Built 2026-10-19 (19 October 2026)

Ooldea Railway Threshold Days by Year (ASN00018108)

3 fixed thresholds counted per year at Ooldea Railway (ASN00018108): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ooldea Railway Thresholds

  • Ooldea Railway: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1974 with 13.
  • Ooldea Railway: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1955 with 4.
  • Ooldea Railway: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1921 with 1.
  • 3 fixed thresholds have at least one qualifying day at Ooldea Railway.
62 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ooldea Railway Days per year at Ooldea Railway with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 13 in 1974. 0510151918: 31920: 31921: 31922: 41923: 11924: 31925: 41926: 21927: 21928: 11929: 31930: 31931: 41932: 31933: 61934: 21935: 51936: 31937: 31938: 101939: 21940: 31941: 91942: 91943: 41944: 11945: 61946: 41947: 41948: 11949: 51950: 11951: 21952: 41953: 81954: 21955: 81956: 31957: 11958: 71959: 41960: 51961: 21962: 51963: 21964: 61966: 101967: 31968: 81969: 71970: 21971: 51972: 21973: 101974: 131975: 111976: 71977: 11978: 51979: 51980: 31981: 8191819261933194019471954196119691976
Days per year at Ooldea Railway with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 13 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Ooldea Railway
YearDaysDecade average
191833
192032.6
192132.6
192242.6
192312.6
192432.6
192542.6
192622.6
192722.6
192812.6
192932.6
193034.1
193144.1
193234.1
193364.1
193424.1
193554.1
193634.1
193734.1
1938104.1
193924.1
194034.6
194194.6
194294.6
194344.6
194414.6
194564.6
194644.6
194744.6
194814.6
194954.6
195014
195124
195244
195384
195424
195584
195634
195714
195874
195944
196055.3
196125.3
196255.3
196325.3
196465.3
1966105.3
196735.3
196885.3
196975.3
197026.1
197156.1
197226.1
1973106.1
1974136.1
1975116.1
197676.1
197716.1
197856.1
197956.1
198035.5
198185.5
First to last qualifying date each year at Ooldea Railway For each year, a bar from the first to the last day at Ooldea Railway meeting 10 mm (0.39 in). 1918: 19 June 1918 to 5 October 19181920: 11 April 1920 to 11 October 19201921: 28 February 1921 to 28 May 19211922: 22 March 1922 to 16 December 19221923: 23 October 1923 to 23 October 19231924: 1 February 1924 to 14 December 19241925: 19 February 1925 to 10 May 19251926: 28 August 1926 to 5 December 19261927: 27 February 1927 to 22 March 19271928: 13 October 1928 to 13 October 19281929: 5 May 1929 to 13 August 19291930: 16 March 1930 to 14 December 19301931: 31 March 1931 to 6 November 19311932: 5 February 1932 to 20 December 19321933: 17 January 1933 to 28 November 19331934: 15 February 1934 to 11 April 19341935: 20 March 1935 to 10 November 19351936: 26 May 1936 to 23 October 19361937: 15 May 1937 to 30 November 19371938: 18 February 1938 to 27 December 19381939: 11 March 1939 to 3 November 19391940: 25 January 1940 to 30 March 19401941: 1 March 1941 to 29 November 19411942: 30 January 1942 to 24 December 19421943: 17 February 1943 to 17 November 19431944: 7 April 1944 to 7 April 19441945: 9 January 1945 to 16 December 19451946: 29 April 1946 to 24 December 19461947: 21 January 1947 to 31 October 19471948: 4 November 1948 to 4 November 19481949: 3 February 1949 to 9 November 19491950: 2 February 1950 to 2 February 19501951: 22 May 1951 to 31 July 19511952: 6 January 1952 to 10 September 19521953: 4 January 1953 to 22 December 19531954: 15 April 1954 to 30 May 19541955: 23 April 1955 to 14 December 19551956: 8 May 1956 to 6 October 19561957: 25 December 1957 to 25 December 19571958: 4 March 1958 to 24 December 19581959: 11 February 1959 to 28 November 19591960: 16 January 1960 to 7 September 19601961: 9 April 1961 to 19 April 19611962: 23 March 1962 to 18 October 19621963: 25 May 1963 to 28 May 19631964: 29 April 1964 to 18 November 19641966: 15 February 1966 to 3 December 19661967: 24 January 1967 to 22 February 19671968: 20 March 1968 to 7 August 19681969: 14 January 1969 to 18 June 19691970: 12 September 1970 to 21 September 19701971: 2 June 1971 to 10 December 19711972: 1 August 1972 to 15 August 19721973: 8 January 1973 to 3 September 19731974: 19 January 1974 to 20 November 19741975: 21 February 1975 to 3 December 19751976: 12 January 1976 to 1 November 19761977: 12 May 1977 to 12 May 19771978: 22 January 1978 to 9 November 19781979: 1 May 1979 to 24 September 19791980: 5 February 1980 to 4 November 19801981: 9 January 1981 to 12 November 198119181927193519431951195919681976JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ooldea Railway meeting 10 mm (0.39 in).
First to last qualifying date each year at Ooldea Railway
YearFirst dateLast date
19181918-06-191918-10-05
19201920-04-111920-10-11
19211921-02-281921-05-28
19221922-03-221922-12-16
19231923-10-231923-10-23
19241924-02-011924-12-14
19251925-02-191925-05-10
19261926-08-281926-12-05
19271927-02-271927-03-22
19281928-10-131928-10-13
19291929-05-051929-08-13
19301930-03-161930-12-14
19311931-03-311931-11-06
19321932-02-051932-12-20
19331933-01-171933-11-28
19341934-02-151934-04-11
19351935-03-201935-11-10
19361936-05-261936-10-23
19371937-05-151937-11-30
19381938-02-181938-12-27
19391939-03-111939-11-03
19401940-01-251940-03-30
19411941-03-011941-11-29
19421942-01-301942-12-24
19431943-02-171943-11-17
19441944-04-071944-04-07
19451945-01-091945-12-16
19461946-04-291946-12-24
19471947-01-211947-10-31
19481948-11-041948-11-04
19491949-02-031949-11-09
19501950-02-021950-02-02
19511951-05-221951-07-31
19521952-01-061952-09-10
19531953-01-041953-12-22
19541954-04-151954-05-30
19551955-04-231955-12-14
19561956-05-081956-10-06
19571957-12-251957-12-25
19581958-03-041958-12-24
19591959-02-111959-11-28
19601960-01-161960-09-07
19611961-04-091961-04-19
19621962-03-231962-10-18
19631963-05-251963-05-28
19641964-04-291964-11-18
19661966-02-151966-12-03
19671967-01-241967-02-22
19681968-03-201968-08-07
19691969-01-141969-06-18
19701970-09-121970-09-21
19711971-06-021971-12-10
19721972-08-011972-08-15
19731973-01-081973-09-03
19741974-01-191974-11-20
19751975-02-211975-12-03
19761976-01-121976-11-01
19771977-05-121977-05-12
19781978-01-221978-11-09
19791979-05-011979-09-24
19801980-02-051980-11-04
19811981-01-091981-11-12

Every Fixed Threshold

Fixed thresholds at Ooldea Railway
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain621319748
25 mm (0.98 in): Days with 25 mm or more rain29419551
50 mm (1.97 in): Days with 50 mm or more rain6119211

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1918.

Download the Data

  • Data for Ooldea Railway 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).