Built 2026-10-15 (15 October 2026)

Puu-O-Hoku Rch 542.1 Threshold Days by Year

6 fixed thresholds counted per year at Puu-O-Hoku Rch 542.1 (USC00518549): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Puu-O-Hoku Rch 542.1 Thresholds

  • Puu-O-Hoku Rch 542.1: days with 10 mm (0.39 in) or more of precipitation in 6 years, most in 1968 with 33.
  • Puu-O-Hoku Rch 542.1: days with 25 mm (0.98 in) or more of precipitation in 6 years, most in 1968 with 14.
  • Puu-O-Hoku Rch 542.1: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1968 with 8.
  • Puu-O-Hoku Rch 542.1: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1955 with 2.
  • 6 fixed thresholds have at least one qualifying day at Puu-O-Hoku Rch 542.1.
6 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Puu-O-Hoku Rch 542.1 Days per year at Puu-O-Hoku Rch 542.1 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1968. 0102030401955: 271960: 231966: 271968: 331969: 202013: 27195519601966196819692013
Days per year at Puu-O-Hoku Rch 542.1 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1968.
Days with 10 mm (0.39 in) or more of precipitation per year at Puu-O-Hoku Rch 542.1
YearDaysDecade average
19552727
19602325.8
19662725.8
19683325.8
19692025.8
20132727
First to last qualifying date each year at Puu-O-Hoku Rch 542.1 For each year, a bar from the first to the last day at Puu-O-Hoku Rch 542.1 meeting 10 mm (0.39 in). 1955: 22 January 1955 to 22 December 19551960: 16 February 1960 to 29 December 19601966: 15 January 1966 to 28 December 19661968: 4 January 1968 to 28 December 19681969: 2 January 1969 to 24 December 19692013: 2 January 2013 to 18 December 2013195519601966196819692013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Puu-O-Hoku Rch 542.1 meeting 10 mm (0.39 in).
First to last qualifying date each year at Puu-O-Hoku Rch 542.1
YearFirst dateLast date
19551955-01-221955-12-22
19601960-02-161960-12-29
19661966-01-151966-12-28
19681968-01-041968-12-28
19691969-01-021969-12-24
20132013-01-022013-12-18

Every Fixed Threshold

Fixed thresholds at Puu-O-Hoku Rch 542.1
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
20 C (68 F): Tropical nights (min11952013195
10 mm (0.39 in): Days with 10 mm or more rain633196827
25 mm (0.98 in): Days with 25 mm or more rain614196810
50 mm (1.97 in): Days with 50 mm or more rain5819681
100 mm (3.94 in): Days with 100 mm or more rain4219551
200 mm (7.87 in): Days with 200 mm or more rain1119661

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2013.

Download the Data

  • Data for Puu-O-Hoku Rch 542.1 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). Threshold counts are computed by this site.

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