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Built 2026-10-17 (17 October 2026)

Molokoa 1015 Threshold Days by Year

5 fixed thresholds counted per year at Molokoa 1015 (USC00516537): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Molokoa 1015 Thresholds

  • Molokoa 1015: days with 10 mm (0.39 in) or more of precipitation in 21 years, most in 1907 with 97.
  • Molokoa 1015: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 1907 with 27.
  • Molokoa 1015: days with 50 mm (1.97 in) or more of precipitation in 21 years, most in 1907 with 10.
  • Molokoa 1015: days with 100 mm (3.94 in) or more of precipitation in 13 years, most in 1921 with 4.
  • 5 fixed thresholds have at least one qualifying day at Molokoa 1015.
21 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Molokoa 1015 Days per year at Molokoa 1015 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 97 in 1907. 02550751001905: 561906: 511907: 971908: 491909: 591911: 301913: 311914: 361915: 381916: 431917: 381921: 411922: 321941: 301942: 381943: 401944: 391945: 311946: 401947: 301948: 451905190819131916192219431946
Days per year at Molokoa 1015 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 97 in 1907.
Days with 10 mm (0.39 in) or more of precipitation per year at Molokoa 1015
YearDaysDecade average
19055662.4
19065162.4
19079762.4
19084962.4
19095962.4
19113036
19133136
19143636
19153836
19164336
19173836
19214136.5
19223236.5
19413036.6
19423836.6
19434036.6
19443936.6
19453136.6
19464036.6
19473036.6
19484536.6
First to last qualifying date each year at Molokoa 1015 For each year, a bar from the first to the last day at Molokoa 1015 meeting 10 mm (0.39 in). 1905: 24 January 1905 to 27 December 19051906: 18 January 1906 to 31 December 19061907: 1 January 1907 to 31 December 19071908: 31 January 1908 to 8 December 19081909: 11 January 1909 to 28 December 19091911: 5 January 1911 to 11 December 19111913: 12 January 1913 to 3 December 19131914: 7 January 1914 to 6 December 19141915: 20 February 1915 to 28 December 19151916: 1 January 1916 to 28 December 19161917: 16 January 1917 to 8 December 19171921: 3 January 1921 to 24 December 19211922: 28 January 1922 to 28 November 19221941: 2 January 1941 to 31 December 19411942: 25 January 1942 to 28 December 19421943: 1 January 1943 to 31 December 19431944: 1 January 1944 to 27 December 19441945: 26 February 1945 to 11 December 19451946: 4 January 1946 to 21 December 19461947: 16 January 1947 to 16 December 19471948: 7 January 1948 to 26 December 19481905190819131916192219431946JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Molokoa 1015 meeting 10 mm (0.39 in).
First to last qualifying date each year at Molokoa 1015
YearFirst dateLast date
19051905-01-241905-12-27
19061906-01-181906-12-31
19071907-01-011907-12-31
19081908-01-311908-12-08
19091909-01-111909-12-28
19111911-01-051911-12-11
19131913-01-121913-12-03
19141914-01-071914-12-06
19151915-02-201915-12-28
19161916-01-011916-12-28
19171917-01-161917-12-08
19211921-01-031921-12-24
19221922-01-281922-11-28
19411941-01-021941-12-31
19421942-01-251942-12-28
19431943-01-011943-12-31
19441944-01-011944-12-27
19451945-02-261945-12-11
19461946-01-041946-12-21
19471947-01-161947-12-16
19481948-01-071948-12-26

Every Fixed Threshold

Fixed thresholds at Molokoa 1015
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2197190745
25 mm (0.98 in): Days with 25 mm or more rain2127190711
50 mm (1.97 in): Days with 50 mm or more rain211019071
100 mm (3.94 in): Days with 100 mm or more rain13419211
200 mm (7.87 in): Days with 200 mm or more rain2119091

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

Download the Data

  • Data for Molokoa 1015 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).