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Built 2026-10-18 (18 October 2026)

Coolamatong Threshold Days by Year

3 fixed thresholds counted per year at Coolamatong (ASN00071037): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coolamatong Thresholds

  • Coolamatong: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1891 with 33.
  • Coolamatong: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1891 with 12.
  • Coolamatong: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1893 with 2.
  • 3 fixed thresholds have at least one qualifying day at Coolamatong.
27 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Coolamatong Days per year at Coolamatong with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1891. 0102030401885: 121886: 181887: 301888: 121889: 221890: 251891: 331892: 281893: 231894: 291895: 101897: 191898: 131901: 241902: 181903: 181904: 91905: 141906: 111907: 131908: 141909: 101911: 171914: 181915: 131916: 191923: 16188518881891189418981903190619091915
Days per year at Coolamatong with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1891.
Days with 10 mm (0.39 in) or more of precipitation per year at Coolamatong
YearDaysDecade average
18851218.8
18861818.8
18873018.8
18881218.8
18892218.8
18902522.5
18913322.5
18922822.5
18932322.5
18942922.5
18951022.5
18971922.5
18981322.5
19012414.6
19021814.6
19031814.6
1904914.6
19051414.6
19061114.6
19071314.6
19081414.6
19091014.6
19111716.8
19141816.8
19151316.8
19161916.8
19231616
First to last qualifying date each year at Coolamatong For each year, a bar from the first to the last day at Coolamatong meeting 10 mm (0.39 in). 1885: 13 January 1885 to 11 December 18851886: 2 January 1886 to 16 December 18861887: 5 January 1887 to 31 December 18871888: 1 January 1888 to 29 December 18881889: 3 January 1889 to 27 November 18891890: 31 January 1890 to 4 December 18901891: 10 January 1891 to 5 December 18911892: 12 January 1892 to 18 December 18921893: 19 January 1893 to 30 December 18931894: 5 January 1894 to 16 December 18941895: 23 January 1895 to 3 December 18951897: 10 January 1897 to 25 December 18971898: 12 February 1898 to 22 November 18981901: 12 January 1901 to 23 December 19011902: 5 January 1902 to 19 December 19021903: 9 February 1903 to 31 December 19031904: 3 January 1904 to 2 November 19041905: 16 January 1905 to 18 October 19051906: 11 March 1906 to 1 September 19061907: 1 January 1907 to 16 December 19071908: 23 January 1908 to 3 December 19081909: 5 January 1909 to 30 December 19091911: 12 January 1911 to 1 December 19111914: 27 January 1914 to 31 December 19141915: 5 January 1915 to 23 December 19151916: 29 January 1916 to 9 December 19161923: 18 January 1923 to 27 December 19231885188918931898190419081915JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Coolamatong meeting 10 mm (0.39 in).
First to last qualifying date each year at Coolamatong
YearFirst dateLast date
18851885-01-131885-12-11
18861886-01-021886-12-16
18871887-01-051887-12-31
18881888-01-011888-12-29
18891889-01-031889-11-27
18901890-01-311890-12-04
18911891-01-101891-12-05
18921892-01-121892-12-18
18931893-01-191893-12-30
18941894-01-051894-12-16
18951895-01-231895-12-03
18971897-01-101897-12-25
18981898-02-121898-11-22
19011901-01-121901-12-23
19021902-01-051902-12-19
19031903-02-091903-12-31
19041904-01-031904-11-02
19051905-01-161905-10-18
19061906-03-111906-09-01
19071907-01-011907-12-16
19081908-01-231908-12-03
19091909-01-051909-12-30
19111911-01-121911-12-01
19141914-01-271914-12-31
19151915-01-051915-12-23
19161916-01-291916-12-09
19231923-01-181923-12-27

Every Fixed Threshold

Fixed thresholds at Coolamatong
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2733189116
25 mm (0.98 in): Days with 25 mm or more rain271218915
50 mm (1.97 in): Days with 50 mm or more rain9218931

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1885.

Download the Data

  • Data for Coolamatong 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).