Built 2026-10-18 (18 October 2026)

Roxby Downs Station Threshold Days by Year

4 fixed thresholds counted per year at Roxby Downs Station (ASN00016040): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Roxby Downs Station Thresholds

  • Roxby Downs Station: days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 1974 with 19.
  • Roxby Downs Station: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1992 with 6.
  • Roxby Downs Station: days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1947 with 2.
  • Roxby Downs Station: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1947 with 1.
  • 4 fixed thresholds have at least one qualifying day at Roxby Downs Station.
65 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Roxby Downs Station Days per year at Roxby Downs Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1974. 051015201934: 31935: 31941: 61943: 21944: 11945: 61947: 61948: 11949: 71950: 51951: 21952: 31953: 51954: 31956: 41957: 21958: 41959: 11960: 61962: 31963: 31964: 41965: 21966: 41967: 31968: 81969: 81970: 31971: 61972: 21973: 121974: 191975: 71976: 71977: 11978: 41979: 101980: 21981: 71982: 31983: 21984: 41985: 51986: 71987: 61988: 21989: 101990: 21991: 11992: 121996: 31997: 51998: 52000: 22001: 92002: 12003: 52004: 32005: 32006: 22007: 52008: 42009: 52012: 22013: 31934194819561964197119781985199220032012
Days per year at Roxby Downs Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Roxby Downs Station
YearDaysDecade average
193433
193533
194164.1
194324.1
194414.1
194564.1
194764.1
194814.1
194974.1
195053.2
195123.2
195233.2
195353.2
195433.2
195643.2
195723.2
195843.2
195913.2
196064.6
196234.6
196334.6
196444.6
196524.6
196644.6
196734.6
196884.6
196984.6
197037.1
197167.1
197227.1
1973127.1
1974197.1
197577.1
197677.1
197717.1
197847.1
1979107.1
198024.8
198174.8
198234.8
198324.8
198444.8
198554.8
198674.8
198764.8
198824.8
1989104.8
199024.7
199114.7
1992124.7
199634.7
199754.7
199854.7
200023.9
200193.9
200213.9
200353.9
200433.9
200533.9
200623.9
200753.9
200843.9
200953.9
201222.5
201332.5
First to last qualifying date each year at Roxby Downs Station For each year, a bar from the first to the last day at Roxby Downs Station meeting 10 mm (0.39 in). 1934: 16 February 1934 to 7 November 19341935: 3 January 1935 to 10 September 19351941: 3 January 1941 to 26 October 19411943: 17 February 1943 to 18 February 19431944: 6 February 1944 to 6 February 19441945: 20 June 1945 to 27 December 19451947: 26 March 1947 to 1 November 19471948: 24 December 1948 to 24 December 19481949: 26 February 1949 to 8 October 19491950: 3 February 1950 to 7 November 19501951: 14 March 1951 to 9 June 19511952: 13 May 1952 to 26 October 19521953: 4 January 1953 to 29 December 19531954: 14 April 1954 to 19 November 19541956: 8 April 1956 to 2 August 19561957: 25 December 1957 to 28 December 19571958: 6 March 1958 to 15 August 19581959: 31 March 1959 to 31 March 19591960: 17 January 1960 to 13 September 19601962: 16 January 1962 to 27 May 19621963: 28 April 1963 to 15 June 19631964: 6 September 1964 to 14 October 19641965: 2 July 1965 to 2 September 19651966: 16 February 1966 to 1 December 19661967: 25 January 1967 to 24 February 19671968: 4 January 1968 to 2 July 19681969: 9 February 1969 to 27 October 19691970: 19 April 1970 to 10 November 19701971: 27 March 1971 to 9 December 19711972: 8 January 1972 to 16 January 19721973: 3 February 1973 to 29 December 19731974: 17 January 1974 to 24 October 19741975: 22 February 1975 to 27 December 19751976: 11 January 1976 to 20 November 19761977: 28 November 1977 to 28 November 19771978: 11 June 1978 to 9 November 19781979: 2 May 1979 to 19 November 19791980: 22 April 1980 to 1 July 19801981: 27 January 1981 to 12 December 19811982: 25 January 1982 to 30 December 19821983: 4 March 1983 to 25 November 19831984: 14 January 1984 to 25 October 19841985: 16 March 1985 to 15 October 19851986: 23 May 1986 to 12 November 19861987: 25 January 1987 to 27 December 19871988: 31 March 1988 to 6 May 19881989: 12 March 1989 to 2 December 19891990: 12 January 1990 to 17 May 19901991: 3 June 1991 to 3 June 19911992: 7 February 1992 to 17 December 19921996: 26 July 1996 to 6 December 19961997: 22 January 1997 to 14 November 19971998: 6 January 1998 to 20 December 19982000: 20 February 2000 to 9 November 20002001: 26 January 2001 to 6 December 20012002: 25 November 2002 to 25 November 20022003: 18 February 2003 to 5 October 20032004: 18 May 2004 to 1 October 20042005: 27 June 2005 to 6 November 20052006: 24 February 2006 to 14 July 20062007: 19 January 2007 to 21 December 20072008: 2 February 2008 to 12 December 20082009: 25 May 2009 to 22 November 20092012: 28 February 2012 to 1 March 20122013: 7 May 2013 to 1 June 201319341950196019701979198820012012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Roxby Downs Station meeting 10 mm (0.39 in).
First to last qualifying date each year at Roxby Downs Station
YearFirst dateLast date
19341934-02-161934-11-07
19351935-01-031935-09-10
19411941-01-031941-10-26
19431943-02-171943-02-18
19441944-02-061944-02-06
19451945-06-201945-12-27
19471947-03-261947-11-01
19481948-12-241948-12-24
19491949-02-261949-10-08
19501950-02-031950-11-07
19511951-03-141951-06-09
19521952-05-131952-10-26
19531953-01-041953-12-29
19541954-04-141954-11-19
19561956-04-081956-08-02
19571957-12-251957-12-28
19581958-03-061958-08-15
19591959-03-311959-03-31
19601960-01-171960-09-13
19621962-01-161962-05-27
19631963-04-281963-06-15
19641964-09-061964-10-14
19651965-07-021965-09-02
19661966-02-161966-12-01
19671967-01-251967-02-24
19681968-01-041968-07-02
19691969-02-091969-10-27
19701970-04-191970-11-10
19711971-03-271971-12-09
19721972-01-081972-01-16
19731973-02-031973-12-29
19741974-01-171974-10-24
19751975-02-221975-12-27
19761976-01-111976-11-20
19771977-11-281977-11-28
19781978-06-111978-11-09
19791979-05-021979-11-19
19801980-04-221980-07-01
19811981-01-271981-12-12
19821982-01-251982-12-30
19831983-03-041983-11-25
19841984-01-141984-10-25
19851985-03-161985-10-15
19861986-05-231986-11-12
19871987-01-251987-12-27
19881988-03-311988-05-06
19891989-03-121989-12-02
19901990-01-121990-05-17
19911991-06-031991-06-03
19921992-02-071992-12-17
19961996-07-261996-12-06
19971997-01-221997-11-14
19981998-01-061998-12-20
20002000-02-202000-11-09
20012001-01-262001-12-06
20022002-11-252002-11-25
20032003-02-182003-10-05
20042004-05-182004-10-01
20052005-06-272005-11-06
20062006-02-242006-07-14
20072007-01-192007-12-21
20082008-02-022008-12-12
20092009-05-252009-11-22
20122012-02-282012-03-01
20132013-05-072013-06-01

Every Fixed Threshold

Fixed thresholds at Roxby Downs Station
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain651919743
25 mm (0.98 in): Days with 25 mm or more rain37619921
50 mm (1.97 in): Days with 50 mm or more rain15219471
100 mm (3.94 in): Days with 100 mm or more rain3119471

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1934.

Download the Data

  • Data for Roxby Downs 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).