Bethel AP
| Normal | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| Mean Minimum | 0.8 | 4.4 | 7.8 | 19.3 | 33.3 | 43.8 | 48.8 | 47.0 | 39.0 | 24.7 | 11.6 | 3.9 |
| Mean | 6.6 | 11.1 | 15.2 | 26.9 | 41.9 | 52.5 | 56.1 | 53.5 | 45.6 | 30.3 | 17.4 | 10.4 |
| Mean Maximimum | 12.4 | 17.7 | 22.6 | 34.5 | 50.5 | 61.1 | 63.4 | 60.0 | 52.2 | 35.8 | 23.2 | 16.8 |
| Mean Precipitation | 0.78 | 0.72 | 0.71 | 0.74 | 1.14 | 1.72 | 2.36 | 3.25 | 2.75 | 1.65 | 1.60 | 1.12 |
| Snowfall | 9.6 | 6.9 | 8.2 | 5.7 | 2.1 | 0.0 | 0.0 | 0.0 | 0.6 | 4.4 | 12.9 | 11.4 |
| CDD | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
| HDD | 1810 | 1511 | 1544 | 1143 | 716 | 378 | 278 | 358 | 582 | 1077 | 1428 | 1694 |
| Temperature Extremes | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| Highest Daily Maximum (°F) | 49 | 51 | 53 | 63 | 80 | 90 | 86 | 87 | 76 | 65 | 60 | 49 |
| Year | 1942 | 1927 | 1934 | 2004 | 1993 | 1926 | 1951 | 2003 | 1935 | 1954 | 1936 | 1936 |
| Lowest Daily Minimum (°F) | -48 | -40 | -42 | -31 | -5 | 28 | 30 | 28 | 18 | -6 | -31 | -44 |
| Year | 1989 | 1925 | 1956 | 1956 | 1949 | 1933 | 1934 | 1984 | 1927 | 2001 | 1939 | 1948 |
| Highest Mean (°F) | 29.31 | 26.11 | 29.44 | 39.8 | 48.1 | 57.8 | 61.11 | 59.37 | 50.73 | 40.66 | 27.43 | 25.32 |
| Year | 1937 | 1989 | 1981 | 1940 | 1981 | 1957 | 2004 | 2004 | 1926 | 1925 | 1970 | 1985 |
| Lowest Mean (°F) | -17.29 | -13.24 | -3.1 | 8.3 | 31 | 45.12 | 50.48 | 49.02 | 37.63 | 20.87 | 0.1 | -10.71 |
| Year | 2012 | 1984 | 1966 | 1985 | 1964 | 1978 | 1959 | 1969 | 1992 | 2008 | 1939 | 1999 |
| Precipitation Extremes | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| Highest 1-Day Maximum Precipitation (in) | 1.76 | 1.03 | 1.21 | 0.92 | 1.35 | 1.36 | 3.1 | 2.3 | 1.97 | 1.37 | 1.48 | 1.18 |
| Year | 1952 | 1996 | 1949 | 1983 | 2002 | 1981 | 1948 | 1951 | 1971 | 1974 | 1940 | 1970 |
| Highest Total Precipitation (in) | 6.48 | 3.94 | 3.44 | 3.89 | 3.63 | 4.3 | 6.14 | 12.37 | 7.43 | 4.45 | 4.26 | 6.17 |
| Year | 1952 | 1944 | 1991 | 1979 | 2002 | 1999 | 1924 | 1951 | 1924 | 2006 | 2003 | 1951 |
| Lowest Total Precipitation (in) | 0.03 | 0.01 | 0.02 | 0.01 | 0.02 | 0.11 | 0.17 | 0.32 | 0.28 | 0.08 | 0.04 | 0.05 |
| Year | 1941 | 1927 | 1960 | 1936 | 1954 | 1935 | 1933 | 1934 | 1935 | 1929 | 1969 | 1956 |
| Snow Extremes | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| Highest 1-Day Maximum Snow (in) | 17.6 | 11.3 | 12.7 | 8 | 6.2 | 1.2 | 0 | 0 | 4.8 | 6 | 9.3 | 11 |
| Year | 1952 | 1956 | 1949 | 2006 | 2002 | 1963 | 1924 | 1924 | 1948 | 1962 | 1990 | 2004 |
| Highest Total Snow (in) | 57.4 | 35.8 | 39.7 | 28.7 | 7.7 | 2.2 | 0 | 0 | 5.5 | 12.8 | 34.7 | 47 |
| Year | 1952 | 1951 | 1936 | 2006 | 1998 | 1963 | 1924 | 1924 | 2004 | 1978 | 1994 | 1951 |
| Lowest Total Snow (in) | 0.3 | 0.3 | 0.4 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.7 | 0.3 |
| Year | 1974 | 1972 | 1960 | 1936 | 1954 | 1926 | 1924 | 1924 | 1924 | 1937 | 2012 | 2013 |