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

Kawainui Upper Threshold Days by Year

5 fixed thresholds counted per year at Kawainui Upper (USC00513775): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kawainui Upper Thresholds

  • Kawainui Upper: days with 10 mm (0.39 in) or more of precipitation in 24 years, most in 1936 with 190.
  • Kawainui Upper: days with 25 mm (0.98 in) or more of precipitation in 24 years, most in 1936 with 110.
  • Kawainui Upper: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1936 with 40.
  • Kawainui Upper: days with 100 mm (3.94 in) or more of precipitation in 22 years, most in 1930 with 8.
  • 5 fixed thresholds have at least one qualifying day at Kawainui Upper.
24 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Kawainui Upper Days per year at Kawainui Upper with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 190 in 1936. 0501001502001919: 1171920: 1091921: 1491922: 1311923: 1401925: 1391928: 1541929: 1101930: 1621931: 1311932: 1381935: 1261936: 1901937: 1621938: 1191939: 1601940: 1191941: 1791942: 1341943: 1241944: 1381945: 861946: 1341947: 11119191922192819311936193919421945
Days per year at Kawainui Upper with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 190 in 1936.
Days with 10 mm (0.39 in) or more of precipitation per year at Kawainui Upper
YearDaysDecade average
1919117117
1920109133.1
1921149133.1
1922131133.1
1923140133.1
1925139133.1
1928154133.1
1929110133.1
1930162148.5
1931131148.5
1932138148.5
1935126148.5
1936190148.5
1937162148.5
1938119148.5
1939160148.5
1940119128.1
1941179128.1
1942134128.1
1943124128.1
1944138128.1
194586128.1
1946134128.1
1947111128.1
First to last qualifying date each year at Kawainui Upper For each year, a bar from the first to the last day at Kawainui Upper meeting 10 mm (0.39 in). 1919: 1 January 1919 to 30 December 19191920: 1 January 1920 to 25 December 19201921: 2 January 1921 to 28 December 19211922: 4 January 1922 to 30 December 19221923: 1 January 1923 to 20 December 19231925: 7 January 1925 to 31 December 19251928: 8 January 1928 to 25 December 19281929: 2 January 1929 to 30 December 19291930: 2 January 1930 to 29 December 19301931: 5 January 1931 to 31 December 19311932: 1 January 1932 to 28 December 19321935: 1 January 1935 to 21 December 19351936: 8 January 1936 to 31 December 19361937: 1 January 1937 to 29 December 19371938: 5 January 1938 to 31 December 19381939: 1 January 1939 to 24 December 19391940: 4 January 1940 to 26 December 19401941: 1 January 1941 to 30 December 19411942: 5 January 1942 to 27 December 19421943: 3 January 1943 to 28 December 19431944: 5 January 1944 to 27 December 19441945: 17 January 1945 to 17 December 19451946: 2 January 1946 to 30 December 19461947: 1 January 1947 to 26 December 194719191922192819311936193919421945JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kawainui Upper meeting 10 mm (0.39 in).
First to last qualifying date each year at Kawainui Upper
YearFirst dateLast date
19191919-01-011919-12-30
19201920-01-011920-12-25
19211921-01-021921-12-28
19221922-01-041922-12-30
19231923-01-011923-12-20
19251925-01-071925-12-31
19281928-01-081928-12-25
19291929-01-021929-12-30
19301930-01-021930-12-29
19311931-01-051931-12-31
19321932-01-011932-12-28
19351935-01-011935-12-21
19361936-01-081936-12-31
19371937-01-011937-12-29
19381938-01-051938-12-31
19391939-01-011939-12-24
19401940-01-041940-12-26
19411941-01-011941-12-30
19421942-01-051942-12-27
19431943-01-031943-12-28
19441944-01-051944-12-27
19451945-01-171945-12-17
19461946-01-021946-12-30
19471947-01-011947-12-26

Every Fixed Threshold

Fixed thresholds at Kawainui Upper
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain241901936111
25 mm (0.98 in): Days with 25 mm or more rain24110193649
50 mm (1.97 in): Days with 50 mm or more rain2440193621
100 mm (3.94 in): Days with 100 mm or more rain22819304
200 mm (7.87 in): Days with 200 mm or more rain4119231

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1919.

Download the Data

  • Data for Kawainui Upper 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).