Built 2026-10-15 (15 October 2026)

Mokupea 475 Threshold Days by Year

4 fixed thresholds counted per year at Mokupea 475 (USC00516521): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mokupea 475 Thresholds

  • Mokupea 475: days with 10 mm (0.39 in) or more of precipitation in 10 years, most in 1958 with 88.
  • Mokupea 475: days with 25 mm (0.98 in) or more of precipitation in 10 years, most in 1958 with 38.
  • Mokupea 475: days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1957 with 14.
  • Mokupea 475: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1923 with 3.
  • 4 fixed thresholds have at least one qualifying day at Mokupea 475.
10 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mokupea 475 Days per year at Mokupea 475 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 88 in 1958. 02550751001921: 531922: 561923: 691924: 581925: 731926: 421927: 751928: 631957: 741958: 881921192219231924192519261927192819571958
Days per year at Mokupea 475 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 88 in 1958.
Days with 10 mm (0.39 in) or more of precipitation per year at Mokupea 475
YearDaysDecade average
19215361.1
19225661.1
19236961.1
19245861.1
19257361.1
19264261.1
19277561.1
19286361.1
19577481
19588881
First to last qualifying date each year at Mokupea 475 For each year, a bar from the first to the last day at Mokupea 475 meeting 10 mm (0.39 in). 1921: 3 January 1921 to 25 December 19211922: 4 January 1922 to 25 November 19221923: 11 January 1923 to 30 December 19231924: 3 January 1924 to 31 December 19241925: 6 January 1925 to 22 December 19251926: 1 January 1926 to 25 December 19261927: 2 January 1927 to 27 December 19271928: 1 January 1928 to 28 December 19281957: 10 January 1957 to 31 December 19571958: 24 January 1958 to 30 December 195819211923192519271957JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mokupea 475 meeting 10 mm (0.39 in).
First to last qualifying date each year at Mokupea 475
YearFirst dateLast date
19211921-01-031921-12-25
19221922-01-041922-11-25
19231923-01-111923-12-30
19241924-01-031924-12-31
19251925-01-061925-12-22
19261926-01-011926-12-25
19271927-01-021927-12-27
19281928-01-011928-12-28
19571957-01-101957-12-31
19581958-01-241958-12-30

Every Fixed Threshold

Fixed thresholds at Mokupea 475
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1088195888
25 mm (0.98 in): Days with 25 mm or more rain1038195838
50 mm (1.97 in): Days with 50 mm or more rain1014195711
100 mm (3.94 in): Days with 100 mm or more rain7319233

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1921.

Download the Data

  • Data for Mokupea 475 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).