Built 2026-10-19 (19 October 2026)

Kanumbra (Merton) Threshold Days by Year (ASN00088092)

3 fixed thresholds counted per year at Kanumbra (Merton) (ASN00088092): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kanumbra (Merton) Thresholds

  • Kanumbra (Merton): days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1894 with 32.
  • Kanumbra (Merton): days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1906 with 8.
  • Kanumbra (Merton): days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1893 with 2.
  • 3 fixed thresholds have at least one qualifying day at Kanumbra (Merton).
25 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Kanumbra (Merton) Days per year at Kanumbra (Merton) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1894. 0102030401892: 181893: 281894: 321895: 171896: 181897: 191898: 191899: 231900: 221901: 211904: 261905: 231906: 251907: 171908: 151909: 301910: 201911: 201912: 241913: 251914: 131915: 201916: 261918: 241920: 19189218951898190119061909191219151920
Days per year at Kanumbra (Merton) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1894.
Days with 10 mm (0.39 in) or more of precipitation per year at Kanumbra (Merton)
YearDaysDecade average
18921821.8
18932821.8
18943221.8
18951721.8
18961821.8
18971921.8
18981921.8
18992321.8
19002222.4
19012122.4
19042622.4
19052322.4
19062522.4
19071722.4
19081522.4
19093022.4
19102021.5
19112021.5
19122421.5
19132521.5
19141321.5
19152021.5
19162621.5
19182421.5
19201919
First to last qualifying date each year at Kanumbra (Merton) For each year, a bar from the first to the last day at Kanumbra (Merton) meeting 10 mm (0.39 in). 1892: 22 March 1892 to 11 December 18921893: 20 January 1893 to 28 December 18931894: 31 January 1894 to 26 December 18941895: 5 January 1895 to 17 December 18951896: 24 January 1896 to 1 December 18961897: 9 January 1897 to 2 November 18971898: 12 February 1898 to 24 December 18981899: 13 January 1899 to 8 November 18991900: 15 January 1900 to 18 November 19001901: 4 March 1901 to 15 November 19011904: 2 January 1904 to 18 December 19041905: 3 January 1905 to 30 December 19051906: 28 February 1906 to 17 December 19061907: 25 January 1907 to 27 December 19071908: 10 January 1908 to 22 December 19081909: 4 January 1909 to 1 December 19091910: 10 January 1910 to 4 November 19101911: 14 January 1911 to 13 December 19111912: 11 January 1912 to 8 December 19121913: 2 January 1913 to 30 December 19131914: 26 January 1914 to 25 December 19141915: 31 January 1915 to 21 November 19151916: 29 January 1916 to 12 December 19161918: 13 January 1918 to 13 December 19181920: 8 March 1920 to 16 November 19201892189619001906191019141920JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kanumbra (Merton) meeting 10 mm (0.39 in).
First to last qualifying date each year at Kanumbra (Merton)
YearFirst dateLast date
18921892-03-221892-12-11
18931893-01-201893-12-28
18941894-01-311894-12-26
18951895-01-051895-12-17
18961896-01-241896-12-01
18971897-01-091897-11-02
18981898-02-121898-12-24
18991899-01-131899-11-08
19001900-01-151900-11-18
19011901-03-041901-11-15
19041904-01-021904-12-18
19051905-01-031905-12-30
19061906-02-281906-12-17
19071907-01-251907-12-27
19081908-01-101908-12-22
19091909-01-041909-12-01
19101910-01-101910-11-04
19111911-01-141911-12-13
19121912-01-111912-12-08
19131913-01-021913-12-30
19141914-01-261914-12-25
19151915-01-311915-11-21
19161916-01-291916-12-12
19181918-01-131918-12-13
19201920-03-081920-11-16

Every Fixed Threshold

Fixed thresholds at Kanumbra (Merton)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2532189419
25 mm (0.98 in): Days with 25 mm or more rain25819064
50 mm (1.97 in): Days with 50 mm or more rain6218932

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1892.

Download the Data

  • Data for Kanumbra (Merton) 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).