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| November |
|---|
| Very Wet: |
| Very Dry: |
| 1895 | 1896 | 1897 | 1898 | 1899 | 1900 | 1901 | 1902 | 1903 | 1904 | 1905 | 1906 | 1907 | 1908 | 1909 | 1910 | 1911 | 1912 | 1913 | 1914 | 1915 | 1916 | 1917 | 1918 | 1919 | 1920 | 1921 | 1922 | 1923 | 1924 | 1925 | 1926 | 1927 | 1928 | 1929 | 1930 | 1931 | 1932 | 1933 | 1934 | 1935 | 1936 | 1937 | 1938 | 1939 | 1940 | 1941 | 1942 | 1943 | 1944 | 1945 | 1946 | 1947 | 1948 | 1949 | 1950 | 1951 | 1952 | 1953 | 1954 | 1955 | 1956 | 1957 | 1958 | 1959 | 1960 | 1961 | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7.33% | 18.40% | 12.58% | 0.76% | 2.17% | 8.15% | 0.00% | 14.24% | 3.91% | 0.00% | 17.84% | 5.63% | 7.99% | 1.63% | 34.00% | 7.13% | 2.27% | 0.00% | 8.21% | 3.21% | 0.74% | 0.00% | 0.00% | 7.60% | 17.33% | 3.38% | 8.65% | 17.37% | 1.41% | 0.00% | 0.50% | 13.17% | 14.44% | 10.35% | 5.29% | 7.98% | 18.52% | 5.23% | 0.00% | 14.90% | 2.35% | 0.25% | 1.72% | 1.95% | 1.20% | 16.76% | 1.00% | 11.40% | 0.94% | 15.99% | 7.98% | 19.97% | 14.98% | 19.83% | 0.00% | 9.32% | 4.63% | 6.58% | 2.49% | 0.76% | 2.35% | 4.83% | 24.31% | 8.13% | 5.17% | 2.98% | 8.93% | 3.41% | 7.41% | 6.27% | 10.74% | 3.96% | 2.53% | 8.01% | 4.75% | 13.32% | 6.10% | 19.33% | 18.21% | 1.85% | 10.11% | 2.15% | 13.14% | 19.54% | 6.10% | 1.82% | 7.06% | 11.76% | 39.84% | 9.10% | 38.64% | 23.66% | 11.73% | 15.92% | 2.87% | 4.61% | 14.36% | 25.46% | 6.73% | 16.33% | 6.31% | 19.66% | 5.92% | 12.56% | 0.12% | 23.93% | 11.25% | 1.29% | 6.48% | 30.07% | 8.64% | 8.32% | 0.59% | 4.03% | 3.25% | 4.86% | 9.59% | 2.13% |
| 2.25% | 1.54% | 17.10% | 0.26% | 11.97% | 4.61% | 15.25% | 8.01% | 31.53% | 54.42% | 8.83% | 4.67% | 12.17% | 16.95% | 14.00% | 21.73% | 8.63% | 17.39% | 7.41% | 36.02% | 9.49% | 12.93% | 39.70% | 1.37% | 1.86% | 7.18% | 13.55% | 17.28% | 5.89% | 19.60% | 3.38% | 3.00% | 9.61% | 9.48% | 20.44% | 5.14% | 11.31% | 24.65% | 28.54% | 1.58% | 2.51% | 29.96% | 11.50% | 6.76% | 52.94% | 1.54% | 4.99% | 13.71% | 12.11% | 0.68% | 14.60% | 2.77% | 0.00% | 8.66% | 41.99% | 18.07% | 2.28% | 7.96% | 15.30% | 20.42% | 14.28% | 32.81% | 0.81% | 1.84% | 18.07% | 12.85% | 3.57% | 15.18% | 5.23% | 2.31% | 16.95% | 14.77% | 10.55% | 0.44% | 17.53% | 9.20% | 3.72% | 4.79% | 5.63% | 1.20% | 0.75% | 45.23% | 0.60% | 3.81% | 4.73% | 15.04% | 12.27% | 0.94% | 0.00% | 2.99% | 0.81% | 4.03% | 3.48% | 3.48% | 27.81% | 4.56% | 2.13% | 6.88% | 6.33% | 0.40% | 8.11% | 1.47% | 3.22% | 6.48% | 35.36% | 3.36% | 7.57% | 13.81% | 1.01% | 6.57% | 11.31% | 13.37% | 25.98% | 2.94% | 25.17% | 7.31% | 4.04% | 36.22% |
The percentage areas of the contiguous United States are computed based on the climate division data set. Those climate divisions having the monthly total precipitation in the top ten percent (> 90th percentile) of their historical distribution are very wet and those in the bottom ten percent (< 10th percentile) are very dry.
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http://www.ncdc.noaa.gov/temp-and-precip/uspa/index.php