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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Holualoa 70 Threshold Days by Year

7 fixed thresholds counted per year at Holualoa 70 (USC00511557): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Holualoa 70 Thresholds

  • Holualoa 70: days with 10 mm (0.39 in) or more of precipitation in 15 years, most in 1917 with 74.
  • Holualoa 70: days with 25 mm (0.98 in) or more of precipitation in 15 years, most in 1920 with 29.
  • Holualoa 70: days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1920 with 10.
  • Holualoa 70: nights with a minimum temperature at or above 20 C (68 F) in 12 years, most in 1922 with 16.
  • 7 fixed thresholds have at least one qualifying day at Holualoa 70.
5 years with a qualifying day
Days at or above 30 C (86 F) per year at Holualoa 70 Days per year at Holualoa 70 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 45 in 1915. 02040601906: 11915: 451924: 11925: 21926: 419061915192419251926
Days per year at Holualoa 70 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 45 in 1915.
Days at or above 30 C (86 F) per year at Holualoa 70
YearDaysDecade average
190611
19154545
192412.3
192522.3
192642.3
First to last qualifying date each year at Holualoa 70 For each year, a bar from the first to the last day at Holualoa 70 meeting 30 C (86 F). 1906: 11 February 1906 to 11 February 19061915: 20 October 1915 to 29 December 19151924: 7 October 1924 to 7 October 19241925: 25 November 1925 to 25 December 19251926: 1 March 1926 to 23 October 192619061915192419251926JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Holualoa 70 meeting 30 C (86 F).
First to last qualifying date each year at Holualoa 70
YearFirst dateLast date
19061906-02-111906-02-11
19151915-10-201915-12-29
19241924-10-071924-10-07
19251925-11-251925-12-25
19261926-03-011926-10-23

Every Fixed Threshold

Fixed thresholds at Holualoa 70
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days54519154
90 F (32.2 C): Days117191517
20 C (68 F): Tropical nights (min12161922120
10 mm (0.39 in): Days with 10 mm or more rain1574191758
25 mm (0.98 in): Days with 25 mm or more rain1529192030
50 mm (1.97 in): Days with 50 mm or more rain151019209
100 mm (3.94 in): Days with 100 mm or more rain5119171

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1906.

Download the Data

  • Data for Holualoa 70 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).