Daily records
Page built 2026-10-17
Data as of 2025-12-31
Search
Built 2026-10-17 (17 October 2026)

Waimanalo Exp F 795.1 Threshold Days by Year

10 fixed thresholds counted per year at Waimanalo Exp F 795.1 (USC00519523): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Waimanalo Exp F 795.1 Thresholds

  • Waimanalo Exp F 795.1: days with a maximum temperature at or above 30 C (86 F) in 46 years, most in 2019 with 131.
  • Waimanalo Exp F 795.1: nights with a minimum temperature at or above 20 C (68 F) in 46 years, most in 1988 with 313.
  • Waimanalo Exp F 795.1: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1982 with 37.
  • Waimanalo Exp F 795.1: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1982 with 17.
  • 10 fixed thresholds have at least one qualifying day at Waimanalo Exp F 795.1.
46 years with a qualifying day
Days at or above 30 C (86 F) per year at Waimanalo Exp F 795.1 Days per year at Waimanalo Exp F 795.1 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 131 in 2019. 0501001501970: 341971: 121972: 391973: 381974: 581975: 71976: 171977: 151980: 61981: 61982: 51983: 11984: 721985: 121986: 301987: 181988: 111989: 21990: 11991: 111992: 111993: 231994: 91995: 181996: 441997: 311998: 21999: 22000: 42001: 182002: 752003: 1282004: 862006: 252007: 332008: 412009: 242010: 212011: 172012: 72013: 472014: 552015: 562016: 382017: 992019: 1311970197519821987199219972002200820132019
Days per year at Waimanalo Exp F 795.1 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 131 in 2019.
Days at or above 30 C (86 F) per year at Waimanalo Exp F 795.1
YearDaysDecade average
19703427.5
19711227.5
19723927.5
19733827.5
19745827.5
1975727.5
19761727.5
19771527.5
1980616.3
1981616.3
1982516.3
1983116.3
19847216.3
19851216.3
19863016.3
19871816.3
19881116.3
1989216.3
1990115.2
19911115.2
19921115.2
19932315.2
1994915.2
19951815.2
19964415.2
19973115.2
1998215.2
1999215.2
2000448.2
20011848.2
20027548.2
200312848.2
20048648.2
20062548.2
20073348.2
20084148.2
20092448.2
20102152.3
20111752.3
2012752.3
20134752.3
20145552.3
20155652.3
20163852.3
20179952.3
201913152.3
First to last qualifying date each year at Waimanalo Exp F 795.1 For each year, a bar from the first to the last day at Waimanalo Exp F 795.1 meeting 30 C (86 F). 1970: 21 July 1970 to 1 October 19701971: 5 August 1971 to 14 October 19711972: 20 July 1972 to 19 October 19721973: 27 June 1973 to 5 November 19731974: 17 June 1974 to 19 October 19741975: 12 September 1975 to 24 October 19751976: 15 August 1976 to 3 October 19761977: 9 August 1977 to 12 October 19771980: 9 September 1980 to 25 December 19801981: 15 June 1981 to 21 September 19811982: 31 July 1982 to 21 September 19821983: 28 June 1983 to 28 June 19831984: 6 July 1984 to 25 October 19841985: 20 June 1985 to 26 September 19851986: 25 July 1986 to 31 October 19861987: 27 July 1987 to 8 October 19871988: 12 August 1988 to 13 October 19881989: 23 June 1989 to 6 October 19891990: 8 November 1990 to 8 November 19901991: 17 July 1991 to 17 November 19911992: 28 April 1992 to 26 September 19921993: 13 July 1993 to 11 October 19931994: 23 August 1994 to 24 October 19941995: 26 June 1995 to 3 November 19951996: 18 August 1996 to 3 November 19961997: 25 April 1997 to 22 October 19971998: 12 August 1998 to 13 August 19981999: 4 August 1999 to 9 August 19992000: 24 August 2000 to 1 October 20002001: 10 July 2001 to 21 September 20012002: 27 May 2002 to 20 October 20022003: 3 May 2003 to 10 November 20032004: 22 June 2004 to 3 November 20042006: 11 May 2006 to 6 November 20062007: 20 May 2007 to 22 September 20072008: 13 July 2008 to 10 October 20082009: 9 August 2009 to 24 October 20092010: 20 July 2010 to 6 October 20102011: 1 August 2011 to 9 October 20112012: 15 August 2012 to 11 October 20122013: 10 July 2013 to 28 October 20132014: 24 May 2014 to 18 October 20142015: 6 July 2015 to 2 November 20152016: 28 May 2016 to 19 October 20162017: 25 June 2017 to 24 October 20172019: 22 May 2019 to 30 November 201919701976198419901996200220092015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Waimanalo Exp F 795.1 meeting 30 C (86 F).
First to last qualifying date each year at Waimanalo Exp F 795.1
YearFirst dateLast date
19701970-07-211970-10-01
19711971-08-051971-10-14
19721972-07-201972-10-19
19731973-06-271973-11-05
19741974-06-171974-10-19
19751975-09-121975-10-24
19761976-08-151976-10-03
19771977-08-091977-10-12
19801980-09-091980-12-25
19811981-06-151981-09-21
19821982-07-311982-09-21
19831983-06-281983-06-28
19841984-07-061984-10-25
19851985-06-201985-09-26
19861986-07-251986-10-31
19871987-07-271987-10-08
19881988-08-121988-10-13
19891989-06-231989-10-06
19901990-11-081990-11-08
19911991-07-171991-11-17
19921992-04-281992-09-26
19931993-07-131993-10-11
19941994-08-231994-10-24
19951995-06-261995-11-03
19961996-08-181996-11-03
19971997-04-251997-10-22
19981998-08-121998-08-13
19991999-08-041999-08-09
20002000-08-242000-10-01
20012001-07-102001-09-21
20022002-05-272002-10-20
20032003-05-032003-11-10
20042004-06-222004-11-03
20062006-05-112006-11-06
20072007-05-202007-09-22
20082008-07-132008-10-10
20092009-08-092009-10-24
20102010-07-202010-10-06
20112011-08-012011-10-09
20122012-08-152012-10-11
20132013-07-102013-10-28
20142014-05-242014-10-18
20152015-07-062015-11-02
20162016-05-282016-10-19
20172017-06-252017-10-24
20192019-05-222019-11-30

Every Fixed Threshold

Fixed thresholds at Waimanalo Exp F 795.1
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days461312019131
35 C (95 F): Days1119721
90 F (32.2 C): Days8520195
20 C (68 F): Tropical nights (min463131988299
25 C (77 F): Days with min2751201950
10 mm (0.39 in): Days with 10 mm or more rain4337198214
25 mm (0.98 in): Days with 25 mm or more rain431719822
50 mm (1.97 in): Days with 50 mm or more rain40919801
100 mm (3.94 in): Days with 100 mm or more rain26319911
200 mm (7.87 in): Days with 200 mm or more rain1119881

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Waimanalo Exp F 795.1 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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