Built 2026-10-19 (19 October 2026)

Coolullah Station Threshold Days by Year (ASN00029091)

4 fixed thresholds counted per year at Coolullah Station (ASN00029091): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coolullah Station Thresholds

  • Coolullah Station: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1974 with 35.
  • Coolullah Station: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1974 with 22.
  • Coolullah Station: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1974 with 9.
  • Coolullah Station: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1971 with 2.
  • 4 fixed thresholds have at least one qualifying day at Coolullah Station.
43 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Coolullah Station Days per year at Coolullah Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1974. 0102030401959: 151960: 121961: 61962: 191963: 81964: 111965: 111969: 71970: 101971: 131972: 111973: 161974: 351975: 211976: 191977: 231978: 121979: 261980: 121981: 261982: 111983: 171984: 201985: 61986: 91987: 181988: 81989: 131990: 91991: 261992: 151993: 191994: 111995: 141996: 101997: 191998: 181999: 162000: 282001: 122002: 112003: 122004: 17195919641972197719821987199219972002
Days per year at Coolullah Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Coolullah Station
YearDaysDecade average
19591515
19601210.6
1961610.6
19621910.6
1963810.6
19641110.6
19651110.6
1969710.6
19701018.6
19711318.6
19721118.6
19731618.6
19743518.6
19752118.6
19761918.6
19772318.6
19781218.6
19792618.6
19801214
19812614
19821114
19831714
19842014
1985614
1986914
19871814
1988814
19891314
1990915.7
19912615.7
19921515.7
19931915.7
19941115.7
19951415.7
19961015.7
19971915.7
19981815.7
19991615.7
20002816
20011216
20021116
20031216
20041716
First to last qualifying date each year at Coolullah Station For each year, a bar from the first to the last day at Coolullah Station meeting 10 mm (0.39 in). 1959: 2 January 1959 to 25 December 19591960: 12 January 1960 to 29 December 19601961: 2 January 1961 to 15 December 19611962: 13 January 1962 to 28 December 19621963: 13 January 1963 to 30 March 19631964: 1 January 1964 to 19 December 19641965: 25 January 1965 to 3 December 19651969: 14 January 1969 to 24 December 19691970: 26 January 1970 to 22 December 19701971: 25 January 1971 to 14 April 19711972: 10 January 1972 to 23 November 19721973: 12 January 1973 to 29 December 19731974: 2 January 1974 to 28 December 19741975: 2 January 1975 to 30 December 19751976: 1 January 1976 to 20 December 19761977: 15 January 1977 to 22 December 19771978: 14 January 1978 to 23 December 19781979: 16 January 1979 to 20 December 19791980: 4 January 1980 to 28 December 19801981: 3 January 1981 to 3 December 19811982: 2 January 1982 to 7 December 19821983: 26 February 1983 to 31 December 19831984: 5 January 1984 to 20 December 19841985: 1 June 1985 to 24 November 19851986: 14 April 1986 to 6 December 19861987: 1 January 1987 to 28 December 19871988: 5 January 1988 to 27 December 19881989: 2 February 1989 to 14 December 19891990: 18 January 1990 to 7 December 19901991: 6 January 1991 to 10 December 19911992: 20 January 1992 to 5 December 19921993: 1 January 1993 to 23 December 19931994: 9 January 1994 to 22 December 19941995: 13 January 1995 to 27 December 19951996: 3 January 1996 to 30 December 19961997: 16 January 1997 to 31 December 19971998: 13 January 1998 to 31 December 19981999: 1 January 1999 to 22 December 19992000: 6 January 2000 to 28 December 20002001: 26 January 2001 to 16 December 20012002: 1 January 2002 to 27 February 20022003: 1 January 2003 to 29 December 20032004: 9 January 2004 to 27 December 200419591965197419801986199219982004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Coolullah Station meeting 10 mm (0.39 in).
First to last qualifying date each year at Coolullah Station
YearFirst dateLast date
19591959-01-021959-12-25
19601960-01-121960-12-29
19611961-01-021961-12-15
19621962-01-131962-12-28
19631963-01-131963-03-30
19641964-01-011964-12-19
19651965-01-251965-12-03
19691969-01-141969-12-24
19701970-01-261970-12-22
19711971-01-251971-04-14
19721972-01-101972-11-23
19731973-01-121973-12-29
19741974-01-021974-12-28
19751975-01-021975-12-30
19761976-01-011976-12-20
19771977-01-151977-12-22
19781978-01-141978-12-23
19791979-01-161979-12-20
19801980-01-041980-12-28
19811981-01-031981-12-03
19821982-01-021982-12-07
19831983-02-261983-12-31
19841984-01-051984-12-20
19851985-06-011985-11-24
19861986-04-141986-12-06
19871987-01-011987-12-28
19881988-01-051988-12-27
19891989-02-021989-12-14
19901990-01-181990-12-07
19911991-01-061991-12-10
19921992-01-201992-12-05
19931993-01-011993-12-23
19941994-01-091994-12-22
19951995-01-131995-12-27
19961996-01-031996-12-30
19971997-01-161997-12-31
19981998-01-131998-12-31
19991999-01-011999-12-22
20002000-01-062000-12-28
20012001-01-262001-12-16
20022002-01-012002-02-27
20032003-01-012003-12-29
20042004-01-092004-12-27

Every Fixed Threshold

Fixed thresholds at Coolullah Station
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4335197417
25 mm (0.98 in): Days with 25 mm or more rain432219749
50 mm (1.97 in): Days with 50 mm or more rain33919743
100 mm (3.94 in): Days with 100 mm or more rain12219712

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Coolullah Station 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).