Built 2026-10-19 (19 October 2026)

Koonmarra Threshold Days by Year (ASN00007038)

4 fixed thresholds counted per year at Koonmarra (ASN00007038): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Koonmarra Thresholds

  • Koonmarra: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 2000 with 16.
  • Koonmarra: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 1934 with 7.
  • Koonmarra: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 2000 with 2.
  • Koonmarra: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1974 with 1.
  • 4 fixed thresholds have at least one qualifying day at Koonmarra.
68 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Koonmarra Days per year at Koonmarra with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 2000. 051015201928: 41929: 91930: 31931: 81932: 101933: 71934: 151935: 31937: 71938: 31939: 61940: 11941: 41942: 121943: 31945: 81946: 51947: 101948: 101949: 21950: 11951: 61952: 51953: 41954: 31955: 51956: 41957: 81958: 81959: 31960: 71961: 31962: 41963: 111965: 121966: 71968: 121969: 21970: 31971: 81972: 71973: 101974: 81975: 111976: 11977: 21978: 51980: 101981: 21983: 71984: 71985: 41986: 131987: 51988: 61989: 81990: 51991: 41992: 111993: 41994: 31996: 81997: 111999: 102000: 162001: 72002: 32005: 31928193519431951195819661974198319901999
Days per year at Koonmarra with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 2000.
Days with 10 mm (0.39 in) or more of precipitation per year at Koonmarra
YearDaysDecade average
192846.5
192996.5
193036.9
193186.9
1932106.9
193376.9
1934156.9
193536.9
193776.9
193836.9
193966.9
194016.1
194146.1
1942126.1
194336.1
194586.1
194656.1
1947106.1
1948106.1
194926.1
195014.7
195164.7
195254.7
195344.7
195434.7
195554.7
195644.7
195784.7
195884.7
195934.7
196077.3
196137.3
196247.3
1963117.3
1965127.3
196677.3
1968127.3
196927.3
197036.1
197186.1
197276.1
1973106.1
197486.1
1975116.1
197616.1
197726.1
197856.1
1980106.9
198126.9
198376.9
198476.9
198546.9
1986136.9
198756.9
198866.9
198986.9
199057
199147
1992117
199347
199437
199687
1997117
1999107
2000167.3
200177.3
200237.3
200537.3
First to last qualifying date each year at Koonmarra For each year, a bar from the first to the last day at Koonmarra meeting 10 mm (0.39 in). 1928: 29 January 1928 to 23 May 19281929: 14 February 1929 to 12 August 19291930: 30 April 1930 to 22 October 19301931: 24 February 1931 to 30 August 19311932: 29 March 1932 to 19 December 19321933: 4 March 1933 to 25 August 19331934: 1 January 1934 to 17 November 19341935: 31 January 1935 to 19 March 19351937: 6 January 1937 to 18 May 19371938: 17 January 1938 to 29 December 19381939: 13 January 1939 to 10 November 19391940: 28 May 1940 to 28 May 19401941: 26 February 1941 to 14 December 19411942: 27 January 1942 to 11 August 19421943: 16 February 1943 to 7 May 19431945: 4 February 1945 to 23 December 19451946: 2 January 1946 to 10 July 19461947: 23 February 1947 to 25 October 19471948: 7 February 1948 to 23 November 19481949: 4 June 1949 to 4 November 19491950: 26 May 1950 to 26 May 19501951: 14 April 1951 to 30 July 19511952: 22 January 1952 to 10 July 19521953: 27 March 1953 to 23 June 19531954: 23 May 1954 to 26 November 19541955: 1 January 1955 to 5 June 19551956: 29 February 1956 to 1 September 19561957: 23 January 1957 to 9 June 19571958: 4 March 1958 to 28 December 19581959: 13 May 1959 to 10 December 19591960: 31 January 1960 to 23 July 19601961: 25 January 1961 to 9 July 19611962: 13 February 1962 to 29 May 19621963: 10 January 1963 to 13 July 19631965: 8 January 1965 to 27 November 19651966: 9 February 1966 to 23 October 19661968: 22 January 1968 to 21 June 19681969: 18 May 1969 to 19 May 19691970: 29 April 1970 to 29 May 19701971: 5 February 1971 to 16 August 19711972: 2 February 1972 to 23 July 19721973: 7 May 1973 to 5 December 19731974: 2 March 1974 to 13 August 19741975: 21 February 1975 to 6 November 19751976: 5 March 1976 to 5 March 19761977: 4 January 1977 to 28 December 19771978: 1 January 1978 to 14 November 19781980: 20 April 1980 to 19 October 19801981: 30 May 1981 to 8 December 19811983: 16 March 1983 to 30 November 19831984: 2 March 1984 to 20 September 19841985: 20 January 1985 to 15 July 19851986: 9 February 1986 to 7 October 19861987: 20 January 1987 to 29 July 19871988: 1 February 1988 to 19 December 19881989: 5 January 1989 to 13 June 19891990: 16 January 1990 to 6 August 19901991: 6 January 1991 to 2 July 19911992: 24 January 1992 to 10 August 19921993: 2 May 1993 to 8 June 19931994: 24 February 1994 to 27 February 19941996: 2 April 1996 to 24 December 19961997: 2 February 1997 to 6 September 19971999: 8 January 1999 to 29 July 19992000: 23 January 2000 to 14 December 20002001: 19 January 2001 to 16 August 20012002: 4 March 2002 to 23 December 20022005: 6 May 2005 to 22 December 200519281938194819571968197719881999JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Koonmarra meeting 10 mm (0.39 in).
First to last qualifying date each year at Koonmarra
YearFirst dateLast date
19281928-01-291928-05-23
19291929-02-141929-08-12
19301930-04-301930-10-22
19311931-02-241931-08-30
19321932-03-291932-12-19
19331933-03-041933-08-25
19341934-01-011934-11-17
19351935-01-311935-03-19
19371937-01-061937-05-18
19381938-01-171938-12-29
19391939-01-131939-11-10
19401940-05-281940-05-28
19411941-02-261941-12-14
19421942-01-271942-08-11
19431943-02-161943-05-07
19451945-02-041945-12-23
19461946-01-021946-07-10
19471947-02-231947-10-25
19481948-02-071948-11-23
19491949-06-041949-11-04
19501950-05-261950-05-26
19511951-04-141951-07-30
19521952-01-221952-07-10
19531953-03-271953-06-23
19541954-05-231954-11-26
19551955-01-011955-06-05
19561956-02-291956-09-01
19571957-01-231957-06-09
19581958-03-041958-12-28
19591959-05-131959-12-10
19601960-01-311960-07-23
19611961-01-251961-07-09
19621962-02-131962-05-29
19631963-01-101963-07-13
19651965-01-081965-11-27
19661966-02-091966-10-23
19681968-01-221968-06-21
19691969-05-181969-05-19
19701970-04-291970-05-29
19711971-02-051971-08-16
19721972-02-021972-07-23
19731973-05-071973-12-05
19741974-03-021974-08-13
19751975-02-211975-11-06
19761976-03-051976-03-05
19771977-01-041977-12-28
19781978-01-011978-11-14
19801980-04-201980-10-19
19811981-05-301981-12-08
19831983-03-161983-11-30
19841984-03-021984-09-20
19851985-01-201985-07-15
19861986-02-091986-10-07
19871987-01-201987-07-29
19881988-02-011988-12-19
19891989-01-051989-06-13
19901990-01-161990-08-06
19911991-01-061991-07-02
19921992-01-241992-08-10
19931993-05-021993-06-08
19941994-02-241994-02-27
19961996-04-021996-12-24
19971997-02-021997-09-06
19991999-01-081999-07-29
20002000-01-232000-12-14
20012001-01-192001-08-16
20022002-03-042002-12-23
20052005-05-062005-12-22

Every Fixed Threshold

Fixed thresholds at Koonmarra
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain681620003
25 mm (0.98 in): Days with 25 mm or more rain51719341
50 mm (1.97 in): Days with 50 mm or more rain22220001
100 mm (3.94 in): Days with 100 mm or more rain3119741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1928.

Download the Data

  • Data for Koonmarra 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).