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Built 2026-10-19 (19 October 2026)

Colane Threshold Days by Year (ASN00051061)

4 fixed thresholds counted per year at Colane (ASN00051061): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Colane Thresholds

  • Colane: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1886 with 22.
  • Colane: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1893 with 7.
  • Colane: days with 50 mm (1.97 in) or more of precipitation in 18 years, most in 1925 with 3.
  • Colane: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1909 with 1.
  • 4 fixed thresholds have at least one qualifying day at Colane.
35 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Colane Days per year at Colane with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1886. 01020301886: 221888: 61892: 131893: 201895: 141896: 151897: 121898: 121899: 91900: 141902: 41905: 111906: 211907: 181908: 121909: 151910: 141911: 141912: 51913: 131914: 81915: 71916: 171917: 161918: 81919: 81920: 181921: 171922: 51923: 91925: 181926: 131927: 151928: 121929: 4188618951899190619101914191819221927
Days per year at Colane with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1886.
Days with 10 mm (0.39 in) or more of precipitation per year at Colane
YearDaysDecade average
18862214
1888614
18921313.6
18932013.6
18951413.6
18961513.6
18971213.6
18981213.6
1899913.6
19001413.6
1902413.6
19051113.6
19062113.6
19071813.6
19081213.6
19091513.6
19101411
19111411
1912511
19131311
1914811
1915711
19161711
19171611
1918811
1919811
19201812.3
19211712.3
1922512.3
1923912.3
19251812.3
19261312.3
19271512.3
19281212.3
1929412.3
First to last qualifying date each year at Colane For each year, a bar from the first to the last day at Colane meeting 10 mm (0.39 in). 1886: 16 January 1886 to 8 December 18861888: 4 January 1888 to 13 May 18881892: 17 May 1892 to 30 December 18921893: 17 January 1893 to 20 November 18931895: 16 January 1895 to 10 December 18951896: 24 January 1896 to 1 December 18961897: 9 January 1897 to 9 October 18971898: 14 January 1898 to 24 December 18981899: 19 January 1899 to 12 September 18991900: 6 January 1900 to 8 September 19001902: 14 September 1902 to 30 November 19021905: 17 February 1905 to 31 December 19051906: 1 January 1906 to 19 December 19061907: 10 January 1907 to 28 December 19071908: 1 February 1908 to 12 December 19081909: 20 January 1909 to 25 December 19091910: 12 January 1910 to 18 December 19101911: 12 January 1911 to 31 December 19111912: 10 June 1912 to 23 December 19121913: 15 February 1913 to 25 December 19131914: 27 February 1914 to 29 December 19141915: 1 January 1915 to 10 December 19151916: 3 April 1916 to 3 December 19161917: 19 January 1917 to 12 December 19171918: 10 January 1918 to 2 December 19181919: 1 March 1919 to 28 December 19191920: 20 January 1920 to 10 December 19201921: 3 January 1921 to 26 December 19211922: 14 January 1922 to 12 December 19221923: 13 January 1923 to 26 December 19231925: 13 January 1925 to 31 December 19251926: 17 March 1926 to 27 December 19261927: 6 January 1927 to 14 December 19271928: 18 January 1928 to 3 November 19281929: 3 April 1929 to 31 August 19291886189619021909191419191925JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Colane meeting 10 mm (0.39 in).
First to last qualifying date each year at Colane
YearFirst dateLast date
18861886-01-161886-12-08
18881888-01-041888-05-13
18921892-05-171892-12-30
18931893-01-171893-11-20
18951895-01-161895-12-10
18961896-01-241896-12-01
18971897-01-091897-10-09
18981898-01-141898-12-24
18991899-01-191899-09-12
19001900-01-061900-09-08
19021902-09-141902-11-30
19051905-02-171905-12-31
19061906-01-011906-12-19
19071907-01-101907-12-28
19081908-02-011908-12-12
19091909-01-201909-12-25
19101910-01-121910-12-18
19111911-01-121911-12-31
19121912-06-101912-12-23
19131913-02-151913-12-25
19141914-02-271914-12-29
19151915-01-011915-12-10
19161916-04-031916-12-03
19171917-01-191917-12-12
19181918-01-101918-12-02
19191919-03-011919-12-28
19201920-01-201920-12-10
19211921-01-031921-12-26
19221922-01-141922-12-12
19231923-01-131923-12-26
19251925-01-131925-12-31
19261926-03-171926-12-27
19271927-01-061927-12-14
19281928-01-181928-11-03
19291929-04-031929-08-31

Every Fixed Threshold

Fixed thresholds at Colane
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain352218864
25 mm (0.98 in): Days with 25 mm or more rain34718934
50 mm (1.97 in): Days with 50 mm or more rain18319251
100 mm (3.94 in): Days with 100 mm or more rain1119091

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1886.

Download the Data

  • Data for Colane 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).