Built 2026-10-19 (19 October 2026)

Mount McDonald Threshold Days by Year (ASN00063055)

4 fixed thresholds counted per year at Mount McDonald (ASN00063055): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mount McDonald Thresholds

  • Mount McDonald: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1893 with 42.
  • Mount McDonald: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1916 with 23.
  • Mount McDonald: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1920 with 5.
  • Mount McDonald: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1886 with 1.
  • 4 fixed thresholds have at least one qualifying day at Mount McDonald.
44 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mount McDonald Days per year at Mount McDonald with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1893. 02040601883: 231884: 181885: 211886: 231889: 241890: 341891: 331892: 271893: 421894: 311895: 151896: 201897: 151898: 111899: 141900: 291901: 221902: 171903: 261904: 171905: 241906: 281907: 231908: 191909: 281910: 251911: 251912: 211913: 181914: 221915: 221916: 361918: 141920: 301922: 241923: 221926: 271927: 121928: 251929: 191948: 221949: 301950: 421951: 26188318901895190019051910191519231948
Days per year at Mount McDonald with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1893.
Days with 10 mm (0.39 in) or more of precipitation per year at Mount McDonald
YearDaysDecade average
18832321.8
18841821.8
18852121.8
18862321.8
18892421.8
18903424.2
18913324.2
18922724.2
18934224.2
18943124.2
18951524.2
18962024.2
18971524.2
18981124.2
18991424.2
19002923.3
19012223.3
19021723.3
19032623.3
19041723.3
19052423.3
19062823.3
19072323.3
19081923.3
19092823.3
19102522.9
19112522.9
19122122.9
19131822.9
19142222.9
19152222.9
19163622.9
19181422.9
19203022.7
19222422.7
19232222.7
19262722.7
19271222.7
19282522.7
19291922.7
19482226
19493026
19504234
19512634
First to last qualifying date each year at Mount McDonald For each year, a bar from the first to the last day at Mount McDonald meeting 10 mm (0.39 in). 1883: 27 February 1883 to 28 November 18831884: 20 January 1884 to 15 December 18841885: 6 January 1885 to 23 December 18851886: 16 January 1886 to 7 December 18861889: 4 January 1889 to 21 December 18891890: 12 January 1890 to 30 December 18901891: 6 January 1891 to 4 December 18911892: 12 January 1892 to 10 November 18921893: 18 January 1893 to 29 December 18931894: 4 January 1894 to 28 December 18941895: 5 January 1895 to 11 December 18951896: 25 January 1896 to 3 December 18961897: 4 January 1897 to 20 December 18971898: 13 January 1898 to 24 December 18981899: 17 January 1899 to 5 November 18991900: 11 January 1900 to 18 November 19001901: 28 January 1901 to 6 November 19011902: 5 January 1902 to 19 December 19021903: 27 January 1903 to 26 December 19031904: 3 January 1904 to 18 December 19041905: 9 January 1905 to 31 December 19051906: 12 March 1906 to 24 December 19061907: 27 January 1907 to 27 December 19071908: 9 January 1908 to 23 November 19081909: 18 January 1909 to 23 December 19091910: 11 January 1910 to 12 December 19101911: 11 January 1911 to 4 December 19111912: 9 June 1912 to 24 December 19121913: 3 January 1913 to 24 December 19131914: 11 January 1914 to 30 December 19141915: 19 February 1915 to 30 December 19151916: 29 January 1916 to 13 December 19161918: 10 January 1918 to 29 August 19181920: 19 January 1920 to 13 December 19201922: 8 January 1922 to 7 December 19221923: 23 May 1923 to 25 December 19231926: 18 March 1926 to 5 December 19261927: 18 January 1927 to 11 December 19271928: 20 January 1928 to 13 November 19281929: 8 February 1929 to 28 December 19291948: 14 February 1948 to 31 December 19481949: 11 January 1949 to 18 December 19491950: 19 January 1950 to 24 November 19501951: 7 January 1951 to 27 November 195118831891189719031909191519261950JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mount McDonald meeting 10 mm (0.39 in).
First to last qualifying date each year at Mount McDonald
YearFirst dateLast date
18831883-02-271883-11-28
18841884-01-201884-12-15
18851885-01-061885-12-23
18861886-01-161886-12-07
18891889-01-041889-12-21
18901890-01-121890-12-30
18911891-01-061891-12-04
18921892-01-121892-11-10
18931893-01-181893-12-29
18941894-01-041894-12-28
18951895-01-051895-12-11
18961896-01-251896-12-03
18971897-01-041897-12-20
18981898-01-131898-12-24
18991899-01-171899-11-05
19001900-01-111900-11-18
19011901-01-281901-11-06
19021902-01-051902-12-19
19031903-01-271903-12-26
19041904-01-031904-12-18
19051905-01-091905-12-31
19061906-03-121906-12-24
19071907-01-271907-12-27
19081908-01-091908-11-23
19091909-01-181909-12-23
19101910-01-111910-12-12
19111911-01-111911-12-04
19121912-06-091912-12-24
19131913-01-031913-12-24
19141914-01-111914-12-30
19151915-02-191915-12-30
19161916-01-291916-12-13
19181918-01-101918-08-29
19201920-01-191920-12-13
19221922-01-081922-12-07
19231923-05-231923-12-25
19261926-03-181926-12-05
19271927-01-181927-12-11
19281928-01-201928-11-13
19291929-02-081929-12-28
19481948-02-141948-12-31
19491949-01-111949-12-18
19501950-01-191950-11-24
19511951-01-071951-11-27

Every Fixed Threshold

Fixed thresholds at Mount McDonald
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4442189326
25 mm (0.98 in): Days with 25 mm or more rain442319165
50 mm (1.97 in): Days with 50 mm or more rain23519202
100 mm (3.94 in): Days with 100 mm or more rain2118861

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1883.

Download the Data

  • Data for Mount McDonald 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).