Built 2026-10-19 (19 October 2026)

Kanowna Threshold Days by Year (ASN00012040)

4 fixed thresholds counted per year at Kanowna (ASN00012040): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kanowna Thresholds

  • Kanowna: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1915 with 15.
  • Kanowna: days with 25 mm (0.98 in) or more of precipitation in 24 years, most in 1929 with 5.
  • Kanowna: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1909 with 1.
  • Kanowna: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1930 with 1.
  • 4 fixed thresholds have at least one qualifying day at Kanowna.
45 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Kanowna Days per year at Kanowna with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1915. 0510151907: 61908: 61909: 61910: 31911: 61912: 51913: 71914: 31915: 151916: 21917: 91918: 91919: 121920: 21921: 71922: 71923: 61924: 41925: 101926: 21927: 101928: 61929: 71930: 131931: 61932: 71933: 61934: 51935: 71936: 71937: 71938: 41939: 61940: 31941: 81942: 111943: 61944: 21945: 11946: 11947: 61948: 11949: 51950: 11951: 7190719121917192219271932193719421947
Days per year at Kanowna with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1915.
Days with 10 mm (0.39 in) or more of precipitation per year at Kanowna
YearDaysDecade average
190766
190866
190966
191037.1
191167.1
191257.1
191377.1
191437.1
1915157.1
191627.1
191797.1
191897.1
1919127.1
192026.1
192176.1
192276.1
192366.1
192446.1
1925106.1
192626.1
1927106.1
192866.1
192976.1
1930136.8
193166.8
193276.8
193366.8
193456.8
193576.8
193676.8
193776.8
193846.8
193966.8
194034.4
194184.4
1942114.4
194364.4
194424.4
194514.4
194614.4
194764.4
194814.4
194954.4
195014
195174
First to last qualifying date each year at Kanowna For each year, a bar from the first to the last day at Kanowna meeting 10 mm (0.39 in). 1907: 3 March 1907 to 11 November 19071908: 26 March 1908 to 14 October 19081909: 7 January 1909 to 12 November 19091910: 13 May 1910 to 6 June 19101911: 21 May 1911 to 10 July 19111912: 2 March 1912 to 5 May 19121913: 11 April 1913 to 20 December 19131914: 29 August 1914 to 21 November 19141915: 5 January 1915 to 5 December 19151916: 29 May 1916 to 5 October 19161917: 16 March 1917 to 17 November 19171918: 3 January 1918 to 30 November 19181919: 10 February 1919 to 10 December 19191920: 27 June 1920 to 8 September 19201921: 13 May 1921 to 25 November 19211922: 30 January 1922 to 25 August 19221923: 2 January 1923 to 14 December 19231924: 8 February 1924 to 19 October 19241925: 14 January 1925 to 9 December 19251926: 31 March 1926 to 13 December 19261927: 19 March 1927 to 24 December 19271928: 29 March 1928 to 13 October 19281929: 1 January 1929 to 15 November 19291930: 19 February 1930 to 16 December 19301931: 25 February 1931 to 6 November 19311932: 15 January 1932 to 7 December 19321933: 22 May 1933 to 1 December 19331934: 19 March 1934 to 2 September 19341935: 13 March 1935 to 10 November 19351936: 19 January 1936 to 25 December 19361937: 2 March 1937 to 19 November 19371938: 17 January 1938 to 18 July 19381939: 12 January 1939 to 1 November 19391940: 24 January 1940 to 13 October 19401941: 21 April 1941 to 3 October 19411942: 29 January 1942 to 2 December 19421943: 8 March 1943 to 10 December 19431944: 1 August 1944 to 13 November 19441945: 15 December 1945 to 15 December 19451946: 5 July 1946 to 5 July 19461947: 19 January 1947 to 7 July 19471948: 20 December 1948 to 20 December 19481949: 10 July 1949 to 15 November 19491950: 10 May 1950 to 10 May 19501951: 5 March 1951 to 14 July 195119071913191919251931193719431949JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kanowna meeting 10 mm (0.39 in).
First to last qualifying date each year at Kanowna
YearFirst dateLast date
19071907-03-031907-11-11
19081908-03-261908-10-14
19091909-01-071909-11-12
19101910-05-131910-06-06
19111911-05-211911-07-10
19121912-03-021912-05-05
19131913-04-111913-12-20
19141914-08-291914-11-21
19151915-01-051915-12-05
19161916-05-291916-10-05
19171917-03-161917-11-17
19181918-01-031918-11-30
19191919-02-101919-12-10
19201920-06-271920-09-08
19211921-05-131921-11-25
19221922-01-301922-08-25
19231923-01-021923-12-14
19241924-02-081924-10-19
19251925-01-141925-12-09
19261926-03-311926-12-13
19271927-03-191927-12-24
19281928-03-291928-10-13
19291929-01-011929-11-15
19301930-02-191930-12-16
19311931-02-251931-11-06
19321932-01-151932-12-07
19331933-05-221933-12-01
19341934-03-191934-09-02
19351935-03-131935-11-10
19361936-01-191936-12-25
19371937-03-021937-11-19
19381938-01-171938-07-18
19391939-01-121939-11-01
19401940-01-241940-10-13
19411941-04-211941-10-03
19421942-01-291942-12-02
19431943-03-081943-12-10
19441944-08-011944-11-13
19451945-12-151945-12-15
19461946-07-051946-07-05
19471947-01-191947-07-07
19481948-12-201948-12-20
19491949-07-101949-11-15
19501950-05-101950-05-10
19511951-03-051951-07-14

Every Fixed Threshold

Fixed thresholds at Kanowna
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain451519157
25 mm (0.98 in): Days with 25 mm or more rain24519291
50 mm (1.97 in): Days with 50 mm or more rain6119091
100 mm (3.94 in): Days with 100 mm or more rain1119301

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

  • Data for Kanowna 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).