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Built 2026-10-17 (17 October 2026)

Pahala Mauka 21.3 Threshold Days by Year

5 fixed thresholds counted per year at Pahala Mauka 21.3 (USC00517437): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Pahala Mauka 21.3 Thresholds

  • Pahala Mauka 21.3: days with 10 mm (0.39 in) or more of precipitation in 11 years, most in 1986 with 42.
  • Pahala Mauka 21.3: days with 25 mm (0.98 in) or more of precipitation in 10 years, most in 1996 with 22.
  • Pahala Mauka 21.3: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1986 with 9.
  • Pahala Mauka 21.3: days with 100 mm (3.94 in) or more of precipitation in 9 years, most in 2000 with 4.
  • 5 fixed thresholds have at least one qualifying day at Pahala Mauka 21.3.
11 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Pahala Mauka 21.3 Days per year at Pahala Mauka 21.3 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1986. 02040601986: 421987: 241993: 191995: 171996: 391997: 321998: 71999: 212000: 262001: 192002: 22198619931996199820002002
Days per year at Pahala Mauka 21.3 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1986.
Days with 10 mm (0.39 in) or more of precipitation per year at Pahala Mauka 21.3
YearDaysDecade average
19864233
19872433
19931922.5
19951722.5
19963922.5
19973222.5
1998722.5
19992122.5
20002622.3
20011922.3
20022222.3
First to last qualifying date each year at Pahala Mauka 21.3 For each year, a bar from the first to the last day at Pahala Mauka 21.3 meeting 10 mm (0.39 in). 1986: 27 January 1986 to 27 December 19861987: 18 January 1987 to 19 December 19871993: 1 January 1993 to 4 November 19931995: 17 January 1995 to 31 December 19951996: 1 January 1996 to 24 December 19961997: 20 January 1997 to 18 December 19971998: 5 June 1998 to 19 November 19981999: 9 January 1999 to 23 December 19992000: 14 January 2000 to 20 December 20002001: 9 February 2001 to 14 December 20012002: 22 January 2002 to 11 December 2002198619931996199820002002JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Pahala Mauka 21.3 meeting 10 mm (0.39 in).
First to last qualifying date each year at Pahala Mauka 21.3
YearFirst dateLast date
19861986-01-271986-12-27
19871987-01-181987-12-19
19931993-01-011993-11-04
19951995-01-171995-12-31
19961996-01-011996-12-24
19971997-01-201997-12-18
19981998-06-051998-11-19
19991999-01-091999-12-23
20002000-01-142000-12-20
20012001-02-092001-12-14
20022002-01-222002-12-11

Every Fixed Threshold

Fixed thresholds at Pahala Mauka 21.3
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1142198622
25 mm (0.98 in): Days with 25 mm or more rain1022199612
50 mm (1.97 in): Days with 50 mm or more rain9919866
100 mm (3.94 in): Days with 100 mm or more rain9420002
200 mm (7.87 in): Days with 200 mm or more rain6219961

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1986.

Download the Data

  • Data for Pahala Mauka 21.3 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).