Built 2026-10-19 (19 October 2026)

Mount Keith Threshold Days by Year (ASN00012058)

4 fixed thresholds counted per year at Mount Keith (ASN00012058): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mount Keith Thresholds

  • Mount Keith: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1942 with 17.
  • Mount Keith: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1955 with 8.
  • Mount Keith: days with 50 mm (1.97 in) or more of precipitation in 12 years, most in 1955 with 2.
  • Mount Keith: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1933 with 1.
  • 4 fixed thresholds have at least one qualifying day at Mount Keith.
39 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mount Keith Days per year at Mount Keith with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1942. 051015201928: 31929: 71931: 141932: 31933: 51937: 31938: 51939: 61940: 11941: 111942: 171943: 51945: 61946: 51947: 101948: 81949: 51950: 11951: 41953: 51954: 51955: 131956: 31957: 31958: 121959: 51960: 71961: 41962: 51963: 151964: 41965: 111966: 11967: 31968: 111969: 51970: 41971: 71972: 21928193319401945194919541958196219661970
Days per year at Mount Keith with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1942.
Days with 10 mm (0.39 in) or more of precipitation per year at Mount Keith
YearDaysDecade average
192835
192975
1931146
193236
193356
193736
193856
193966
194017.6
1941117.6
1942177.6
194357.6
194567.6
194657.6
1947107.6
194887.6
194957.6
195015.7
195145.7
195355.7
195455.7
1955135.7
195635.7
195735.7
1958125.7
195955.7
196076.6
196146.6
196256.6
1963156.6
196446.6
1965116.6
196616.6
196736.6
1968116.6
196956.6
197044.3
197174.3
197224.3
First to last qualifying date each year at Mount Keith For each year, a bar from the first to the last day at Mount Keith meeting 10 mm (0.39 in). 1928: 25 January 1928 to 7 December 19281929: 19 March 1929 to 12 August 19291931: 5 January 1931 to 26 December 19311932: 7 April 1932 to 20 December 19321933: 7 March 1933 to 5 December 19331937: 6 January 1937 to 20 April 19371938: 17 January 1938 to 22 June 19381939: 10 January 1939 to 1 April 19391940: 2 December 1940 to 2 December 19401941: 27 February 1941 to 20 December 19411942: 25 January 1942 to 22 December 19421943: 25 January 1943 to 21 April 19431945: 4 February 1945 to 1 August 19451946: 2 January 1946 to 14 March 19461947: 19 January 1947 to 27 October 19471948: 28 February 1948 to 30 August 19481949: 1 February 1949 to 25 May 19491950: 3 February 1950 to 3 February 19501951: 4 June 1951 to 7 June 19511953: 20 March 1953 to 2 December 19531954: 11 April 1954 to 24 October 19541955: 1 January 1955 to 19 September 19551956: 22 May 1956 to 30 August 19561957: 30 January 1957 to 13 June 19571958: 19 January 1958 to 27 November 19581959: 12 April 1959 to 12 December 19591960: 14 January 1960 to 9 September 19601961: 26 January 1961 to 9 June 19611962: 16 February 1962 to 11 July 19621963: 10 January 1963 to 14 October 19631964: 12 April 1964 to 22 July 19641965: 17 February 1965 to 25 December 19651966: 30 April 1966 to 30 April 19661967: 23 January 1967 to 27 May 19671968: 31 January 1968 to 25 June 19681969: 22 January 1969 to 26 November 19691970: 27 April 1970 to 31 May 19701971: 11 January 1971 to 31 July 19711972: 1 March 1972 to 3 July 197219281937194219481954195919641969JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mount Keith meeting 10 mm (0.39 in).
First to last qualifying date each year at Mount Keith
YearFirst dateLast date
19281928-01-251928-12-07
19291929-03-191929-08-12
19311931-01-051931-12-26
19321932-04-071932-12-20
19331933-03-071933-12-05
19371937-01-061937-04-20
19381938-01-171938-06-22
19391939-01-101939-04-01
19401940-12-021940-12-02
19411941-02-271941-12-20
19421942-01-251942-12-22
19431943-01-251943-04-21
19451945-02-041945-08-01
19461946-01-021946-03-14
19471947-01-191947-10-27
19481948-02-281948-08-30
19491949-02-011949-05-25
19501950-02-031950-02-03
19511951-06-041951-06-07
19531953-03-201953-12-02
19541954-04-111954-10-24
19551955-01-011955-09-19
19561956-05-221956-08-30
19571957-01-301957-06-13
19581958-01-191958-11-27
19591959-04-121959-12-12
19601960-01-141960-09-09
19611961-01-261961-06-09
19621962-02-161962-07-11
19631963-01-101963-10-14
19641964-04-121964-07-22
19651965-02-171965-12-25
19661966-04-301966-04-30
19671967-01-231967-05-27
19681968-01-311968-06-25
19691969-01-221969-11-26
19701970-04-271970-05-31
19711971-01-111971-07-31
19721972-03-011972-07-03

Every Fixed Threshold

Fixed thresholds at Mount Keith
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain391719422
25 mm (0.98 in): Days with 25 mm or more rain30819551
50 mm (1.97 in): Days with 50 mm or more rain12219551
100 mm (3.94 in): Days with 100 mm or more rain2119331

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 Mount Keith 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).