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Built 2026-10-19 (19 October 2026)

Maribyrnong Explosives Factory Threshold Days by Year (ASN00087038)

3 fixed thresholds counted per year at Maribyrnong Explosives Factory (ASN00087038): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Maribyrnong Explosives Factory Thresholds

  • Maribyrnong Explosives Factory: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1975 with 25.
  • Maribyrnong Explosives Factory: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1954 with 8.
  • Maribyrnong Explosives Factory: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1939 with 1.
  • 3 fixed thresholds have at least one qualifying day at Maribyrnong Explosives Factory.
42 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Maribyrnong Explosives Factory Days per year at Maribyrnong Explosives Factory with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1975. 01020301933: 101935: 121936: 101937: 91938: 71939: 171940: 71941: 231942: 191943: 81944: 111945: 101946: 161947: 171948: 91949: 171950: 141951: 181952: 171953: 171954: 151955: 161956: 191958: 141959: 171960: 211961: 131962: 121963: 201964: 201965: 201966: 211967: 61968: 121969: 151970: 171971: 161972: 111973: 231974: 231975: 251976: 14193319391944194919541960196519701975
Days per year at Maribyrnong Explosives Factory with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1975.
Days with 10 mm (0.39 in) or more of precipitation per year at Maribyrnong Explosives Factory
YearDaysDecade average
19331010.8
19351210.8
19361010.8
1937910.8
1938710.8
19391710.8
1940713.7
19412313.7
19421913.7
1943813.7
19441113.7
19451013.7
19461613.7
19471713.7
1948913.7
19491713.7
19501416.3
19511816.3
19521716.3
19531716.3
19541516.3
19551616.3
19561916.3
19581416.3
19591716.3
19602116
19611316
19621216
19632016
19642016
19652016
19662116
1967616
19681216
19691516
19701718.4
19711618.4
19721118.4
19732318.4
19742318.4
19752518.4
19761418.4
First to last qualifying date each year at Maribyrnong Explosives Factory For each year, a bar from the first to the last day at Maribyrnong Explosives Factory meeting 10 mm (0.39 in). 1933: 27 January 1933 to 26 December 19331935: 3 January 1935 to 10 October 19351936: 7 April 1936 to 20 December 19361937: 25 January 1937 to 4 December 19371938: 15 January 1938 to 4 November 19381939: 17 February 1939 to 27 November 19391940: 14 April 1940 to 28 December 19401941: 2 January 1941 to 8 December 19411942: 20 January 1942 to 19 December 19421943: 16 January 1943 to 18 November 19431944: 10 March 1944 to 21 December 19441945: 31 January 1945 to 17 November 19451946: 17 January 1946 to 28 December 19461947: 24 January 1947 to 23 December 19471948: 5 January 1948 to 6 November 19481949: 22 February 1949 to 21 December 19491950: 2 February 1950 to 30 December 19501951: 7 January 1951 to 21 December 19511952: 18 February 1952 to 11 December 19521953: 6 January 1953 to 7 December 19531954: 18 January 1954 to 5 December 19541955: 28 January 1955 to 31 December 19551956: 18 January 1956 to 16 November 19561958: 31 January 1958 to 1 December 19581959: 27 January 1959 to 25 December 19591960: 9 January 1960 to 22 November 19601961: 1 January 1961 to 14 December 19611962: 17 January 1962 to 11 November 19621963: 14 January 1963 to 6 December 19631964: 7 February 1964 to 10 December 19641965: 5 April 1965 to 8 December 19651966: 13 January 1966 to 26 December 19661967: 19 May 1967 to 21 August 19671968: 20 January 1968 to 26 December 19681969: 4 February 1969 to 2 December 19691970: 2 January 1970 to 30 December 19701971: 25 January 1971 to 27 December 19711972: 12 January 1972 to 10 November 19721973: 13 January 1973 to 16 December 19731974: 14 January 1974 to 28 December 19741975: 19 March 1975 to 30 December 19751976: 1 February 1976 to 16 December 19761933194019461952195919651971JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Maribyrnong Explosives Factory meeting 10 mm (0.39 in).
First to last qualifying date each year at Maribyrnong Explosives Factory
YearFirst dateLast date
19331933-01-271933-12-26
19351935-01-031935-10-10
19361936-04-071936-12-20
19371937-01-251937-12-04
19381938-01-151938-11-04
19391939-02-171939-11-27
19401940-04-141940-12-28
19411941-01-021941-12-08
19421942-01-201942-12-19
19431943-01-161943-11-18
19441944-03-101944-12-21
19451945-01-311945-11-17
19461946-01-171946-12-28
19471947-01-241947-12-23
19481948-01-051948-11-06
19491949-02-221949-12-21
19501950-02-021950-12-30
19511951-01-071951-12-21
19521952-02-181952-12-11
19531953-01-061953-12-07
19541954-01-181954-12-05
19551955-01-281955-12-31
19561956-01-181956-11-16
19581958-01-311958-12-01
19591959-01-271959-12-25
19601960-01-091960-11-22
19611961-01-011961-12-14
19621962-01-171962-11-11
19631963-01-141963-12-06
19641964-02-071964-12-10
19651965-04-051965-12-08
19661966-01-131966-12-26
19671967-05-191967-08-21
19681968-01-201968-12-26
19691969-02-041969-12-02
19701970-01-021970-12-30
19711971-01-251971-12-27
19721972-01-121972-11-10
19731973-01-131973-12-16
19741974-01-141974-12-28
19751975-03-191975-12-30
19761976-02-011976-12-16

Every Fixed Threshold

Fixed thresholds at Maribyrnong Explosives Factory
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4225197514
25 mm (0.98 in): Days with 25 mm or more rain39819542
50 mm (1.97 in): Days with 50 mm or more rain16119391

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1933.

Download the Data

  • Data for Maribyrnong Explosives Factory 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).