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Built 2026-10-19 (19 October 2026)

Wollun Threshold Days by Year (ASN00055224)

4 fixed thresholds counted per year at Wollun (ASN00055224): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wollun Thresholds

  • Wollun: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1892 with 40.
  • Wollun: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1921 with 14.
  • Wollun: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1890 with 3.
  • Wollun: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1895 with 1.
  • 4 fixed thresholds have at least one qualifying day at Wollun.
42 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wollun Days per year at Wollun with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1892. 0102030401885: 281886: 341887: 391888: 191889: 261890: 341891: 361892: 401893: 351894: 301895: 301896: 251897: 221898: 211899: 241900: 271901: 251902: 181903: 331904: 271905: 231906: 191907: 271908: 311909: 251910: 291911: 281912: 221913: 181914: 261915: 241916: 391917: 281918: 141919: 151920: 251921: 331922: 161923: 181924: 341925: 211926: 25188518901895190019051910191519201925
Days per year at Wollun with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1892.
Days with 10 mm (0.39 in) or more of precipitation per year at Wollun
YearDaysDecade average
18852829.2
18863429.2
18873929.2
18881929.2
18892629.2
18903429.7
18913629.7
18924029.7
18933529.7
18943029.7
18953029.7
18962529.7
18972229.7
18982129.7
18992429.7
19002725.5
19012525.5
19021825.5
19033325.5
19042725.5
19052325.5
19061925.5
19072725.5
19083125.5
19092525.5
19102924.3
19112824.3
19122224.3
19131824.3
19142624.3
19152424.3
19163924.3
19172824.3
19181424.3
19191524.3
19202524.6
19213324.6
19221624.6
19231824.6
19243424.6
19252124.6
19262524.6
First to last qualifying date each year at Wollun For each year, a bar from the first to the last day at Wollun meeting 10 mm (0.39 in). 1885: 9 January 1885 to 25 December 18851886: 17 January 1886 to 9 December 18861887: 2 January 1887 to 27 December 18871888: 4 January 1888 to 28 December 18881889: 21 January 1889 to 27 November 18891890: 12 January 1890 to 30 December 18901891: 7 January 1891 to 4 December 18911892: 1 January 1892 to 31 December 18921893: 1 January 1893 to 16 December 18931894: 6 January 1894 to 17 December 18941895: 2 January 1895 to 31 December 18951896: 8 January 1896 to 15 December 18961897: 5 January 1897 to 25 December 18971898: 1 January 1898 to 24 December 18981899: 12 January 1899 to 28 December 18991900: 9 January 1900 to 22 December 19001901: 2 January 1901 to 5 December 19011902: 3 January 1902 to 18 December 19021903: 22 February 1903 to 22 December 19031904: 4 January 1904 to 20 December 19041905: 16 January 1905 to 29 December 19051906: 9 January 1906 to 24 December 19061907: 4 January 1907 to 19 December 19071908: 9 January 1908 to 28 December 19081909: 21 January 1909 to 25 December 19091910: 11 January 1910 to 23 December 19101911: 1 January 1911 to 30 December 19111912: 6 January 1912 to 31 December 19121913: 3 January 1913 to 18 December 19131914: 1 January 1914 to 27 December 19141915: 12 January 1915 to 20 December 19151916: 15 January 1916 to 14 December 19161917: 12 January 1917 to 26 December 19171918: 2 January 1918 to 15 December 19181919: 20 January 1919 to 8 December 19191920: 3 January 1920 to 24 December 19201921: 14 January 1921 to 30 December 19211922: 16 January 1922 to 26 December 19221923: 6 January 1923 to 27 December 19231924: 6 January 1924 to 6 December 19241925: 3 February 1925 to 19 December 19251926: 5 January 1926 to 26 December 19261885189118971903190919151921JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wollun meeting 10 mm (0.39 in).
First to last qualifying date each year at Wollun
YearFirst dateLast date
18851885-01-091885-12-25
18861886-01-171886-12-09
18871887-01-021887-12-27
18881888-01-041888-12-28
18891889-01-211889-11-27
18901890-01-121890-12-30
18911891-01-071891-12-04
18921892-01-011892-12-31
18931893-01-011893-12-16
18941894-01-061894-12-17
18951895-01-021895-12-31
18961896-01-081896-12-15
18971897-01-051897-12-25
18981898-01-011898-12-24
18991899-01-121899-12-28
19001900-01-091900-12-22
19011901-01-021901-12-05
19021902-01-031902-12-18
19031903-02-221903-12-22
19041904-01-041904-12-20
19051905-01-161905-12-29
19061906-01-091906-12-24
19071907-01-041907-12-19
19081908-01-091908-12-28
19091909-01-211909-12-25
19101910-01-111910-12-23
19111911-01-011911-12-30
19121912-01-061912-12-31
19131913-01-031913-12-18
19141914-01-011914-12-27
19151915-01-121915-12-20
19161916-01-151916-12-14
19171917-01-121917-12-26
19181918-01-021918-12-15
19191919-01-201919-12-08
19201920-01-031920-12-24
19211921-01-141921-12-30
19221922-01-161922-12-26
19231923-01-061923-12-27
19241924-01-061924-12-06
19251925-02-031925-12-19
19261926-01-051926-12-26

Every Fixed Threshold

Fixed thresholds at Wollun
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4240189225
25 mm (0.98 in): Days with 25 mm or more rain4214192111
50 mm (1.97 in): Days with 50 mm or more rain25318902
100 mm (3.94 in): Days with 100 mm or more rain2118951

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1885.

Download the Data

  • Data for Wollun 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).