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Built 2026-10-19 (19 October 2026)

Corunna Downs Threshold Days by Year

4 fixed thresholds counted per year at Corunna Downs (ASN00004011): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Corunna Downs Thresholds

  • Corunna Downs: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1917 with 18.
  • Corunna Downs: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1917 with 9.
  • Corunna Downs: days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1917 with 4.
  • Corunna Downs: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1946 with 2.
  • 4 fixed thresholds have at least one qualifying day at Corunna Downs.
52 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Corunna Downs Days per year at Corunna Downs with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1917. 051015201907: 91908: 151909: 51910: 81911: 61912: 91913: 61914: 91915: 111916: 71917: 181918: 121919: 41920: 81921: 111922: 91923: 101924: 21925: 141926: 81927: 161928: 61929: 81930: 91931: 151940: 61944: 11945: 61946: 91947: 111948: 121949: 91950: 71951: 41952: 41953: 101954: 101955: 131956: 51957: 41958: 91959: 41960: 81961: 71962: 81963: 141964: 61965: 61966: 61972: 51973: 151974: 12190719131919192519311948195419601966
Days per year at Corunna Downs with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1917.
Days with 10 mm (0.39 in) or more of precipitation per year at Corunna Downs
YearDaysDecade average
190799.7
1908159.7
190959.7
191089
191169
191299
191369
191499
1915119
191679
1917189
1918129
191949
192089.2
1921119.2
192299.2
1923109.2
192429.2
1925149.2
192689.2
1927169.2
192869.2
192989.2
1930912
19311512
194067.7
194417.7
194567.7
194697.7
1947117.7
1948127.7
194997.7
195077
195147
195247
1953107
1954107
1955137
195657
195747
195897
195947
196087.9
196177.9
196287.9
1963147.9
196467.9
196567.9
196667.9
1972510.7
19731510.7
19741210.7
First to last qualifying date each year at Corunna Downs For each year, a bar from the first to the last day at Corunna Downs meeting 10 mm (0.39 in). 1907: 12 January 1907 to 27 December 19071908: 8 January 1908 to 24 December 19081909: 5 May 1909 to 16 June 19091910: 2 January 1910 to 22 December 19101911: 23 January 1911 to 23 December 19111912: 28 January 1912 to 23 March 19121913: 4 January 1913 to 13 June 19131914: 6 January 1914 to 10 November 19141915: 4 January 1915 to 18 December 19151916: 3 January 1916 to 27 October 19161917: 13 January 1917 to 10 October 19171918: 13 January 1918 to 16 December 19181919: 18 April 1919 to 28 December 19191920: 26 January 1920 to 4 December 19201921: 11 February 1921 to 28 December 19211922: 5 January 1922 to 16 December 19221923: 8 January 1923 to 8 July 19231924: 6 February 1924 to 6 May 19241925: 6 January 1925 to 25 December 19251926: 1 January 1926 to 31 December 19261927: 1 January 1927 to 25 November 19271928: 17 January 1928 to 29 December 19281929: 12 February 1929 to 1 June 19291930: 18 February 1930 to 31 December 19301931: 30 January 1931 to 4 November 19311940: 7 January 1940 to 31 March 19401944: 27 January 1944 to 27 January 19441945: 2 January 1945 to 31 December 19451946: 7 January 1946 to 11 July 19461947: 29 January 1947 to 30 December 19471948: 16 January 1948 to 23 April 19481949: 2 February 1949 to 17 December 19491950: 8 January 1950 to 4 June 19501951: 3 January 1951 to 9 June 19511952: 22 January 1952 to 20 May 19521953: 3 January 1953 to 2 November 19531954: 25 January 1954 to 31 December 19541955: 1 January 1955 to 31 July 19551956: 8 February 1956 to 23 July 19561957: 8 January 1957 to 20 December 19571958: 21 January 1958 to 31 July 19581959: 27 January 1959 to 26 July 19591960: 2 February 1960 to 26 May 19601961: 25 January 1961 to 2 March 19611962: 24 January 1962 to 25 December 19621963: 6 January 1963 to 19 December 19631964: 2 January 1964 to 30 December 19641965: 3 February 1965 to 10 August 19651966: 1 January 1966 to 30 April 19661972: 26 January 1972 to 14 November 19721973: 4 January 1973 to 31 December 19731974: 14 January 1974 to 21 December 197419071914192119281946195319601972JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Corunna Downs meeting 10 mm (0.39 in).
First to last qualifying date each year at Corunna Downs
YearFirst dateLast date
19071907-01-121907-12-27
19081908-01-081908-12-24
19091909-05-051909-06-16
19101910-01-021910-12-22
19111911-01-231911-12-23
19121912-01-281912-03-23
19131913-01-041913-06-13
19141914-01-061914-11-10
19151915-01-041915-12-18
19161916-01-031916-10-27
19171917-01-131917-10-10
19181918-01-131918-12-16
19191919-04-181919-12-28
19201920-01-261920-12-04
19211921-02-111921-12-28
19221922-01-051922-12-16
19231923-01-081923-07-08
19241924-02-061924-05-06
19251925-01-061925-12-25
19261926-01-011926-12-31
19271927-01-011927-11-25
19281928-01-171928-12-29
19291929-02-121929-06-01
19301930-02-181930-12-31
19311931-01-301931-11-04
19401940-01-071940-03-31
19441944-01-271944-01-27
19451945-01-021945-12-31
19461946-01-071946-07-11
19471947-01-291947-12-30
19481948-01-161948-04-23
19491949-02-021949-12-17
19501950-01-081950-06-04
19511951-01-031951-06-09
19521952-01-221952-05-20
19531953-01-031953-11-02
19541954-01-251954-12-31
19551955-01-011955-07-31
19561956-02-081956-07-23
19571957-01-081957-12-20
19581958-01-211958-07-31
19591959-01-271959-07-26
19601960-02-021960-05-26
19611961-01-251961-03-02
19621962-01-241962-12-25
19631963-01-061963-12-19
19641964-01-021964-12-30
19651965-02-031965-08-10
19661966-01-011966-04-30
19721972-01-261972-11-14
19731973-01-041973-12-31
19741974-01-141974-12-21

Every Fixed Threshold

Fixed thresholds at Corunna Downs
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5218191712
25 mm (0.98 in): Days with 25 mm or more rain50919171
50 mm (1.97 in): Days with 50 mm or more rain29419171
100 mm (3.94 in): Days with 100 mm or more rain5219462

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 Corunna Downs 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).