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Built 2026-10-15 (15 October 2026)

Mount Browne Threshold Days by Year

4 fixed thresholds counted per year at Mount Browne (ASN00046021): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mount Browne Thresholds

  • Mount Browne: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1949 with 15.
  • Mount Browne: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1949 with 9.
  • Mount Browne: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1949 with 4.
  • Mount Browne: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1939 with 1.
  • 4 fixed thresholds have at least one qualifying day at Mount Browne.
39 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mount Browne Days per year at Mount Browne with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1949. 0510151897: 51898: 91899: 71900: 31901: 41902: 51903: 61905: 11906: 51907: 61908: 61909: 11910: 71911: 91912: 41913: 31914: 71915: 41916: 91917: 81918: 31919: 11920: 61921: 71922: 41923: 31924: 31938: 61939: 131940: 21941: 31942: 91943: 51944: 41945: 71946: 51947: 101948: 71949: 151897190119061910191419181922193919431947
Days per year at Mount Browne with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1949.
Days with 10 mm (0.39 in) or more of precipitation per year at Mount Browne
YearDaysDecade average
189757
189897
189977
190034.1
190144.1
190254.1
190364.1
190514.1
190654.1
190764.1
190864.1
190914.1
191075.5
191195.5
191245.5
191335.5
191475.5
191545.5
191695.5
191785.5
191835.5
191915.5
192064.6
192174.6
192244.6
192334.6
192434.6
193869.5
1939139.5
194026.7
194136.7
194296.7
194356.7
194446.7
194576.7
194656.7
1947106.7
194876.7
1949156.7
First to last qualifying date each year at Mount Browne For each year, a bar from the first to the last day at Mount Browne meeting 10 mm (0.39 in). 1897: 8 January 1897 to 18 June 18971898: 11 February 1898 to 23 December 18981899: 25 February 1899 to 16 July 18991900: 8 January 1900 to 6 March 19001901: 19 February 1901 to 26 August 19011902: 2 October 1902 to 5 December 19021903: 21 April 1903 to 27 December 19031905: 6 August 1905 to 6 August 19051906: 5 March 1906 to 18 December 19061907: 25 January 1907 to 27 December 19071908: 3 March 1908 to 11 December 19081909: 23 May 1909 to 23 May 19091910: 3 January 1910 to 28 October 19101911: 2 February 1911 to 16 December 19111912: 9 June 1912 to 16 November 19121913: 5 March 1913 to 23 October 19131914: 12 January 1914 to 18 October 19141915: 14 May 1915 to 1 October 19151916: 27 January 1916 to 8 November 19161917: 1 January 1917 to 12 December 19171918: 25 January 1918 to 17 May 19181919: 20 May 1919 to 20 May 19191920: 1 June 1920 to 27 December 19201921: 20 February 1921 to 2 September 19211922: 27 April 1922 to 6 December 19221923: 8 May 1923 to 4 June 19231924: 14 February 1924 to 15 December 19241938: 20 February 1938 to 23 October 19381939: 23 January 1939 to 16 November 19391940: 23 April 1940 to 11 May 19401941: 2 January 1941 to 25 January 19411942: 12 February 1942 to 9 December 19421943: 18 February 1943 to 18 November 19431944: 6 February 1944 to 19 December 19441945: 30 January 1945 to 16 December 19451946: 17 January 1946 to 19 September 19461947: 14 February 1947 to 30 October 19471948: 17 February 1948 to 28 December 19481949: 27 February 1949 to 26 September 194918971902190819131918192319411946JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mount Browne meeting 10 mm (0.39 in).
First to last qualifying date each year at Mount Browne
YearFirst dateLast date
18971897-01-081897-06-18
18981898-02-111898-12-23
18991899-02-251899-07-16
19001900-01-081900-03-06
19011901-02-191901-08-26
19021902-10-021902-12-05
19031903-04-211903-12-27
19051905-08-061905-08-06
19061906-03-051906-12-18
19071907-01-251907-12-27
19081908-03-031908-12-11
19091909-05-231909-05-23
19101910-01-031910-10-28
19111911-02-021911-12-16
19121912-06-091912-11-16
19131913-03-051913-10-23
19141914-01-121914-10-18
19151915-05-141915-10-01
19161916-01-271916-11-08
19171917-01-011917-12-12
19181918-01-251918-05-17
19191919-05-201919-05-20
19201920-06-011920-12-27
19211921-02-201921-09-02
19221922-04-271922-12-06
19231923-05-081923-06-04
19241924-02-141924-12-15
19381938-02-201938-10-23
19391939-01-231939-11-16
19401940-04-231940-05-11
19411941-01-021941-01-25
19421942-02-121942-12-09
19431943-02-181943-11-18
19441944-02-061944-12-19
19451945-01-301945-12-16
19461946-01-171946-09-19
19471947-02-141947-10-30
19481948-02-171948-12-28
19491949-02-271949-09-26

Every Fixed Threshold

Fixed thresholds at Mount Browne
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3915194915
25 mm (0.98 in): Days with 25 mm or more rain31919499
50 mm (1.97 in): Days with 50 mm or more rain8419494
100 mm (3.94 in): Days with 100 mm or more rain3119391

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.

Download the Data

  • Data for Mount Browne 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

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