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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Billabong Threshold Days by Year

4 fixed thresholds counted per year at Billabong (ASN00057002): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Billabong Thresholds

  • Billabong: days with 10 mm (0.39 in) or more of precipitation in 23 years, most in 1950 with 40.
  • Billabong: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1959 with 14.
  • Billabong: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1946 with 5.
  • Billabong: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1946 with 2.
  • 4 fixed thresholds have at least one qualifying day at Billabong.
23 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Billabong Days per year at Billabong with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1950. 0102030401942: 201943: 201944: 201945: 341946: 191947: 321948: 281949: 271950: 401951: 271952: 331953: 241954: 201955: 231956: 281957: 181958: 311959: 361960: 161961: 261962: 391963: 291965: 1619421945194819511954195719601963
Days per year at Billabong with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Billabong
YearDaysDecade average
19422025
19432025
19442025
19453425
19461925
19473225
19482825
19492725
19504028
19512728
19523328
19532428
19542028
19552328
19562828
19571828
19583128
19593628
19601625.2
19612625.2
19623925.2
19632925.2
19651625.2
First to last qualifying date each year at Billabong For each year, a bar from the first to the last day at Billabong meeting 10 mm (0.39 in). 1942: 27 January 1942 to 27 December 19421943: 4 January 1943 to 29 December 19431944: 1 January 1944 to 22 December 19441945: 17 January 1945 to 29 December 19451946: 22 January 1946 to 21 December 19461947: 24 January 1947 to 17 December 19471948: 2 January 1948 to 31 December 19481949: 9 January 1949 to 10 December 19491950: 18 January 1950 to 26 November 19501951: 1 January 1951 to 21 December 19511952: 9 January 1952 to 28 December 19521953: 5 January 1953 to 27 December 19531954: 3 January 1954 to 28 December 19541955: 4 January 1955 to 26 December 19551956: 21 January 1956 to 14 December 19561957: 4 January 1957 to 18 November 19571958: 1 January 1958 to 26 December 19581959: 3 January 1959 to 26 December 19591960: 20 January 1960 to 21 November 19601961: 2 February 1961 to 15 December 19611962: 1 January 1962 to 26 December 19621963: 4 January 1963 to 28 December 19631965: 24 January 1965 to 16 December 196519421945194819511954195719601963JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Billabong meeting 10 mm (0.39 in).
First to last qualifying date each year at Billabong
YearFirst dateLast date
19421942-01-271942-12-27
19431943-01-041943-12-29
19441944-01-011944-12-22
19451945-01-171945-12-29
19461946-01-221946-12-21
19471947-01-241947-12-17
19481948-01-021948-12-31
19491949-01-091949-12-10
19501950-01-181950-11-26
19511951-01-011951-12-21
19521952-01-091952-12-28
19531953-01-051953-12-27
19541954-01-031954-12-28
19551955-01-041955-12-26
19561956-01-211956-12-14
19571957-01-041957-11-18
19581958-01-011958-12-26
19591959-01-031959-12-26
19601960-01-201960-11-21
19611961-02-021961-12-15
19621962-01-011962-12-26
19631963-01-041963-12-28
19651965-01-241965-12-16

Every Fixed Threshold

Fixed thresholds at Billabong
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2340195016
25 mm (0.98 in): Days with 25 mm or more rain231419592
50 mm (1.97 in): Days with 50 mm or more rain17519461
100 mm (3.94 in): Days with 100 mm or more rain3219461

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

  • Data for Billabong 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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