Juneau AP



Normal | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
Mean Minimum | 23.7 | 25.0 | 28.0 | 33.3 | 40.6 | 46.9 | 50.0 | 49.0 | 44.4 | 37.8 | 29.1 | 25.6 |
Mean | 28.3 | 30.1 | 33.8 | 40.8 | 48.6 | 54.6 | 56.9 | 55.9 | 50.0 | 42.4 | 33.4 | 29.9 |
Mean Maximimum | 32.8 | 35.2 | 39.6 | 48.4 | 56.6 | 62.2 | 63.9 | 62.7 | 55.7 | 47.0 | 37.8 | 34.1 |
Mean Precipitation | 5.35 | 4.13 | 3.78 | 2.94 | 3.40 | 3.24 | 4.60 | 5.73 | 8.64 | 8.63 | 5.99 | 5.84 |
Snowfall | 27.7 | 16.8 | 11.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.8 | 13.1 | 15.6 |
CDD | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
HDD | 1139 | 977 | 967 | 724 | 508 | 315 | 251 | 284 | 449 | 701 | 946 | 1090 |
Temperature Extremes | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
Highest Daily Maximum (°F) | 60 | 57 | 61 | 74 | 82 | 86 | 90 | 84 | 78 | 61 | 56 | 54 |
Year | 1942 | 1992 | 1998 | 2003 | 1947 | 1969 | 1975 | 2004 | 1941 | 1944 | 1949 | 1944 |
Lowest Daily Minimum (°F) | -22 | -22 | -15 | 6 | 25 | 31 | 36 | 27 | 23 | 11 | -5 | -21 |
Year | 1972 | 1968 | 1972 | 1963 | 1956 | 1955 | 1950 | 1941 | 1972 | 1984 | 1966 | 1949 |
Highest Mean (°F) | 37.6 | 40.07 | 39.6 | 44.4 | 52.73 | 57.97 | 60.23 | 59.39 | 53.77 | 46.62 | 40.93 | 36.95 |
Year | 1981 | 1977 | 1984 | 1993 | 2005 | 2004 | 1951 | 2004 | 1995 | 1942 | 1976 | 1943 |
Lowest Mean (°F) | 6.77 | 11.02 | 24.06 | 33.03 | 42.35 | 48.45 | 52.26 | 50.29 | 46.3 | 37.52 | 19.37 | 16.58 |
Year | 1969 | 1979 | 1967 | 1954 | 1965 | 1965 | 1970 | 1969 | 1970 | 1956 | 2006 | 1964 |
Precipitation Extremes | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
Highest 1-Day Maximum Precipitation (in) | 2.11 | 2.71 | 1.8 | 1.95 | 2.15 | 2.26 | 2.39 | 2.52 | 3.35 | 4.62 | 3.45 | 2.67 |
Year | 1966 | 1993 | 1948 | 1991 | 1992 | 1996 | 2001 | 1974 | 1996 | 1946 | 2005 | 1999 |
Highest Total Precipitation (in) | 10.17 | 8.48 | 6.5 | 7.48 | 9.2 | 6.69 | 10.36 | 12.31 | 15.14 | 20.43 | 16.1 | 13.61 |
Year | 1939 | 1964 | 1994 | 1999 | 1992 | 2012 | 1997 | 1961 | 1991 | 1936 | 1936 | 1997 |
Lowest Total Precipitation (in) | 0.94 | 0.07 | 0.59 | 0.27 | 0.84 | 1.08 | 1.15 | 0.56 | 1.01 | 3.28 | 1.15 | 0.49 |
Year | 1950 | 1989 | 1983 | 1948 | 2004 | 1946 | 1972 | 1979 | 1940 | 1950 | 1983 | 1983 |
Snow Extremes | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
Highest 1-Day Maximum Snow (in) | 19.6 | 23.5 | 30.6 | 20.5 | 0.7 | 0 | 0 | 0 | 0 | 8.8 | 19.1 | 19.9 |
Year | 1966 | 1949 | 1948 | 1963 | 1945 | 1937 | 1937 | 1937 | 1941 | 1956 | 2006 | 1962 |
Highest Total Snow (in) | 75.2 | 86.3 | 62.7 | 46.3 | 1.2 | 0 | 0 | 0 | 0 | 15.6 | 69.8 | 54.7 |
Year | 2009 | 1965 | 2007 | 1963 | 1964 | 1937 | 1937 | 1937 | 1941 | 1956 | 1994 | 1964 |
Lowest Total Snow (in) | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.7 |
Year | 1941 | 1989 | 1941 | 1941 | 1937 | 1937 | 1937 | 1937 | 1941 | 1942 | 1943 | 1969 |