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Built 2026-10-19 (19 October 2026)

Heathcote Junction Threshold Days by Year (ASN00088030)

3 fixed thresholds counted per year at Heathcote Junction (ASN00088030): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Heathcote Junction Thresholds

  • Heathcote Junction: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1924 with 37.
  • Heathcote Junction: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1964 with 15.
  • Heathcote Junction: days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1930 with 3.
  • 3 fixed thresholds have at least one qualifying day at Heathcote Junction.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Heathcote Junction Days per year at Heathcote Junction with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1924. 0102030401924: 371925: 111926: 191927: 101928: 241929: 241930: 251931: 271932: 281933: 191935: 271936: 211937: 181938: 101939: 321940: 141941: 231942: 231943: 131944: 121945: 201946: 241947: 151948: 101949: 291951: 211953: 211955: 231957: 151959: 191961: 241962: 251964: 34192419281932193719411945194919571964
Days per year at Heathcote Junction with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1924.
Days with 10 mm (0.39 in) or more of precipitation per year at Heathcote Junction
YearDaysDecade average
19243720.8
19251120.8
19261920.8
19271020.8
19282420.8
19292420.8
19302523
19312723
19322823
19331923
19352723
19362123
19371823
19381023
19393223
19401418.3
19412318.3
19422318.3
19431318.3
19441218.3
19452018.3
19462418.3
19471518.3
19481018.3
19492918.3
19512119.8
19532119.8
19552319.8
19571519.8
19591919.8
19612427.7
19622527.7
19643427.7
First to last qualifying date each year at Heathcote Junction For each year, a bar from the first to the last day at Heathcote Junction meeting 10 mm (0.39 in). 1924: 28 January 1924 to 26 December 19241925: 8 February 1925 to 20 November 19251926: 7 January 1926 to 17 December 19261927: 11 May 1927 to 21 October 19271928: 18 January 1928 to 15 October 19281929: 31 January 1929 to 16 December 19291930: 21 February 1930 to 25 December 19301931: 26 January 1931 to 9 November 19311932: 6 February 1932 to 24 December 19321933: 27 January 1933 to 15 December 19331935: 5 January 1935 to 25 December 19351936: 10 January 1936 to 21 December 19361937: 7 January 1937 to 18 October 19371938: 28 January 1938 to 25 July 19381939: 17 February 1939 to 6 December 19391940: 1 April 1940 to 20 December 19401941: 4 January 1941 to 6 December 19411942: 20 January 1942 to 23 November 19421943: 18 January 1943 to 18 November 19431944: 24 January 1944 to 21 December 19441945: 31 January 1945 to 17 November 19451946: 17 January 1946 to 30 December 19461947: 1 March 1947 to 23 December 19471948: 6 January 1948 to 17 September 19481949: 17 January 1949 to 22 November 19491951: 21 February 1951 to 28 November 19511953: 6 January 1953 to 27 November 19531955: 10 February 1955 to 31 December 19551957: 8 February 1957 to 25 December 19571959: 13 February 1959 to 28 December 19591961: 3 January 1961 to 19 December 19611962: 17 January 1962 to 12 December 19621964: 12 February 1964 to 9 December 19641924192919351940194519511961JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Heathcote Junction meeting 10 mm (0.39 in).
First to last qualifying date each year at Heathcote Junction
YearFirst dateLast date
19241924-01-281924-12-26
19251925-02-081925-11-20
19261926-01-071926-12-17
19271927-05-111927-10-21
19281928-01-181928-10-15
19291929-01-311929-12-16
19301930-02-211930-12-25
19311931-01-261931-11-09
19321932-02-061932-12-24
19331933-01-271933-12-15
19351935-01-051935-12-25
19361936-01-101936-12-21
19371937-01-071937-10-18
19381938-01-281938-07-25
19391939-02-171939-12-06
19401940-04-011940-12-20
19411941-01-041941-12-06
19421942-01-201942-11-23
19431943-01-181943-11-18
19441944-01-241944-12-21
19451945-01-311945-11-17
19461946-01-171946-12-30
19471947-03-011947-12-23
19481948-01-061948-09-17
19491949-01-171949-11-22
19511951-02-211951-11-28
19531953-01-061953-11-27
19551955-02-101955-12-31
19571957-02-081957-12-25
19591959-02-131959-12-28
19611961-01-031961-12-19
19621962-01-171962-12-12
19641964-02-121964-12-09

Every Fixed Threshold

Fixed thresholds at Heathcote Junction
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3337192434
25 mm (0.98 in): Days with 25 mm or more rain3115196415
50 mm (1.97 in): Days with 50 mm or more rain15319302

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1924.

Download the Data

  • Data for Heathcote Junction 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).