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Built 2026-10-18 (18 October 2026)

Coonabarabran (Westmount) Threshold Days by Year

4 fixed thresholds counted per year at Coonabarabran (Westmount) (ASN00064046): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coonabarabran (Westmount) Thresholds

  • Coonabarabran (Westmount): days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 2010 with 51.
  • Coonabarabran (Westmount): days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1973 with 23.
  • Coonabarabran (Westmount): days with 50 mm (1.97 in) or more of precipitation in 46 years, most in 2010 with 10.
  • Coonabarabran (Westmount): days with 100 mm (3.94 in) or more of precipitation in 15 years, most in 1976 with 2.
  • 4 fixed thresholds have at least one qualifying day at Coonabarabran (Westmount).
48 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Coonabarabran (Westmount) Days per year at Coonabarabran (Westmount) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 51 in 2010. 02040601965: 191966: 301967: 151968: 351969: 411970: 341971: 431972: 221973: 431974: 281975: 301976: 331977: 241978: 391979: 221980: 281981: 371982: 171983: 461984: 341985: 271986: 221987: 261988: 271989: 381990: 331991: 271992: 271993: 251994: 161995: 281996: 311997: 311998: 351999: 342000: 302001: 282002: 132003: 222004: 222005: 312006: 172007: 312008: 292009: 272010: 512012: 262013: 151965197019751980198519901995200020052010
Days per year at Coonabarabran (Westmount) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 51 in 2010.
Days with 10 mm (0.39 in) or more of precipitation per year at Coonabarabran (Westmount)
YearDaysDecade average
19651928
19663028
19671528
19683528
19694128
19703431.8
19714331.8
19722231.8
19734331.8
19742831.8
19753031.8
19763331.8
19772431.8
19783931.8
19792231.8
19802830.2
19813730.2
19821730.2
19834630.2
19843430.2
19852730.2
19862230.2
19872630.2
19882730.2
19893830.2
19903328.7
19912728.7
19922728.7
19932528.7
19941628.7
19952828.7
19963128.7
19973128.7
19983528.7
19993428.7
20003025
20012825
20021325
20032225
20042225
20053125
20061725
20073125
20082925
20092725
20105130.7
20122630.7
20131530.7
First to last qualifying date each year at Coonabarabran (Westmount) For each year, a bar from the first to the last day at Coonabarabran (Westmount) meeting 10 mm (0.39 in). 1965: 6 January 1965 to 15 December 19651966: 24 January 1966 to 7 December 19661967: 2 March 1967 to 3 December 19671968: 5 January 1968 to 24 December 19681969: 2 January 1969 to 23 December 19691970: 10 January 1970 to 29 December 19701971: 13 January 1971 to 27 December 19711972: 13 January 1972 to 22 December 19721973: 10 January 1973 to 31 December 19731974: 2 January 1974 to 18 November 19741975: 4 January 1975 to 28 December 19751976: 13 January 1976 to 24 December 19761977: 12 January 1977 to 15 November 19771978: 5 January 1978 to 23 December 19781979: 4 March 1979 to 9 December 19791980: 3 January 1980 to 29 December 19801981: 7 January 1981 to 20 November 19811982: 15 January 1982 to 31 December 19821983: 2 January 1983 to 3 December 19831984: 1 January 1984 to 12 December 19841985: 20 February 1985 to 8 December 19851986: 5 January 1986 to 8 December 19861987: 22 February 1987 to 22 December 19871988: 4 January 1988 to 27 December 19881989: 2 January 1989 to 17 November 19891990: 8 January 1990 to 4 December 19901991: 6 January 1991 to 15 December 19911992: 1 January 1992 to 17 December 19921993: 15 January 1993 to 8 December 19931994: 20 January 1994 to 25 December 19941995: 5 January 1995 to 28 December 19951996: 2 January 1996 to 29 December 19961997: 27 January 1997 to 31 December 19971998: 15 January 1998 to 15 December 19981999: 28 January 1999 to 29 December 19992000: 27 January 2000 to 1 December 20002001: 31 January 2001 to 8 December 20012002: 5 February 2002 to 16 December 20022003: 2 January 2003 to 17 December 20032004: 15 January 2004 to 10 December 20042005: 5 January 2005 to 3 December 20052006: 10 February 2006 to 25 December 20062007: 13 January 2007 to 28 December 20072008: 20 January 2008 to 28 December 20082009: 23 January 2009 to 29 December 20092010: 14 January 2010 to 27 December 20102012: 9 January 2012 to 22 December 20122013: 20 January 2013 to 17 September 201319651971197719831989199520012007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Coonabarabran (Westmount) meeting 10 mm (0.39 in).
First to last qualifying date each year at Coonabarabran (Westmount)
YearFirst dateLast date
19651965-01-061965-12-15
19661966-01-241966-12-07
19671967-03-021967-12-03
19681968-01-051968-12-24
19691969-01-021969-12-23
19701970-01-101970-12-29
19711971-01-131971-12-27
19721972-01-131972-12-22
19731973-01-101973-12-31
19741974-01-021974-11-18
19751975-01-041975-12-28
19761976-01-131976-12-24
19771977-01-121977-11-15
19781978-01-051978-12-23
19791979-03-041979-12-09
19801980-01-031980-12-29
19811981-01-071981-11-20
19821982-01-151982-12-31
19831983-01-021983-12-03
19841984-01-011984-12-12
19851985-02-201985-12-08
19861986-01-051986-12-08
19871987-02-221987-12-22
19881988-01-041988-12-27
19891989-01-021989-11-17
19901990-01-081990-12-04
19911991-01-061991-12-15
19921992-01-011992-12-17
19931993-01-151993-12-08
19941994-01-201994-12-25
19951995-01-051995-12-28
19961996-01-021996-12-29
19971997-01-271997-12-31
19981998-01-151998-12-15
19991999-01-281999-12-29
20002000-01-272000-12-01
20012001-01-312001-12-08
20022002-02-052002-12-16
20032003-01-022003-12-17
20042004-01-152004-12-10
20052005-01-052005-12-03
20062006-02-102006-12-25
20072007-01-132007-12-28
20082008-01-202008-12-28
20092009-01-232009-12-29
20102010-01-142010-12-27
20122012-01-092012-12-22
20132013-01-202013-09-17

Every Fixed Threshold

Fixed thresholds at Coonabarabran (Westmount)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4851201015
25 mm (0.98 in): Days with 25 mm or more rain482319734
50 mm (1.97 in): Days with 50 mm or more rain461020102
100 mm (3.94 in): Days with 100 mm or more rain15219762

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for Coonabarabran (Westmount) 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).