Portland's Largest to Smallest Snowstorms >2.99" (1 day period)
Top 10 (1-25 Upper tier) 8% 9.3" to 15.5"
1943 Jan 21 15.5" D-Town 14.4" PDX
1895 Jan 02 15.0" D-Town No others
1892 Dec 22 14.0" D-Town No others
1919 Dec 10 13.5" D-Town No others
1937 Feb 01 12.8" D-Town No others
1884 Dec 16 12.4 D-Town No others
1995 Feb 12 12.0" PDX 10.0" KGW
1993 Feb 19 12.0" South POR 6.1" PDX
1892 Dec 21 10.0" D-Town No others
1956 Jan 26 9.3" PDX 8.0" D-Town
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Top 25 (11-25) 12% 6.8" to 9.0"
1960 Jan 19 9.0" D-Town 3.1" PDX
1890 Jan 02 9.0" D-Town No others
1893 Feb 03 8.5" D-Town No others
1964 Dec 19 8.3" D-Town 8.0" PDX
1980 Jan 08 7.9" KGW 3.3" PDX
1951 Mar 08 7.6" PDX 4.3" D-Town
1950 Jan 13 7.5" PDX 3.0" D-Town
1930 Jan 15 7.4" D-Town No others
1954 Jan 16 7.2" D-Town 4.9" PDX
1890 Jan 23 7.2" D-Town No others
1916 Jan 12 7.1" D-Town No others
2008 Dec 20 7.0" PQR Parkrose unknownKGW
1977 Nov 22 7.0" PDX 7.0" KGW
1927 Jan 23 6.9" D-Town No others
2017 Jan 10 6.8" KGW 6.5" PQR Parkrose
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Top 50 (26-50) (26-100 Mid Tier) 20% 5.2" to 6.6"
2004 Jan 06 6.6" PQR Parkrose 6.0" KGW
1996 Jan 27 6.6" PQR Parkrose 3.0" KGW
1893 Feb 01 6.5" D-Town No others
1969 Jan 29 6.2" D-Town 5.1" PDX
1998 Jan 11 6.0" PQR Parkrose 3.3" KGW
1992 Dec 31 6.0" KGW 2.5" PDX
1968 Dec 30 6.0" PDX 3.7" D-Town
1901 Jan 01 6.0" D-Town No others
1888 Jan 17 6.0" D-Town No others
1884 Dec 17 6.0" D-Town No others
1923 Feb 13 5.8" D-Town No others
1923 Feb 14 5.7" D-Town No others
1886 Jan 20 5.6" D-Town No others
1980 Jan 09 5.5" PDX 4.1" KGW
1918 Feb 01 5.5" D-Town No others
1899 Feb 07 5.5" D-Town No others
1896 Jan 15 5.5" D-Town No others
1950 Jan 27 5.4" PDX 5.0" D-Town
1933 Jan 18 5.4" D-Town No others
1916 Feb 01 5.4" D-Town No others
1990 Feb 12 5.2" PDX 2.0" KGW
1950 Jan 19 5.2" D-Town 4.1" PDX
1936 Apr 01 5.2" D-Town No others
1917 Feb 24 5.2" D-Town No others
2017 Jan 11 5.0" KGW 1.5" PQR Parkrose
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Top 100 (51-100) 42% 3.5" to 5.0"
1968 Jan 29 5.0" D-Town 4.9" PDX
1960 Mar 03 5.0" D-Town 2.3" PDX
1949 Feb 02 5.0" PDX 3.0" D-Town
1949 Jan 21 5.0" PDX 4.8" D-Town
1909 Dec 07 5.0" D-Town No others
1893 Jan 28 5.0" D-Town No others
1890 Jan 22 5.0" D-Town No others
2019 Feb 09 4.9" PQR 1.0" KGW
1884 Dec 22 4.9" D-Town No others
1969 Jan 26 4.7" PDX 4.0" D-Town
1952 Jan 03 4.6" D-Town 4.1" PDX
1916 Jan 25 4.6" D-Town No others
1913 Jan 18 4.6" D-Town No others
1955 Nov 17 4.5" PDX 4.0" D-Town
1937 Jan 09 4.5" D-Town No others
1927 Jan 19 4.5" D-Town No others
2018 Feb 20 4.2" PDX 3.1 D-Town
1932 Jan 31 4.2" D-Town No others
1901 Jan 10 4.2" D-Town No others
1949 Feb 18 4.1" PDX 2.8" D-Town
1887 Feb 01 4.1" D-Town No others
2008 Dec 22 4.0" PQR Parkrose unknown
2007 Jan 16 4.0" KGW 3.0" PQR Parkrose
1998 Jan 10 4.0" PQR Parkrose 2.0" KGW
1963 Jan 28 4.0" D-Town 3.4" PDX
1962 Feb 28 4.0" D-Town 3.2" PDX
1939 Feb 09 4.0" PDX 3.1" D-Town
1937 Jan 31 4.0" D-Town No others
1930 Jan 19 4.0" D-Town No others
1919 Dec 09 4.0" D-Town No others
1916 Feb 02 4.0" D-Town No others
1916 Jan 31 4.0" D-Town No others
1906 Mar 18 4.0" D-Town No others
1899 Jan 06 4.0" D-Town No others
1898 Dec 31 4.0" D-Town No others
1895 Jan 17 4.0" D-Town No others
1894 Feb 19 4.0" D-Town No others
1909 Jan 07 3.9" D-Town No others
1884 Dec 18 3.9" D-Town No others
2014 Feb 06 3.8" PQR Parkrose 3.5" KGW
1972 Dec 11 3.8" PDX 2.8" KGW
1951 Mar 05 3.8" D-Town 1.8" PDX
1927 Jan 24 3.8" D-Town No others
1971 Jan 13 3.7" D-Town 3.3" PDX
1922 Dec 14 3.7" D-Town No others
1890 Jan 06 3.7" D-Town No others
1968 Dec 31 3.6" D-Town 3.4" PDX
1929 Jan 28 3.6" D-Town No others
1971 Jan 12 3.5" PDX 2.5" D-Town
1950 Jan 30 3.5" D-Town 2.6" PDX
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Last 31 (101-131 Low tier) 17% 3.0" to 3.3"
1937 Jan 28 3.5" D-Town No others
1917 Feb 22 3.5" D-Town No others
1899 Jan 05 3.5" D-Town No others
1894 Feb 11 3.5" D-Town No others
1967 Dec 21 3.3" PDX 1.4" D-Town
1950 Jan 14 3.3" PDX 3.0" D-Town
1933 Jan 19 3.3" D-Town No others
1929 Jan 31 3.3" D-Town No others
1968 Dec 29 3.2" PDX 2.0" D-Town
1960 Jan 08 3.2" PDX 3.0" D-Town
1956 Dec 07 3.2" D-Town 1.8" PDX
1956 Mar 05 3.2" D-Town 1.8" PDX
1952 Jan 05 3.2" D-Town 2.7" PDX
1932 Jan 16 3.2" D-Town No others
1922 Dec 08 3.2" D-Town No others
1891 Feb 23 3.2" D-Town No others
1890 Jan 19 3.2" D-Town No others
1890 Jan 12 3.2" D-Town No others
1932 Feb 04 3.1" D-Town No others
2016 Dec 14 3.0" South POR 2.3" PQR Parkrose
2009 Dec 29 3.0" KGW 2.5" PQR Parkrose
1989 Mar 02 3.0" KGW 1.1" PDX
1978 Nov 19 3.0" PDX 2.5" KGW
1959 Feb 14 3.0" D-Town 2.0" PDX
1950 Jan 03 3.0" D-Town 2.2" PDX
1924 Dec 15 3.0" D-Town No others
1917 Jan 28 3.0" D-Town No others
1912 Jan 08 3.0" D-Town No others
1911 Jan 11 3.0" D-Town No others
1897 Nov 19 3.0" D-Town No others
1889 Dec 27 3.0" D-Town No others
3" to 3.9" = 37 times 31%
4" to 4.9" = 25 times 21%
5" to 5.9" = 24 times 20%
6" to 6.9" = 11 times 10%
7" to 7.9" = 9 times 8%
8" to 8.9" = 2 times 2%
9" to 9.9" = 3 times 3%
10"to 10.9"= 1 times 1%
11"to 11.9"= 0 times 0%
12"to 12.9"= 4 times 3%
13"to 13.9"= 1 times 1%
14"to 14.9"= 1 times 1%
15"to 15.9"= 2 times 2%
16"to 16.9"=
15" to 17.9'= 2%
12" to 14.9"= 5%
9"to 11.9" = 3%
6" to 8.9" = 18%
3" to 5.9" = 72%
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