Built 2026-10-17 (17 October 2026)

Kukuihaele Mill 206 Threshold Days by Year

10 fixed thresholds counted per year at Kukuihaele Mill 206 (USC00514938): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kukuihaele Mill 206 Thresholds

  • Kukuihaele Mill 206: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1911 with 80.
  • Kukuihaele Mill 206: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1992 with 31.
  • Kukuihaele Mill 206: days with 50 mm (1.97 in) or more of precipitation in 52 years, most in 1992 with 18.
  • Kukuihaele Mill 206: nights with a minimum temperature at or above 20 C (68 F) in 40 years, most in 1951 with 214.
  • 10 fixed thresholds have at least one qualifying day at Kukuihaele Mill 206.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Kukuihaele Mill 206 Days per year at Kukuihaele Mill 206 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 126 in 1929. 0501001501911: 181912: 331913: 621915: 1231916: 31917: 131918: 41919: 21920: 91921: 41922: 181923: 181924: 121925: 211926: 1141928: 351929: 1261930: 891931: 1191932: 711933: 11934: 31935: 391936: 11937: 381939: 461940: 1001941: 321943: 621944: 61945: 11946: 131950: 11952: 11954: 4191119161920192419291933193719431950
Days per year at Kukuihaele Mill 206 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 126 in 1929.
Days at or above 30 C (86 F) per year at Kukuihaele Mill 206
YearDaysDecade average
19111832.3
19123332.3
19136232.3
191512332.3
1916332.3
19171332.3
1918432.3
1919232.3
1920939.7
1921439.7
19221839.7
19231839.7
19241239.7
19252139.7
192611439.7
19283539.7
192912639.7
19308945.2
193111945.2
19327145.2
1933145.2
1934345.2
19353945.2
1936145.2
19373845.2
19394645.2
194010035.7
19413235.7
19436235.7
1944635.7
1945135.7
19461335.7
195012
195212
195442
First to last qualifying date each year at Kukuihaele Mill 206 For each year, a bar from the first to the last day at Kukuihaele Mill 206 meeting 30 C (86 F). 1911: 29 March 1911 to 6 October 19111912: 4 June 1912 to 22 October 19121913: 6 May 1913 to 30 October 19131915: 6 January 1915 to 4 December 19151916: 12 January 1916 to 23 January 19161917: 5 May 1917 to 9 October 19171918: 24 January 1918 to 28 September 19181919: 5 October 1919 to 6 October 19191920: 1 June 1920 to 11 July 19201921: 27 May 1921 to 11 October 19211922: 2 July 1922 to 11 September 19221923: 19 July 1923 to 18 October 19231924: 11 June 1924 to 13 December 19241925: 14 September 1925 to 3 November 19251926: 19 February 1926 to 31 December 19261928: 28 April 1928 to 11 October 19281929: 2 June 1929 to 23 November 19291930: 16 January 1930 to 16 December 19301931: 5 February 1931 to 7 November 19311932: 18 February 1932 to 19 November 19321933: 18 May 1933 to 18 May 19331934: 17 August 1934 to 21 August 19341935: 1 May 1935 to 20 September 19351936: 16 March 1936 to 16 March 19361937: 10 April 1937 to 30 October 19371939: 17 March 1939 to 24 October 19391940: 5 April 1940 to 24 December 19401941: 7 May 1941 to 1 November 19411943: 23 January 1943 to 20 October 19431944: 4 March 1944 to 21 July 19441945: 8 August 1945 to 8 August 19451946: 2 March 1946 to 2 December 19461950: 21 November 1950 to 21 November 19501952: 1 October 1952 to 1 October 19521954: 29 April 1954 to 29 November 19541911191719221928193319391945JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kukuihaele Mill 206 meeting 30 C (86 F).
First to last qualifying date each year at Kukuihaele Mill 206
YearFirst dateLast date
19111911-03-291911-10-06
19121912-06-041912-10-22
19131913-05-061913-10-30
19151915-01-061915-12-04
19161916-01-121916-01-23
19171917-05-051917-10-09
19181918-01-241918-09-28
19191919-10-051919-10-06
19201920-06-011920-07-11
19211921-05-271921-10-11
19221922-07-021922-09-11
19231923-07-191923-10-18
19241924-06-111924-12-13
19251925-09-141925-11-03
19261926-02-191926-12-31
19281928-04-281928-10-11
19291929-06-021929-11-23
19301930-01-161930-12-16
19311931-02-051931-11-07
19321932-02-181932-11-19
19331933-05-181933-05-18
19341934-08-171934-08-21
19351935-05-011935-09-20
19361936-03-161936-03-16
19371937-04-101937-10-30
19391939-03-171939-10-24
19401940-04-051940-12-24
19411941-05-071941-11-01
19431943-01-231943-10-20
19441944-03-041944-07-21
19451945-08-081945-08-08
19461946-03-021946-12-02
19501950-11-211950-11-21
19521952-10-011952-10-01
19541954-04-291954-11-29

Every Fixed Threshold

Fixed thresholds at Kukuihaele Mill 206
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3512619294
35 C (95 F): Days119191519
90 F (32.2 C): Days93919151
20 C (68 F): Tropical nights (min402141951159
25 C (77 F): Days with min4119311
10 mm (0.39 in): Days with 10 mm or more rain5380191169
25 mm (0.98 in): Days with 25 mm or more rain5331199231
50 mm (1.97 in): Days with 50 mm or more rain5218199218
100 mm (3.94 in): Days with 100 mm or more rain24419892
200 mm (7.87 in): Days with 200 mm or more rain20n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.

Download the Data

  • Data for Kukuihaele Mill 206 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).