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

Dwellingup Railway Threshold Days by Year

4 fixed thresholds counted per year at Dwellingup Railway (ASN00009702): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dwellingup Railway Thresholds

  • Dwellingup Railway: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1917 with 64.
  • Dwellingup Railway: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1926 with 28.
  • Dwellingup Railway: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1933 with 6.
  • Dwellingup Railway: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1932 with 1.
  • 4 fixed thresholds have at least one qualifying day at Dwellingup Railway.
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Dwellingup Railway Days per year at Dwellingup Railway with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 64 in 1917. 0204060801916: 351917: 641918: 501919: 421920: 461921: 451922: 371923: 501924: 461925: 331926: 601927: 541928: 531929: 401930: 441931: 331932: 431933: 431934: 421935: 481936: 401937: 431938: 391939: 471940: 271941: 51191619191922192519281931193419371940
Days per year at Dwellingup Railway with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 64 in 1917.
Days with 10 mm (0.39 in) or more of precipitation per year at Dwellingup Railway
YearDaysDecade average
19163547.8
19176447.8
19185047.8
19194247.8
19204646.4
19214546.4
19223746.4
19235046.4
19244646.4
19253346.4
19266046.4
19275446.4
19285346.4
19294046.4
19304442.2
19313342.2
19324342.2
19334342.2
19344242.2
19354842.2
19364042.2
19374342.2
19383942.2
19394742.2
19402739
19415139
First to last qualifying date each year at Dwellingup Railway For each year, a bar from the first to the last day at Dwellingup Railway meeting 10 mm (0.39 in). 1916: 4 January 1916 to 23 November 19161917: 10 February 1917 to 20 December 19171918: 15 February 1918 to 28 October 19181919: 17 January 1919 to 24 November 19191920: 12 March 1920 to 25 October 19201921: 22 March 1921 to 13 November 19211922: 27 April 1922 to 18 December 19221923: 20 January 1923 to 15 December 19231924: 11 May 1924 to 10 November 19241925: 16 January 1925 to 28 October 19251926: 23 February 1926 to 27 November 19261927: 11 January 1927 to 26 October 19271928: 9 January 1928 to 21 December 19281929: 10 April 1929 to 11 November 19291930: 15 April 1930 to 18 October 19301931: 5 March 1931 to 16 September 19311932: 28 March 1932 to 29 October 19321933: 15 March 1933 to 19 October 19331934: 3 January 1934 to 5 November 19341935: 15 February 1935 to 30 November 19351936: 23 April 1936 to 18 December 19361937: 11 February 1937 to 6 December 19371938: 14 March 1938 to 2 November 19381939: 15 February 1939 to 5 October 19391940: 15 February 1940 to 21 October 19401941: 31 March 1941 to 17 November 19411916192019241928193219361940JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Dwellingup Railway meeting 10 mm (0.39 in).
First to last qualifying date each year at Dwellingup Railway
YearFirst dateLast date
19161916-01-041916-11-23
19171917-02-101917-12-20
19181918-02-151918-10-28
19191919-01-171919-11-24
19201920-03-121920-10-25
19211921-03-221921-11-13
19221922-04-271922-12-18
19231923-01-201923-12-15
19241924-05-111924-11-10
19251925-01-161925-10-28
19261926-02-231926-11-27
19271927-01-111927-10-26
19281928-01-091928-12-21
19291929-04-101929-11-11
19301930-04-151930-10-18
19311931-03-051931-09-16
19321932-03-281932-10-29
19331933-03-151933-10-19
19341934-01-031934-11-05
19351935-02-151935-11-30
19361936-04-231936-12-18
19371937-02-111937-12-06
19381938-03-141938-11-02
19391939-02-151939-10-05
19401940-02-151940-10-21
19411941-03-311941-11-17

Every Fixed Threshold

Fixed thresholds at Dwellingup Railway
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2664191751
25 mm (0.98 in): Days with 25 mm or more rain2628192615
50 mm (1.97 in): Days with 50 mm or more rain23619332
100 mm (3.94 in): Days with 100 mm or more rain2119321

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1916.

Download the Data

  • Data for Dwellingup Railway 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).