettest five days (Rx5day)
1905374.9 mm (14.8 in)
1906325.7 mm (12.8 in)
1907416.1 mm (16.4 in)
1908445.6 mm (17.5 in)
1909538.2 mm (21.2 in)
1910292.9 mm (11.5 in)
1911267.7 mm (10.5 in)
1912309.2 mm (12.2 in)
1913360.2 mm (14.2 in)
1914356.4 mm (14.0 in)
1915786.2 mm (31.0 in)
1916570.6 mm (22.5 in)
1917398.0 mm (15.7 in)
1918758.2 mm (29.9 in)
1919259.9 mm (10.2 in)
1920544.3 mm (21.4 in)
1921670.4 mm (26.4 in)
1922849.6 mm (33.4 in)
1923514.6 mm (20.3 in)
1924548.4 mm (21.6 in)
1925405.2 mm (16.0 in)
1926176.2 mm (6.9 in)
1927609.1 mm (24.0 in)
1928293.1 mm (11.5 in)
1929304.1 mm (12.0 in)
1930374.9 mm (14.8 in)
1931224.3 mm (8.8 in)
1932476.8 mm (18.8 in)
1933249.8 mm (9.8 in)
1934202.4 mm (8.0 in)
1935459.0 mm (18.1 in)
1936539.3 mm (21.2 in)
1937508.8 mm (20.0 in)
1938620.7 mm (24.4 in)
1939830.8 mm (32.7 in)
1940273.8 mm (10.8 in)
1941218.8 mm (8.6 in)
1942706.2 mm (27.8 in)
1943177.8 mm (7.0 in)
1944377.7 mm (14.9 in)
1945428.0 mm (16.9 in)
1946475.3 mm (18.7 in)
1947394.4 mm (15.5 in)
1948470.4 mm (18.5 in)
1949443.8 mm (17.5 in)
1950336.8 mm (13.3 in)
1951441.4 mm (17.4 in)
1952412.8 mm (16.3 in)
1953337.0 mm (13.3 in)
1954564.2 mm (22.2 in)
1955188.7 mm (7.4 in)
1956440.7 mm (17.4 in)
1957450.4 mm (17.7 in)
1958226.8 mm (8.9 in)
1959572.8 mm (22.6 in)
1960355.1 mm (14.0 in)
1961420.9 mm (16.6 in)
1962146.0 mm (5.7 in)
1963548.7 mm (21.6 in)
1964415.5 mm (16.4 in)
1965320.0 mm (12.6 in)
1966278.8 mm (11.0 in)
1967392.4 mm (15.4 in)
1968356.6 mm (14.0 in)
1969877.2 mm (34.5 in)
1970433.6 mm (17.1 in)
1971413.7 mm (16.3 in)
1972313.2 mm (12.3 in)
1973318.1 mm (12.5 in)
1974332.7 mm (13.1 in)
1975466.7 mm (18.4 in)
1976128.0 mm (5.0 in)
1977124.5 mm (4.9 in)
197856.2 mm (2.2 in)
1979127.1 mm (5.0 in)
198055.1 mm (2.2 in)
198162.6 mm (2.5 in)
1982303.8 mm (12.0 in)
198364.3 mm (2.5 in)
1984129.3 mm (5.1 in)
198551.1 mm (2.0 in)
1986153.0 mm (6.0 in)
198737.9 mm (1.5 in)
1988267.4 mm (10.5 in)
1989245.9 mm (9.7 in)
1990535.8 mm (21.1 in)
1991186.7 mm (7.4 in)
1992362.4 mm (14.3 in)
1993219.5 mm (8.6 in)
199471.1 mm (2.8 in)
199564.5 mm (2.5 in)
1996258.0 mm (10.2 in)
199712.2 mm (0.5 in)
19983.1 mm (0.12 in)
19990.5 mm (0.02 in)
20008.0 mm (0.31 in)
2001364.7 mm (14.4 in)
200242.2 mm (1.7 in)
2003131.6 mm (5.2 in)
2004103.4 mm (4.1 in)
2005110.0 mm (4.3 in)
200624.2 mm (1.0 in)
200719.8 mm (0.8 in)
2008107.7 mm (4.2 in)
20093.3 mm (0.13 in)
201053.3 mm (2.1 in)
201127.4 mm (1.1 in)
2012101.2 mm (4.0 in)
201376.7 mm (3.0 in)
2014n/a
2015137.5 mm (5.4 in)
2016n/a
2017n/a
2018n/a
201935.7 mm (1.4 in)
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a
2026n/a

Longest dry spell (CDD)

Longest dry spell (CDD) at Papaikou 144.1 by year The longest dry spell of the year at Papaikou 144.1, 1905 to 2026. The record is 26 days in 1940, marked on the chart; the median year is 9 days. 0102030192019401960198020002020Record: 26 days in 1940
The longest dry spell of the year at Papaikou 144.1, 1905 to 2026. The record is 26 days in 1940, marked on the chart; the median year is 9 days.
Longest dry spell (CDD) at Papaikou 144.1 by year
YearLongest dry spell (CDD)
190515 days
190613 days
19078 days
19089 days
19098 days
191010 days
19114 days
191218 days
191312 days
19149 days
191516 days
19166 days
191716 days
19186 days
191918 days
192013 days
192113 days
192212 days
19237 days
192421 days
192511 days
192613 days
192713 days
192812 days
19299 days
19308 days
193111 days
19328 days
19338 days
193414 days
193516 days
193612 days
19379 days
193810 days
19399 days
194026 days
19415 days
194219 days
194312 days
194411 days
194514 days
19469 days
19479 days
19487 days
19498 days
19507 days
19518 days
19528 days
195318 days
195417 days
195512 days
19567 days
19577 days
19589 days
19596 days
196024 days
19618 days
19629 days
196316 days
19648 days
19659 days
19667 days
19679 days
196810 days
196918 days
19709 days
197110 days
197215 days
197313 days
197410 days
19759 days
19765 days
19779 days
197815 days
197910 days
198015 days
198119 days
19826 days
198314 days
19846 days
198514 days
198611 days
198711 days
19886 days
198916 days
19906 days
199115 days
19928 days
19935 days
19946 days
199510 days
199613 days
19979 days
19989 days
19998 days
200013 days
200112 days
200210 days
200318 days
200415 days
200517 days
20064 days
20078 days
20089 days
20097 days
201012 days
20113 days
20123 days
20134 days
20144 days
20155 days
20164 days
20174 days
20184 days
20194 days
20204 days
20214 days
20224 days
20234 days
2024n/a
20254 days
20264 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

67 years, 1905 to 1974

A day with at least 195.1 mm (7.7 in) of rain is expected about once in 2 years. A day with at least 451.8 mm (17.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Papaikou 144.1: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years195.1 mm (7.7 in)
5 years266.9 mm (10.5 in)
10 years313.2 mm (12.3 in)
25 years370.3 mm (14.6 in)
50 years411.6 mm (16.2 in)
100 years451.8 mm (17.8 in)Longer than the 67 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, 67 years of values from 1905 to 1974.

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: 466.1 mm (18.4 in) in 1939; 386.1 mm (15.2 in) in 1959; 378.0 mm (14.9 in) in 1918.

Download the Data

  • Data for Papaikou 144.1 standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Papaikou 144.1 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 (2025-12-31).