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Built 2026-10-19 (19 October 2026)

Yallook Threshold Days by Year (ASN00080117)

3 fixed thresholds counted per year at Yallook (ASN00080117): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Yallook Thresholds

  • Yallook: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1887 with 20.
  • Yallook: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1887 with 6.
  • Yallook: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1887 with 1.
  • 3 fixed thresholds have at least one qualifying day at Yallook.
36 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Yallook Days per year at Yallook with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1887. 051015201887: 201888: 71889: 161890: 151891: 111892: 151893: 131894: 161895: 101896: 91897: 111898: 61899: 101900: 81901: 71902: 61903: 191904: 111905: 91906: 141907: 91908: 81909: 171910: 121911: 151912: 121913: 151914: 81915: 91916: 201917: 191918: 151919: 81920: 131921: 151922: 8188718911895189919031907191119151919
Days per year at Yallook with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1887.
Days with 10 mm (0.39 in) or more of precipitation per year at Yallook
YearDaysDecade average
18872014.3
1888714.3
18891614.3
18901511.6
18911111.6
18921511.6
18931311.6
18941611.6
18951011.6
1896911.6
18971111.6
1898611.6
18991011.6
1900810.8
1901710.8
1902610.8
19031910.8
19041110.8
1905910.8
19061410.8
1907910.8
1908810.8
19091710.8
19101213.3
19111513.3
19121213.3
19131513.3
1914813.3
1915913.3
19162013.3
19171913.3
19181513.3
1919813.3
19201312
19211512
1922812
First to last qualifying date each year at Yallook For each year, a bar from the first to the last day at Yallook meeting 10 mm (0.39 in). 1887: 14 February 1887 to 2 December 18871888: 2 January 1888 to 29 December 18881889: 1 January 1889 to 16 November 18891890: 10 January 1890 to 7 December 18901891: 30 March 1891 to 19 November 18911892: 30 April 1892 to 10 December 18921893: 30 March 1893 to 11 November 18931894: 27 January 1894 to 14 December 18941895: 4 January 1895 to 10 December 18951896: 11 February 1896 to 1 December 18961897: 8 January 1897 to 23 December 18971898: 12 February 1898 to 23 December 18981899: 18 January 1899 to 6 November 18991900: 2 March 1900 to 31 August 19001901: 4 April 1901 to 22 December 19011902: 4 January 1902 to 19 December 19021903: 5 March 1903 to 29 December 19031904: 3 January 1904 to 2 November 19041905: 12 February 1905 to 17 October 19051906: 28 February 1906 to 18 December 19061907: 6 February 1907 to 28 December 19071908: 6 May 1908 to 22 December 19081909: 4 January 1909 to 1 December 19091910: 6 March 1910 to 10 December 19101911: 5 February 1911 to 3 September 19111912: 25 February 1912 to 4 December 19121913: 15 February 1913 to 23 December 19131914: 26 January 1914 to 26 December 19141915: 31 January 1915 to 23 October 19151916: 6 January 1916 to 8 December 19161917: 21 February 1917 to 22 November 19171918: 30 January 1918 to 30 October 19181919: 10 February 1919 to 28 December 19191920: 11 May 1920 to 16 November 19201921: 2 January 1921 to 5 November 19211922: 28 February 1922 to 1 October 192218871892189719021907191219171922JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Yallook meeting 10 mm (0.39 in).
First to last qualifying date each year at Yallook
YearFirst dateLast date
18871887-02-141887-12-02
18881888-01-021888-12-29
18891889-01-011889-11-16
18901890-01-101890-12-07
18911891-03-301891-11-19
18921892-04-301892-12-10
18931893-03-301893-11-11
18941894-01-271894-12-14
18951895-01-041895-12-10
18961896-02-111896-12-01
18971897-01-081897-12-23
18981898-02-121898-12-23
18991899-01-181899-11-06
19001900-03-021900-08-31
19011901-04-041901-12-22
19021902-01-041902-12-19
19031903-03-051903-12-29
19041904-01-031904-11-02
19051905-02-121905-10-17
19061906-02-281906-12-18
19071907-02-061907-12-28
19081908-05-061908-12-22
19091909-01-041909-12-01
19101910-03-061910-12-10
19111911-02-051911-09-03
19121912-02-251912-12-04
19131913-02-151913-12-23
19141914-01-261914-12-26
19151915-01-311915-10-23
19161916-01-061916-12-08
19171917-02-211917-11-22
19181918-01-301918-10-30
19191919-02-101919-12-28
19201920-05-111920-11-16
19211921-01-021921-11-05
19221922-02-281922-10-01

Every Fixed Threshold

Fixed thresholds at Yallook
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain362018878
25 mm (0.98 in): Days with 25 mm or more rain33618871
50 mm (1.97 in): Days with 50 mm or more rain7118871

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1887.

Download the Data

  • Data for Yallook 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).