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Built 2026-10-18 (18 October 2026)

Coonabarabran (Mia Mia) Threshold Days by Year

4 fixed thresholds counted per year at Coonabarabran (Mia Mia) (ASN00064016): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coonabarabran (Mia Mia) Thresholds

  • Coonabarabran (Mia Mia): days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1950 with 35.
  • Coonabarabran (Mia Mia): days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1950 with 14.
  • Coonabarabran (Mia Mia): days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1950 with 7.
  • Coonabarabran (Mia Mia): days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1950 with 2.
  • 4 fixed thresholds have at least one qualifying day at Coonabarabran (Mia Mia).
50 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Coonabarabran (Mia Mia) Days per year at Coonabarabran (Mia Mia) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1950. 0102030401920: 291928: 171929: 91930: 181931: 221932: 171933: 241934: 251935: 161936: 181937: 161938: 161939: 171940: 101941: 191942: 161943: 121944: 121945: 191946: 71947: 291948: 171949: 221950: 351951: 201952: 221953: 161954: 231955: 281956: 271957: 121958: 191959: 261960: 171961: 201962: 261963: 291964: 221965: 141966: 211967: 141968: 191969: 291970: 291971: 251972: 181973: 291974: 151975: 161976: 271920193219371942194719521957196219671972
Days per year at Coonabarabran (Mia Mia) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Coonabarabran (Mia Mia)
YearDaysDecade average
19202918.3
19281718.3
1929918.3
19301818.9
19312218.9
19321718.9
19332418.9
19342518.9
19351618.9
19361818.9
19371618.9
19381618.9
19391718.9
19401016.3
19411916.3
19421616.3
19431216.3
19441216.3
19451916.3
1946716.3
19472916.3
19481716.3
19492216.3
19503522.8
19512022.8
19522222.8
19531622.8
19542322.8
19552822.8
19562722.8
19571222.8
19581922.8
19592622.8
19601721.1
19612021.1
19622621.1
19632921.1
19642221.1
19651421.1
19662121.1
19671421.1
19681921.1
19692921.1
19702922.7
19712522.7
19721822.7
19732922.7
19741522.7
19751622.7
19762722.7
First to last qualifying date each year at Coonabarabran (Mia Mia) For each year, a bar from the first to the last day at Coonabarabran (Mia Mia) meeting 10 mm (0.39 in). 1920: 3 January 1920 to 10 December 19201928: 20 January 1928 to 5 November 19281929: 6 February 1929 to 11 November 19291930: 24 January 1930 to 16 December 19301931: 18 January 1931 to 23 December 19311932: 3 January 1932 to 4 December 19321933: 20 January 1933 to 22 December 19331934: 27 January 1934 to 9 December 19341935: 4 January 1935 to 22 October 19351936: 13 January 1936 to 15 December 19361937: 1 January 1937 to 30 December 19371938: 31 January 1938 to 31 December 19381939: 27 January 1939 to 18 November 19391940: 19 March 1940 to 14 December 19401941: 1 January 1941 to 20 November 19411942: 16 January 1942 to 17 December 19421943: 22 January 1943 to 18 December 19431944: 26 January 1944 to 24 August 19441945: 12 January 1945 to 19 December 19451946: 19 January 1946 to 6 December 19461947: 1 February 1947 to 25 December 19471948: 2 January 1948 to 31 December 19481949: 9 January 1949 to 20 December 19491950: 16 January 1950 to 25 November 19501951: 1 January 1951 to 27 November 19511952: 16 January 1952 to 31 December 19521953: 6 January 1953 to 24 November 19531954: 1 January 1954 to 5 December 19541955: 21 January 1955 to 21 December 19551956: 20 January 1956 to 3 December 19561957: 8 February 1957 to 31 December 19571958: 29 January 1958 to 28 December 19581959: 3 January 1959 to 26 December 19591960: 20 January 1960 to 15 December 19601961: 3 January 1961 to 19 December 19611962: 1 January 1962 to 30 December 19621963: 4 January 1963 to 16 December 19631964: 14 January 1964 to 23 November 19641965: 1 May 1965 to 15 December 19651966: 24 January 1966 to 7 December 19661967: 2 January 1967 to 30 December 19671968: 5 January 1968 to 17 December 19681969: 1 January 1969 to 23 December 19691970: 11 January 1970 to 29 December 19701971: 14 January 1971 to 15 December 19711972: 13 January 1972 to 9 December 19721973: 10 January 1973 to 31 December 19731974: 2 January 1974 to 18 November 19741975: 4 January 1975 to 11 November 19751976: 13 January 1976 to 24 December 197619201934194119481955196219691976JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Coonabarabran (Mia Mia) meeting 10 mm (0.39 in).
First to last qualifying date each year at Coonabarabran (Mia Mia)
YearFirst dateLast date
19201920-01-031920-12-10
19281928-01-201928-11-05
19291929-02-061929-11-11
19301930-01-241930-12-16
19311931-01-181931-12-23
19321932-01-031932-12-04
19331933-01-201933-12-22
19341934-01-271934-12-09
19351935-01-041935-10-22
19361936-01-131936-12-15
19371937-01-011937-12-30
19381938-01-311938-12-31
19391939-01-271939-11-18
19401940-03-191940-12-14
19411941-01-011941-11-20
19421942-01-161942-12-17
19431943-01-221943-12-18
19441944-01-261944-08-24
19451945-01-121945-12-19
19461946-01-191946-12-06
19471947-02-011947-12-25
19481948-01-021948-12-31
19491949-01-091949-12-20
19501950-01-161950-11-25
19511951-01-011951-11-27
19521952-01-161952-12-31
19531953-01-061953-11-24
19541954-01-011954-12-05
19551955-01-211955-12-21
19561956-01-201956-12-03
19571957-02-081957-12-31
19581958-01-291958-12-28
19591959-01-031959-12-26
19601960-01-201960-12-15
19611961-01-031961-12-19
19621962-01-011962-12-30
19631963-01-041963-12-16
19641964-01-141964-11-23
19651965-05-011965-12-15
19661966-01-241966-12-07
19671967-01-021967-12-30
19681968-01-051968-12-17
19691969-01-011969-12-23
19701970-01-111970-12-29
19711971-01-141971-12-15
19721972-01-131972-12-09
19731973-01-101973-12-31
19741974-01-021974-11-18
19751975-01-041975-11-11
19761976-01-131976-12-24

Every Fixed Threshold

Fixed thresholds at Coonabarabran (Mia Mia)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5035195027
25 mm (0.98 in): Days with 25 mm or more rain5014195010
50 mm (1.97 in): Days with 50 mm or more rain34719503
100 mm (3.94 in): Days with 100 mm or more rain5219501

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.

Download the Data

  • Data for Coonabarabran (Mia Mia) 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).