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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

The Wilgas Threshold Days by Year

4 fixed thresholds counted per year at The Wilgas (ASN00052025): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for The Wilgas Thresholds

  • The Wilgas: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1950 with 38.
  • The Wilgas: days with 25 mm (0.98 in) or more of precipitation in 47 years, most in 1950 with 13.
  • The Wilgas: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1931 with 4.
  • The Wilgas: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1921 with 1.
  • 4 fixed thresholds have at least one qualifying day at The Wilgas.
48 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at The Wilgas Days per year at The Wilgas with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1950. 0102030401903: 211904: 151905: 131906: 181907: 181908: 201909: 231910: 131911: 151912: 141913: 151914: 171915: 81916: 201917: 111918: 111919: 91920: 221921: 261922: 121923: 71924: 171925: 131926: 151927: 101928: 121929: 91930: 141931: 161932: 101933: 221934: 171935: 61936: 151937: 101938: 141939: 171940: 101941: 111942: 151943: 161944: 101945: 171946: 91947: 201948: 141949: 191950: 381903190819131918192319281933193819431948
Days per year at The Wilgas with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at The Wilgas
YearDaysDecade average
19032118.3
19041518.3
19051318.3
19061818.3
19071818.3
19082018.3
19092318.3
19101313.3
19111513.3
19121413.3
19131513.3
19141713.3
1915813.3
19162013.3
19171113.3
19181113.3
1919913.3
19202214.3
19212614.3
19221214.3
1923714.3
19241714.3
19251314.3
19261514.3
19271014.3
19281214.3
1929914.3
19301414.1
19311614.1
19321014.1
19332214.1
19341714.1
1935614.1
19361514.1
19371014.1
19381414.1
19391714.1
19401014.1
19411114.1
19421514.1
19431614.1
19441014.1
19451714.1
1946914.1
19472014.1
19481414.1
19491914.1
19503838
First to last qualifying date each year at The Wilgas For each year, a bar from the first to the last day at The Wilgas meeting 10 mm (0.39 in). 1903: 21 March 1903 to 26 December 19031904: 3 January 1904 to 18 December 19041905: 17 February 1905 to 29 November 19051906: 2 February 1906 to 14 November 19061907: 10 January 1907 to 28 December 19071908: 8 January 1908 to 12 December 19081909: 19 January 1909 to 26 December 19091910: 13 January 1910 to 11 December 19101911: 2 January 1911 to 31 December 19111912: 1 March 1912 to 23 December 19121913: 7 January 1913 to 26 December 19131914: 15 January 1914 to 1 December 19141915: 4 April 1915 to 15 December 19151916: 20 February 1916 to 13 December 19161917: 20 January 1917 to 12 December 19171918: 30 January 1918 to 30 October 19181919: 23 February 1919 to 29 December 19191920: 20 January 1920 to 9 December 19201921: 28 January 1921 to 31 December 19211922: 5 January 1922 to 18 December 19221923: 8 January 1923 to 25 December 19231924: 23 January 1924 to 15 December 19241925: 17 January 1925 to 31 December 19251926: 1 January 1926 to 15 December 19261927: 4 January 1927 to 11 December 19271928: 5 January 1928 to 5 November 19281929: 6 February 1929 to 18 November 19291930: 25 January 1930 to 30 November 19301931: 25 January 1931 to 9 December 19311932: 16 March 1932 to 25 November 19321933: 27 January 1933 to 15 December 19331934: 31 January 1934 to 29 December 19341935: 4 January 1935 to 27 September 19351936: 8 January 1936 to 16 December 19361937: 2 January 1937 to 15 October 19371938: 23 January 1938 to 31 December 19381939: 26 January 1939 to 19 October 19391940: 2 January 1940 to 31 December 19401941: 4 January 1941 to 11 November 19411942: 16 January 1942 to 13 December 19421943: 2 January 1943 to 25 December 19431944: 14 January 1944 to 14 September 19441945: 22 February 1945 to 18 December 19451946: 5 January 1946 to 12 December 19461947: 7 January 1947 to 21 December 19471948: 2 January 1948 to 31 December 19481949: 9 January 1949 to 23 November 19491950: 1 January 1950 to 30 December 195019031909191519211927193319391945JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at The Wilgas meeting 10 mm (0.39 in).
First to last qualifying date each year at The Wilgas
YearFirst dateLast date
19031903-03-211903-12-26
19041904-01-031904-12-18
19051905-02-171905-11-29
19061906-02-021906-11-14
19071907-01-101907-12-28
19081908-01-081908-12-12
19091909-01-191909-12-26
19101910-01-131910-12-11
19111911-01-021911-12-31
19121912-03-011912-12-23
19131913-01-071913-12-26
19141914-01-151914-12-01
19151915-04-041915-12-15
19161916-02-201916-12-13
19171917-01-201917-12-12
19181918-01-301918-10-30
19191919-02-231919-12-29
19201920-01-201920-12-09
19211921-01-281921-12-31
19221922-01-051922-12-18
19231923-01-081923-12-25
19241924-01-231924-12-15
19251925-01-171925-12-31
19261926-01-011926-12-15
19271927-01-041927-12-11
19281928-01-051928-11-05
19291929-02-061929-11-18
19301930-01-251930-11-30
19311931-01-251931-12-09
19321932-03-161932-11-25
19331933-01-271933-12-15
19341934-01-311934-12-29
19351935-01-041935-09-27
19361936-01-081936-12-16
19371937-01-021937-10-15
19381938-01-231938-12-31
19391939-01-261939-10-19
19401940-01-021940-12-31
19411941-01-041941-11-11
19421942-01-161942-12-13
19431943-01-021943-12-25
19441944-01-141944-09-14
19451945-02-221945-12-18
19461946-01-051946-12-12
19471947-01-071947-12-21
19481948-01-021948-12-31
19491949-01-091949-11-23
19501950-01-011950-12-30

Every Fixed Threshold

Fixed thresholds at The Wilgas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4838195038
25 mm (0.98 in): Days with 25 mm or more rain4713195013
50 mm (1.97 in): Days with 50 mm or more rain25419314
100 mm (3.94 in): Days with 100 mm or more rain6119211

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1903.

Download the Data

  • Data for The Wilgas 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).