Built 2026-10-17 (17 October 2026)

Mt Stanley Forestry Threshold Days by Year

4 fixed thresholds counted per year at Mt Stanley Forestry (ASN00040148): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mt Stanley Forestry Thresholds

  • Mt Stanley Forestry: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1897 with 35.
  • Mt Stanley Forestry: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1896 with 16.
  • Mt Stanley Forestry: days with 50 mm (1.97 in) or more of precipitation in 32 years, most in 1896 with 6.
  • Mt Stanley Forestry: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1896 with 1.
  • 4 fixed thresholds have at least one qualifying day at Mt Stanley Forestry.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mt Stanley Forestry Days per year at Mt Stanley Forestry with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1897. 0102030401896: 311897: 351900: 241901: 271902: 121906: 321907: 251908: 231909: 221910: 251940: 261941: 151942: 291943: 271944: 221945: 241946: 221947: 341948: 271949: 311950: 341951: 151952: 231953: 251954: 331955: 301956: 341957: 191958: 251959: 341960: 211961: 211962: 321963: 181964: 241965: 231966: 251969: 171970: 211973: 311896190219091942194619501954195819621966
Days per year at Mt Stanley Forestry with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1897.
Days with 10 mm (0.39 in) or more of precipitation per year at Mt Stanley Forestry
YearDaysDecade average
18963133
18973533
19002423.6
19012723.6
19021223.6
19063223.6
19072523.6
19082323.6
19092223.6
19102525
19402625.7
19411525.7
19422925.7
19432725.7
19442225.7
19452425.7
19462225.7
19473425.7
19482725.7
19493125.7
19503427.2
19511527.2
19522327.2
19532527.2
19543327.2
19553027.2
19563427.2
19571927.2
19582527.2
19593427.2
19602122.6
19612122.6
19623222.6
19631822.6
19642422.6
19652322.6
19662522.6
19691722.6
19702126
19733126
First to last qualifying date each year at Mt Stanley Forestry For each year, a bar from the first to the last day at Mt Stanley Forestry meeting 10 mm (0.39 in). 1896: 26 January 1896 to 22 December 18961897: 6 January 1897 to 29 December 18971900: 9 January 1900 to 1 December 19001901: 3 January 1901 to 6 December 19011902: 8 January 1902 to 29 November 19021906: 1 January 1906 to 24 December 19061907: 12 January 1907 to 28 December 19071908: 7 January 1908 to 27 December 19081909: 16 January 1909 to 28 December 19091910: 12 January 1910 to 18 December 19101940: 13 January 1940 to 13 December 19401941: 14 January 1941 to 26 November 19411942: 17 January 1942 to 31 December 19421943: 8 January 1943 to 30 December 19431944: 4 January 1944 to 30 December 19441945: 4 January 1945 to 28 December 19451946: 6 January 1946 to 31 December 19461947: 1 January 1947 to 31 December 19471948: 3 January 1948 to 30 December 19481949: 4 January 1949 to 17 December 19491950: 4 January 1950 to 19 December 19501951: 25 January 1951 to 21 December 19511952: 9 January 1952 to 28 October 19521953: 22 January 1953 to 28 December 19531954: 3 January 1954 to 18 December 19541955: 22 January 1955 to 25 December 19551956: 20 January 1956 to 22 December 19561957: 10 January 1957 to 15 December 19571958: 22 January 1958 to 28 December 19581959: 2 January 1959 to 25 December 19591960: 21 January 1960 to 15 December 19601961: 3 January 1961 to 28 December 19611962: 5 January 1962 to 31 December 19621963: 11 January 1963 to 14 December 19631964: 3 January 1964 to 29 December 19641965: 21 January 1965 to 16 December 19651966: 2 January 1966 to 31 December 19661969: 7 February 1969 to 31 December 19691970: 2 January 1970 to 31 December 19701973: 10 January 1973 to 23 December 197318961906194019451950195519601965JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mt Stanley Forestry meeting 10 mm (0.39 in).
First to last qualifying date each year at Mt Stanley Forestry
YearFirst dateLast date
18961896-01-261896-12-22
18971897-01-061897-12-29
19001900-01-091900-12-01
19011901-01-031901-12-06
19021902-01-081902-11-29
19061906-01-011906-12-24
19071907-01-121907-12-28
19081908-01-071908-12-27
19091909-01-161909-12-28
19101910-01-121910-12-18
19401940-01-131940-12-13
19411941-01-141941-11-26
19421942-01-171942-12-31
19431943-01-081943-12-30
19441944-01-041944-12-30
19451945-01-041945-12-28
19461946-01-061946-12-31
19471947-01-011947-12-31
19481948-01-031948-12-30
19491949-01-041949-12-17
19501950-01-041950-12-19
19511951-01-251951-12-21
19521952-01-091952-10-28
19531953-01-221953-12-28
19541954-01-031954-12-18
19551955-01-221955-12-25
19561956-01-201956-12-22
19571957-01-101957-12-15
19581958-01-221958-12-28
19591959-01-021959-12-25
19601960-01-211960-12-15
19611961-01-031961-12-28
19621962-01-051962-12-31
19631963-01-111963-12-14
19641964-01-031964-12-29
19651965-01-211965-12-16
19661966-01-021966-12-31
19691969-02-071969-12-31
19701970-01-021970-12-31
19731973-01-101973-12-23

Every Fixed Threshold

Fixed thresholds at Mt Stanley Forestry
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4035189731
25 mm (0.98 in): Days with 25 mm or more rain401618968
50 mm (1.97 in): Days with 50 mm or more rain32618962
100 mm (3.94 in): Days with 100 mm or more rain7118961

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

Download the Data

  • Data for Mt Stanley Forestry 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).