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Built 2026-10-18 (18 October 2026)

Papaikou Mauka No.2 140.4 Threshold Days by Year

5 fixed thresholds counted per year at Papaikou Mauka No.2 140.4 (USC00517724): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Papaikou Mauka No.2 140.4 Thresholds

  • Papaikou Mauka No.2 140.4: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1994 with 165.
  • Papaikou Mauka No.2 140.4: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1994 with 73.
  • Papaikou Mauka No.2 140.4: days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 2015 with 33.
  • Papaikou Mauka No.2 140.4: days with 100 mm (3.94 in) or more of precipitation in 23 years, most in 2009 with 8.
  • 5 fixed thresholds have at least one qualifying day at Papaikou Mauka No.2 140.4.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Papaikou Mauka No.2 140.4 Days per year at Papaikou Mauka No.2 140.4 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 165 in 1994. 0501001502001994: 1651995: 901996: 931997: 1211998: 1292000: 1092001: 1282002: 972003: 1002004: 932005: 1052006: 1232007: 1082008: 752009: 1162010: 712011: 1102012: 1032013: 832014: 952015: 1192016: 1202017: 872018: 1292019: 872020: 1052021: 1262022: 922023: 691994199720012004200720102013201620192022
Days per year at Papaikou Mauka No.2 140.4 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 165 in 1994.
Days with 10 mm (0.39 in) or more of precipitation per year at Papaikou Mauka No.2 140.4
YearDaysDecade average
1994165119.6
199590119.6
199693119.6
1997121119.6
1998129119.6
2000109105.4
2001128105.4
200297105.4
2003100105.4
200493105.4
2005105105.4
2006123105.4
2007108105.4
200875105.4
2009116105.4
201071100.4
2011110100.4
2012103100.4
201383100.4
201495100.4
2015119100.4
2016120100.4
201787100.4
2018129100.4
201987100.4
202010598
202112698
20229298
20236998
First to last qualifying date each year at Papaikou Mauka No.2 140.4 For each year, a bar from the first to the last day at Papaikou Mauka No.2 140.4 meeting 10 mm (0.39 in). 1994: 17 January 1994 to 30 December 19941995: 14 January 1995 to 26 December 19951996: 8 January 1996 to 8 December 19961997: 20 January 1997 to 26 December 19971998: 11 January 1998 to 26 December 19982000: 6 January 2000 to 23 December 20002001: 23 January 2001 to 20 December 20012002: 9 February 2002 to 30 December 20022003: 12 January 2003 to 29 December 20032004: 23 January 2004 to 27 December 20042005: 11 January 2005 to 11 December 20052006: 10 January 2006 to 24 December 20062007: 3 January 2007 to 30 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 20 December 20092010: 13 January 2010 to 22 December 20102011: 4 January 2011 to 29 December 20112012: 11 January 2012 to 31 December 20122013: 5 January 2013 to 31 December 20132014: 2 January 2014 to 24 December 20142015: 25 January 2015 to 28 December 20152016: 22 January 2016 to 30 December 20162017: 2 January 2017 to 30 December 20172018: 17 January 2018 to 31 December 20182019: 5 February 2019 to 28 December 20192020: 5 January 2020 to 30 December 20202021: 1 January 2021 to 31 December 20212022: 4 January 2022 to 14 December 20222023: 26 January 2023 to 29 December 202319941998200320072011201520192023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Papaikou Mauka No.2 140.4 meeting 10 mm (0.39 in).
First to last qualifying date each year at Papaikou Mauka No.2 140.4
YearFirst dateLast date
19941994-01-171994-12-30
19951995-01-141995-12-26
19961996-01-081996-12-08
19971997-01-201997-12-26
19981998-01-111998-12-26
20002000-01-062000-12-23
20012001-01-232001-12-20
20022002-02-092002-12-30
20032003-01-122003-12-29
20042004-01-232004-12-27
20052005-01-112005-12-11
20062006-01-102006-12-24
20072007-01-032007-12-30
20082008-01-012008-12-31
20092009-01-012009-12-20
20102010-01-132010-12-22
20112011-01-042011-12-29
20122012-01-112012-12-31
20132013-01-052013-12-31
20142014-01-022014-12-24
20152015-01-252015-12-28
20162016-01-222016-12-30
20172017-01-022017-12-30
20182018-01-172018-12-31
20192019-02-052019-12-28
20202020-01-052020-12-30
20212021-01-012021-12-31
20222022-01-042022-12-14
20232023-01-262023-12-29

Every Fixed Threshold

Fixed thresholds at Papaikou Mauka No.2 140.4
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain29165199469
25 mm (0.98 in): Days with 25 mm or more rain2973199424
50 mm (1.97 in): Days with 50 mm or more rain2933201512
100 mm (3.94 in): Days with 100 mm or more rain23820096
200 mm (7.87 in): Days with 200 mm or more rain10320081

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1994.

Download the Data

  • Data for Papaikou Mauka No.2 140.4 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). Threshold counts are computed by this site.

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