Move mouse towards an axis until highlighted. Left-click mouse to pan. Shift key + left-click to zoom.
| April |
|---|
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3.13% | 18.41% | 3.87% | 0.00% | 1.07% | 37.12% | 8.89% | 0.00% | 0.00% | 2.45% | 26.89% | 8.50% | 2.47% | 12.86% | 5.33% | 0.63% | 9.77% | 10.31% | 0.73% | 8.46% | 26.31% | 3.67% | 6.74% | 6.40% | 6.19% | 17.99% | 7.96% | 17.15% | 8.19% | 4.39% | 2.62% | 17.14% | 20.33% | 11.46% | 9.17% | 0.24% | 11.09% | 2.55% | 9.15% | 0.74% | 13.29% | 3.25% | 15.09% | 9.76% | 2.93% | 12.96% | 34.90% | 23.02% | 3.46% | 23.07% | 14.79% | 0.73% | 14.76% | 9.20% | 5.06% | 1.47% | 7.20% | 11.32% | 6.28% | 6.67% | 6.79% | 2.28% | 24.57% | 14.52% | 1.60% | 2.62% | 6.27% | 0.40% | 14.42% | 18.81% | 16.25% | 7.54% | 15.81% | 7.49% | 6.85% | 12.35% | 5.55% | 5.35% | 21.95% | 3.07% | 9.04% | 11.97% | 9.22% | 17.50% | 10.98% | 4.13% | 9.25% | 7.84% | 19.09% | 13.60% | 9.76% | 13.19% | 5.67% | 13.02% | 5.27% | 6.71% | 18.92% | 3.90% | 13.68% | 11.64% | 10.23% | 10.96% | 16.46% | 7.86% | 29.83% | 6.58% | 8.10% | 4.02% | 14.64% | 18.49% | 12.26% | 12.06% | 7.33% | 11.50% | 11.49% | 13.66% | 24.34% | 4.13% |
| 13.71% | 14.23% | 5.87% | 5.10% | 21.96% | 11.17% | 5.32% | 8.60% | 10.46% | 10.58% | 7.33% | 13.70% | 5.86% | 7.10% | 23.31% | 8.66% | 4.11% | 0.00% | 2.52% | 1.52% | 25.54% | 5.70% | 2.32% | 7.81% | 0.25% | 4.51% | 2.34% | 2.01% | 1.19% | 15.73% | 13.07% | 19.94% | 9.06% | 7.34% | 1.60% | 14.33% | 10.96% | 7.76% | 6.79% | 21.12% | 5.98% | 13.48% | 10.01% | 3.26% | 11.11% | 0.10% | 6.29% | 15.01% | 7.60% | 2.01% | 1.29% | 24.79% | 4.88% | 6.68% | 22.98% | 11.13% | 3.90% | 13.70% | 0.16% | 13.00% | 9.39% | 10.91% | 1.33% | 0.23% | 11.73% | 11.28% | 12.44% | 18.37% | 13.92% | 3.01% | 8.60% | 14.31% | 9.81% | 5.37% | 3.87% | 3.28% | 15.31% | 12.49% | 3.94% | 1.00% | 3.62% | 15.96% | 27.51% | 7.07% | 6.67% | 8.16% | 13.77% | 8.27% | 7.86% | 8.38% | 20.96% | 14.30% | 39.35% | 8.77% | 27.74% | 1.46% | 12.81% | 14.86% | 8.36% | 1.86% | 4.80% | 11.26% | 8.91% | 9.97% | 7.08% | 6.28% | 16.66% | 10.51% | 7.57% | 7.47% | 7.79% | 3.76% | 1.22% | 20.72% | 2.41% | 8.10% | 10.03% | 10.15% |
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.
For more information about content specific to this page, please Contact Us.
http://www.ncdc.noaa.gov/temp-and-precip/uspa/index.php