Built 2026-10-19 (19 October 2026)

Brooklana Threshold Days by Year (ASN00059003)

5 fixed thresholds counted per year at Brooklana (ASN00059003): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Brooklana Thresholds

  • Brooklana: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1921 with 65.
  • Brooklana: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1950 with 36.
  • Brooklana: days with 50 mm (1.97 in) or more of precipitation in 53 years, most in 1950 with 16.
  • Brooklana: days with 100 mm (3.94 in) or more of precipitation in 44 years, most in 1921 with 7.
  • 5 fixed thresholds have at least one qualifying day at Brooklana.
53 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Brooklana Days per year at Brooklana with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 65 in 1921. 0204060801909: 341910: 491911: 641912: 321913: 461914: 621915: 111920: 491921: 651922: 441923: 431924: 441925: 621926: 421927: 341928: 511929: 411930: 441931: 411932: 251933: 511934: 461935: 351936: 341937: 501938: 391939: 431940: 271941: 301942: 411943: 461944: 321945: 351946: 251947: 471948: 401949: 421950: 651951: 301952: 301953: 371954: 571955: 561956: 551957: 381958: 361959: 551960: 431961: 531962: 531963: 561964: 301966: 32190919151925193119371943194919551961
Days per year at Brooklana with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 65 in 1921.
Days with 10 mm (0.39 in) or more of precipitation per year at Brooklana
YearDaysDecade average
19093434
19104944
19116444
19123244
19134644
19146244
19151144
19204947.5
19216547.5
19224447.5
19234347.5
19244447.5
19256247.5
19264247.5
19273447.5
19285147.5
19294147.5
19304440.8
19314140.8
19322540.8
19335140.8
19344640.8
19353540.8
19363440.8
19375040.8
19383940.8
19394340.8
19402736.5
19413036.5
19424136.5
19434636.5
19443236.5
19453536.5
19462536.5
19474736.5
19484036.5
19494236.5
19506545.9
19513045.9
19523045.9
19533745.9
19545745.9
19555645.9
19565545.9
19573845.9
19583645.9
19595545.9
19604344.5
19615344.5
19625344.5
19635644.5
19643044.5
19663244.5
First to last qualifying date each year at Brooklana For each year, a bar from the first to the last day at Brooklana meeting 10 mm (0.39 in). 1909: 10 January 1909 to 30 December 19091910: 13 January 1910 to 27 December 19101911: 2 January 1911 to 14 December 19111912: 6 January 1912 to 31 December 19121913: 1 January 1913 to 20 December 19131914: 10 January 1914 to 28 December 19141915: 4 January 1915 to 13 December 19151920: 3 January 1920 to 11 December 19201921: 6 January 1921 to 31 December 19211922: 1 January 1922 to 18 December 19221923: 6 January 1923 to 26 December 19231924: 22 January 1924 to 16 December 19241925: 2 January 1925 to 31 December 19251926: 1 January 1926 to 30 December 19261927: 4 January 1927 to 25 December 19271928: 6 January 1928 to 21 December 19281929: 20 January 1929 to 19 November 19291930: 10 January 1930 to 28 December 19301931: 9 January 1931 to 22 December 19311932: 6 January 1932 to 19 December 19321933: 15 January 1933 to 30 December 19331934: 2 January 1934 to 12 December 19341935: 6 January 1935 to 10 December 19351936: 13 January 1936 to 29 December 19361937: 9 January 1937 to 30 December 19371938: 15 January 1938 to 6 December 19381939: 1 January 1939 to 26 December 19391940: 3 January 1940 to 31 December 19401941: 9 January 1941 to 30 December 19411942: 2 February 1942 to 31 December 19421943: 1 January 1943 to 31 December 19431944: 1 January 1944 to 27 December 19441945: 12 January 1945 to 28 December 19451946: 22 January 1946 to 15 December 19461947: 2 January 1947 to 25 December 19471948: 3 January 1948 to 31 December 19481949: 5 January 1949 to 29 December 19491950: 18 January 1950 to 13 December 19501951: 1 January 1951 to 20 December 19511952: 19 February 1952 to 31 December 19521953: 17 January 1953 to 25 December 19531954: 3 January 1954 to 19 December 19541955: 4 January 1955 to 23 December 19551956: 12 January 1956 to 14 December 19561957: 8 January 1957 to 22 December 19571958: 1 January 1958 to 30 December 19581959: 20 January 1959 to 27 December 19591960: 3 January 1960 to 23 November 19601961: 14 January 1961 to 19 December 19611962: 4 January 1962 to 31 December 19621963: 1 January 1963 to 29 December 19631964: 12 January 1964 to 24 December 19641966: 17 February 1966 to 8 December 196619091920192719341941194819551962JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Brooklana meeting 10 mm (0.39 in).
First to last qualifying date each year at Brooklana
YearFirst dateLast date
19091909-01-101909-12-30
19101910-01-131910-12-27
19111911-01-021911-12-14
19121912-01-061912-12-31
19131913-01-011913-12-20
19141914-01-101914-12-28
19151915-01-041915-12-13
19201920-01-031920-12-11
19211921-01-061921-12-31
19221922-01-011922-12-18
19231923-01-061923-12-26
19241924-01-221924-12-16
19251925-01-021925-12-31
19261926-01-011926-12-30
19271927-01-041927-12-25
19281928-01-061928-12-21
19291929-01-201929-11-19
19301930-01-101930-12-28
19311931-01-091931-12-22
19321932-01-061932-12-19
19331933-01-151933-12-30
19341934-01-021934-12-12
19351935-01-061935-12-10
19361936-01-131936-12-29
19371937-01-091937-12-30
19381938-01-151938-12-06
19391939-01-011939-12-26
19401940-01-031940-12-31
19411941-01-091941-12-30
19421942-02-021942-12-31
19431943-01-011943-12-31
19441944-01-011944-12-27
19451945-01-121945-12-28
19461946-01-221946-12-15
19471947-01-021947-12-25
19481948-01-031948-12-31
19491949-01-051949-12-29
19501950-01-181950-12-13
19511951-01-011951-12-20
19521952-02-191952-12-31
19531953-01-171953-12-25
19541954-01-031954-12-19
19551955-01-041955-12-23
19561956-01-121956-12-14
19571957-01-081957-12-22
19581958-01-011958-12-30
19591959-01-201959-12-27
19601960-01-031960-11-23
19611961-01-141961-12-19
19621962-01-041962-12-31
19631963-01-011963-12-29
19641964-01-121964-12-24
19661966-02-171966-12-08

Every Fixed Threshold

Fixed thresholds at Brooklana
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5365192132
25 mm (0.98 in): Days with 25 mm or more rain5336195014
50 mm (1.97 in): Days with 50 mm or more rain531619504
100 mm (3.94 in): Days with 100 mm or more rain44719211
200 mm (7.87 in): Days with 200 mm or more rain15319623

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1909.

Download the Data

  • Data for Brooklana 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).