Built 2026-10-19 (19 October 2026)

Makahalau 103 Threshold Days by Year (USC00515761)

5 fixed thresholds counted per year at Makahalau 103 (USC00515761): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Makahalau 103 Thresholds

  • Makahalau 103: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 2002 with 33.
  • Makahalau 103: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1990 with 16.
  • Makahalau 103: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1990 with 10.
  • Makahalau 103: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1979 with 3.
  • 5 fixed thresholds have at least one qualifying day at Makahalau 103.
32 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Makahalau 103 Days per year at Makahalau 103 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 2002. 0102030401972: 161973: 131974: 191978: 101979: 281984: 41985: 81986: 211987: 151988: 191989: 201990: 221992: 191993: 191994: 141995: 161996: 281997: 191998: 241999: 202000: 182001: 242002: 332003: 152004: 192005: 162006: 152007: 122008: 122009: 142010: 112011: 1519721979198719921996200020042008
Days per year at Makahalau 103 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 2002.
Days with 10 mm (0.39 in) or more of precipitation per year at Makahalau 103
YearDaysDecade average
19721617.2
19731317.2
19741917.2
19781017.2
19792817.2
1984414.5
1985814.5
19862114.5
19871514.5
19881914.5
19892014.5
19902220.1
19921920.1
19931920.1
19941420.1
19951620.1
19962820.1
19971920.1
19982420.1
19992020.1
20001817.8
20012417.8
20023317.8
20031517.8
20041917.8
20051617.8
20061517.8
20071217.8
20081217.8
20091417.8
20101113
20111513
First to last qualifying date each year at Makahalau 103 For each year, a bar from the first to the last day at Makahalau 103 meeting 10 mm (0.39 in). 1972: 26 January 1972 to 20 December 19721973: 7 January 1973 to 14 December 19731974: 2 January 1974 to 27 December 19741978: 23 February 1978 to 6 November 19781979: 12 January 1979 to 26 December 19791984: 6 January 1984 to 27 December 19841985: 15 January 1985 to 27 December 19851986: 3 January 1986 to 1 December 19861987: 14 January 1987 to 21 December 19871988: 11 January 1988 to 23 December 19881989: 13 January 1989 to 15 December 19891990: 16 January 1990 to 31 December 19901992: 15 January 1992 to 28 December 19921993: 4 January 1993 to 13 December 19931994: 21 January 1994 to 14 November 19941995: 6 January 1995 to 10 November 19951996: 29 January 1996 to 30 December 19961997: 10 January 1997 to 3 December 19971998: 6 January 1998 to 24 December 19981999: 11 January 1999 to 13 December 19992000: 14 January 2000 to 6 November 20002001: 14 January 2001 to 14 December 20012002: 3 January 2002 to 9 December 20022003: 13 January 2003 to 19 December 20032004: 2 January 2004 to 29 December 20042005: 3 January 2005 to 24 October 20052006: 6 January 2006 to 1 December 20062007: 2 February 2007 to 17 December 20072008: 14 January 2008 to 29 December 20082009: 5 January 2009 to 21 December 20092010: 15 January 2010 to 23 December 20102011: 31 January 2011 to 27 December 201119721979198719921996200020042008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Makahalau 103 meeting 10 mm (0.39 in).
First to last qualifying date each year at Makahalau 103
YearFirst dateLast date
19721972-01-261972-12-20
19731973-01-071973-12-14
19741974-01-021974-12-27
19781978-02-231978-11-06
19791979-01-121979-12-26
19841984-01-061984-12-27
19851985-01-151985-12-27
19861986-01-031986-12-01
19871987-01-141987-12-21
19881988-01-111988-12-23
19891989-01-131989-12-15
19901990-01-161990-12-31
19921992-01-151992-12-28
19931993-01-041993-12-13
19941994-01-211994-11-14
19951995-01-061995-11-10
19961996-01-291996-12-30
19971997-01-101997-12-03
19981998-01-061998-12-24
19991999-01-111999-12-13
20002000-01-142000-11-06
20012001-01-142001-12-14
20022002-01-032002-12-09
20032003-01-132003-12-19
20042004-01-022004-12-29
20052005-01-032005-10-24
20062006-01-062006-12-01
20072007-02-022007-12-17
20082008-01-142008-12-29
20092009-01-052009-12-21
20102010-01-152010-12-23
20112011-01-312011-12-27

Every Fixed Threshold

Fixed thresholds at Makahalau 103
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3233200215
25 mm (0.98 in): Days with 25 mm or more rain321619905
50 mm (1.97 in): Days with 50 mm or more rain221019901
100 mm (3.94 in): Days with 100 mm or more rain6319792
200 mm (7.87 in): Days with 200 mm or more rain1119791

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1972.

Download the Data

  • Data for Makahalau 103 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

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