| Monthly Average Mean Dew Point | ||||||||||||||
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg | ||
| 2008 | 24.0 | 25.8 | 28.0 | 38.7 | 45.1 | 61.6 | 67.7 | 62.3 | 59.1 | 45.3 | 41.8 | 45.4 | 2008 | |
| 2007 | 24.5 | 13.1 | 24.5 | 34.3 | 45.3 | 57.6 | 63.8 | 62.4 | 57.4 | 52.8 | 33.8 | 27.2 | 41.4 | 2007 |
| 2006 | 30.9 | 20.1 | 24.4 | 36.1 | 49.3 | 60.6 | 67.5 | 62.4 | 56.4 | 45.0 | 43.9 | 32.8 | 44.1 | 2006 |
| 2005 | 19.7 | 21.8 | 24.1 | 36.3 | 45.0 | 60.3 | 64.1 | 66.1 | 59.7 | 49.6 | 39.0 | 25.3 | 42.6 | 2005 |
| 2004 | 8.8 | 17.7 | 29.1 | 36.9 | 50.2 | 55.7 | 64.2 | 64.7 | 58.6 | 47.5 | 36.1 | 28.4 | 41.5 | 2004 |
| 2003 | 13.9 | 16.0 | 28.4 | 33.6 | 45.2 | 56.8 | 64.3 | 66.2 | 59.2 | 44.4 | 37.4 | 25.3 | 40.9 | 2003 |
| 2002 | 29.2 | 25.5 | 31.0 | 38.8 | 44.9 | 55.9 | 62.9 | 63.3 | 58.2 | 43.9 | 36.2 | 23.9 | 42.8 | 2002 |
| 2001 | 23.3 | 21.4 | 26.5 | 34.5 | 46.3 | 60.0 | 60.0 | 66.1 | 56.6 | 45.6 | 41.8 | 34.1 | 43.0 | 2001 |
| 2000 | 17.2 | 24.4 | 31.0 | 37.1 | 48.0 | 58.5 | 60.0 | 62.7 | 55.2 | 44.6 | 34.7 | 20.2 | 41.1 | 2000 |
| 1999 | 23.6 | 23.3 | 26.2 | 33.5 | 48.1 | 59.0 | 65.1 | 62.4 | 60.3 | 46.5 | 38.4 | 26.5 | 42.7 | 1999 |
| 1998 | 28.6 | 27.9 | 31.4 | 38.0 | 51.1 | 58.3 | 64.9 | 65.1 | 59.0 | 45.2 | 35.8 | 29.3 | 44.5 | 1998 |
| 1997 | 19.8 | 26.8 | 26.0 | 33.9 | 43.6 | 56.2 | 62.8 | 63.5 | 58.0 | 43.5 | 33.6 | 26.0 | 41.1 | 1997 |
| 1996 | 21.3 | 18.5 | 21.9 | 35.1 | 45.2 | 59.0 | 62.4 | 63.7 | 57.6 | 44.2 | 29.0 | 33.6 | 40.9 | 1996 |
| 1995 | 27.1 | 17.1 | 30.0 | 33.2 | 45.5 | 57.5 | 65.5 | 61.3 | 53.4 | 33.5 | 33.5 | 19.7 | 39.8 | 1995 |
| 1994 | 14.5 | 16.5 | 27.0 | 36.3 | 43.9 | 60.5 | 69.2 | 61.8 | 55.4 | 43.8 | 36.5 | 28.5 | 41.2 | 1994 |
| 1993 | 21.8 | 13.6 | 25.8 | 37.1 | 48.1 | 55.3 | 60.3 | 63.9 | 57.7 | 44.4 | 35.7 | 26.1 | 40.8 | 1993 |
| 1992 | 18.7 | 20.7 | 22.3 | 30.6 | 42.5 | 53.6 | 59.4 | 60.4 | 55.7 | 42.9 | 34.3 | 26.1 | 38.9 | 1992 |
| 1991 | 19.7 | 21.8 | 27.8 | 36.0 | 54.2 | 54.2 | 59.8 | 62.4 | 53.3 | 46.5 | 34.1 | 24.5 | 41.2 | 1991 |
| 1990 | 27.1 | 24.2 | 26.3 | 35.2 | 44.9 | 55.8 | 62.7 | 63.9 | 55.5 | 48.5 | 33.4 | 28.3 | 42.1 | 1990 |
| 1989 | 21.2 | 19.6 | 26.2 | 32.8 | 47.1 | 58.0 | 61.7 | 62.0 | 56.4 | 44.9 | 32.5 | 8.3 | 39.2 | 1989 |
| 1988 | 17.8 | 21.1 | 25.5 | 35.3 | 48.1 | 51.6 | 65.1 | 64.2 | 53.0 | 40.8 | 36.2 | 20.4 | 39.9 | 1988 |
| 1987 | 20.0 | 13.9 | 27.8 | 38.8 | 42.7 | 54.5 | 61.1 | 58.6 | 55.4 | 43.9 | 33.1 | 26.2 | 39.7 | 1987 |
| 1986 | 17.8 | 18.8 | 26.3 | 37.0 | 44.4 | 52.3 | 61.6 | 60.0 | 53.5 | 44.1 | 34.4 | 25.5 | 39.6 | 1986 |
| 1985 | 11.8 | 18.2 | 23.6 | 33.0 | 44.9 | 53.0 | 61.6 | 62.5 | 56.6 | 43.7 | 38.4 | 20.8 | 39.0 | 1985 |
| 1984 | 18.7 | 29.7 | 22.5 | 35.8 | 46.2 | 57.1 | 61.9 | 63.1 | 49.4 | 44.2 | 31.5 | 28.1 | 40.7 | 1984 |
| 1983 | 19.9 | 21.5 | 29.4 | 37.8 | 46.1 | 55.4 | 60.2 | 59.9 | 53.0 | 43.7 | 35.0 | 20.7 | 40.2 | 1983 |
| 1982 | 10.5 | 18.5 | 25.7 | 28.9 | 46.0 | 53.4 | 59.1 | 57.6 | 54.2 | 42.5 | 37.3 | 29.2 | 38.6 | 1982 |
| 1981 | 6.7 | 25.1 | 24.2 | 35.0 | 44.9 | 55.8 | 62.8 | 58.7 | 52.0 | 39.5 | 31.4 | 22.7 | 38.2 | 1981 |
| 1980 | 13.5 | 10.4 | 22.3 | 35.7 | 44.8 | 52.0 | 61.3 | 61.9 | 52.2 | 39.4 | 28.2 | 16.9 | 36.5 | 1980 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg | ||
| 1979 | 23.7 | 7.8 | 28.8 | 33.5 | 49.5 | 53.9 | 62.9 | 62.0 | 53.9 | 43.8 | 37.2 | 22.6 | 40.0 | 1979 |
| 1978 | 17.8 | 12.9 | 23.0 | 30.0 | 45.3 | 53.5 | 58.4 | 62.9 | 51.6 | 43.3 | 35.2 | 24.7 | 38.2 | 1978 |
| 1977 | 10.9 | 19.5 | 29.5 | 32.6 | 43.9 | 55.5 | 61.5 | 63.6 | 56.4 | 44.2 | 37.6 | 23.1 | 39.8 | 1977 |
| 1976 | 15.4 | 24.5 | 29.6 | 33.6 | 44.9 | 57.9 | 60.0 | 62.0 | 54.0 | 41.7 | 26.9 | 16.7 | 38.9 | 1976 |
| 1975 | 24.8 | 19.8 | 23.4 | 28.9 | 48.1 | 55.7 | 63.8 | 60.5 | 53.1 | 45.8 | 38.8 | 24.5 | 40.6 | 1975 |
| 1974 | 23.3 | 16.3 | 22.6 | 37.1 | 43.4 | 56.2 | 60.4 | 61.3 | 56.2 | 37.2 | 33.8 | 27.7 | 39.6 | 1974 |
| 1973 | 19.2 | 18.0 | 32.1 | 37.1 | 48.7 | 59.9 | 64.6 | 64.7 | 55.7 | 43.6 | 33.3 | 30.1 | 42.3 | 1973 |
| 1972 | 22.0 | 17.2 | 25.6 | 30.1 | 45.5 | 56.1 | 63.1 | 60.2 | 56.2 | 39.8 | 33.0 | 29.1 | 39.8 | 1972 |
| 1971 | 12.8 | 21.9 | 22.3 | 30.5 | 44.7 | 54.1 | 61.6 | 61.4 | 59.9 | 52.5 | 32.8 | 26.9 | 40.1 | 1971 |
| 1970 | 10.0 | 18.7 | 23.1 | 31.7 | 45.9 | 55.3 | 62.2 | 60.8 | 54.8 | 45.8 | 38.6 | 21.3 | 39.0 | 1970 |
| 1969 | 18.6 | 21.1 | 21.6 | 36.6 | 43.6 | 56.5 | 59.8 | 61.7 | 55.2 | 42.3 | 36.5 | 22.9 | 39.7 | 1969 |
| 1968 | 11.6 | 8.4 | 26.0 | 32.0 | 40.6 | 55.9 | 60.7 | 58.5 | 53.3 | 46.4 | 35.0 | 20.5 | 37.4 | 1968 |
| 1967 | 25.3 | 15.5 | 22.6 | 29.2 | 36.6 | 55.2 | 64.1 | 61.5 | 51.4 | 44.5 | 30.0 | 24.4 | 38.4 | 1967 |
| 1966 | 17.5 | 21.1 | 25.8 | 30.9 | 40.9 | 54.2 | 58.3 | 59.4 | 50.6 | 40.4 | 36.7 | 24.2 | 38.3 | 1966 |
| 1965 | 14.7 | 17.2 | 22.6 | 29.2 | 43.8 | 50.3 | 56.8 | 59.0 | 53.5 | 39.9 | 30.2 | 25.2 | 36.9 | 1965 |
| 1964 | 20.5 | 17.3 | 25.1 | 33.6 | 44.7 | 53.7 | 62.2 | 55.8 | 52.3 | 40.8 | 31.5 | 27.0 | 38.7 | 1964 |
| 1963 | 19.5 | 13.4 | 27.9 | 30.0 | 42.6 | 54.9 | 61.1 | 58.3 | 51.0 | 44.0 | 39.2 | 17.5 | 38.3 | 1963 |
| 1962 | 16.4 | 19.0 | 24.9 | 33.9 | 44.0 | 57.1 | 57.4 | 61.6 | 51.7 | 42.6 | 31.3 | 21.1 | 38.4 | 1962 |
| 1961 | 11.5 | 20.8 | 24.0 | 32.8 | 43.7 | 55.8 | 62.7 | 62.3 | 61.1 | 47.7 | 33.1 | 22.2 | 39.8 | 1961 |
| 1960 | 19.2 | 22.6 | 19.4 | 36.6 | 47.9 | 55.1 | 60.0 | 61.3 | 53.9 | 42.7 | 34.6 | 15.3 | 39.0 | 1960 |
| 1959 | 15.8 | 14.9 | 23.4 | 35.0 | 46.2 | 56.1 | 63.9 | 63.2 | 56.8 | 45.9 | 34.5 | 24.8 | 40.0 | 1959 |
| 1958 | 22.4 | 13.8 | 28.2 | 36.2 | 43.3 | 50.7 | 63.1 | 61.5 | 54.3 | 41.4 | 34.2 | 13.3 | 38.5 | 1958 |
| 1957 | 12.8 | 23.7 | 26.9 | 35.1 | 43.3 | 58.8 | 58.9 | 57.0 | 54.0 | 42.6 | 35.7 | 28.3 | 39.7 | 1957 |
| 1956 | 21.9 | 22.5 | 22.7 | 32.8 | 40.1 | 56.5 | 59.5 | 59.8 | 52.0 | 42.6 | 33.6 | 29.0 | 39.4 | 1956 |
| 1955 | 14.5 | 21.8 | 25.5 | 37.2 | 47.5 | 55.7 | 65.3 | 65.7 | 54.1 | 46.3 | 31.9 | 13.5 | 39.9 | 1955 |
| 1954 | 16.3 | 24.9 | 24.2 | 37.4 | 45.3 | 55.9 | 60.5 | 59.2 | 54.6 | 47.1 | 34.2 | 24.7 | 40.4 | 1954 |
| 1953 | 25.8 | 23.3 | 28.8 | 37.2 | 49.1 | 54.7 | 61.0 | 60.2 | 54.8 | 45.9 | 36.4 | 27.8 | 42.1 | 1953 |
| 1952 | 23.1 | 21.7 | 25.6 | 36.4 | 42.3 | 57.1 | 62.9 | 62.5 | 55.7 | 40.1 | 34.4 | 25.5 | 40.6 | 1952 |
| 1951 | 24.2 | 24.2 | 28.9 | 37.1 | 45.3 | 55.3 | 63.0 | 62.0 | 55.4 | 46.2 | 30.6 | 25.8 | 41.5 | 1951 |
| 1950 | 26.9 | 18.3 | 20.2 | 31.6 | 43.3 | 54.3 | 62.0 | 60.8 | 52.5 | 45.7 | 37.9 | 25.8 | 39.9 | 1950 |
| 1949 | 47.2 | 33.4 | 25.8 | 35.4 | 1949 | |||||||||
| Avg | 19.1 | 19.6 | 25.7 | 34.4 | 45.3 | 55.9 | 62.1 | 61.8 | 55.1 | 44.0 | 34.8 | 24.3 | ||
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg | ||
| Monthly Average Dew Point | ||||||||||||||
| Updated: | Thursday, November 20, 2008 | |||||||||||||
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