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| June |
|---|
| Very Warm: |
| Very Cold: |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8.67% | 26.18% | 6.45% | 10.23% | 8.15% | 29.42% | 5.49% | 18.16% | 7.91% | 4.49% | 0.00% | 1.50% | 0.00% | 1.62% | 0.46% | 2.87% | 38.74% | 0.17% | 1.38% | 23.67% | 3.07% | 4.31% | 0.00% | 45.62% | 16.88% | 0.00% | 25.97% | 10.18% | 5.64% | 9.39% | 30.21% | 11.93% | 1.54% | 0.00% | 0.00% | 3.66% | 26.82% | 2.78% | 43.76% | 38.41% | 1.88% | 24.50% | 2.99% | 1.88% | 7.40% | 19.56% | 0.54% | 1.49% | 24.43% | 17.93% | 1.21% | 2.29% | 0.10% | 4.57% | 9.87% | 1.09% | 0.00% | 44.04% | 35.13% | 5.29% | 0.10% | 33.51% | 6.48% | 10.49% | 12.77% | 10.41% | 30.35% | 0.00% | 1.18% | 0.00% | 0.17% | 0.17% | 3.99% | 0.00% | 3.56% | 7.50% | 9.21% | 0.00% | 2.36% | 16.29% | 0.00% | 5.18% | 26.00% | 1.44% | 0.46% | 13.42% | 24.64% | 1.52% | 0.04% | 0.76% | 9.70% | 28.70% | 15.91% | 29.96% | 1.86% | 21.80% | 9.22% | 7.64% | 0.80% | 28.51% | 6.06% | 11.51% | 2.42% | 20.92% | 3.89% | 12.71% | 11.16% | 23.37% | 6.21% | 3.64% | 11.71% | 31.72% | 10.88% | 17.16% | 9.77% | 38.29% | 29.73% | 28.69% |
| 6.35% | 0.14% | 6.44% | 0.00% | 3.73% | 0.02% | 15.44% | 21.01% | 55.11% | 10.50% | 4.17% | 13.84% | 38.87% | 16.04% | 0.00% | 17.44% | 2.63% | 42.62% | 12.37% | 3.08% | 42.79% | 41.93% | 25.60% | 5.06% | 18.01% | 6.72% | 3.18% | 0.00% | 17.04% | 13.12% | 2.22% | 19.98% | 18.85% | 43.69% | 1.48% | 1.81% | 1.68% | 4.66% | 2.23% | 4.35% | 19.18% | 1.39% | 0.00% | 0.89% | 4.36% | 7.62% | 13.66% | 5.99% | 18.07% | 17.47% | 44.12% | 2.42% | 24.84% | 2.06% | 0.00% | 0.00% | 32.78% | 7.10% | 12.03% | 10.37% | 30.94% | 2.47% | 0.00% | 22.77% | 1.10% | 0.00% | 17.10% | 1.30% | 9.03% | 2.47% | 22.14% | 11.17% | 20.22% | 3.63% | 29.52% | 4.43% | 3.08% | 19.05% | 5.78% | 27.09% | 6.22% | 19.83% | 6.00% | 0.00% | 12.12% | 14.81% | 2.17% | 40.52% | 23.05% | 1.92% | 15.78% | 1.90% | 3.80% | 2.15% | 11.82% | 0.00% | 7.69% | 32.83% | 10.35% | 0.00% | 17.02% | 0.00% | 13.52% | 19.09% | 0.28% | 2.03% | 1.17% | 0.93% | 17.76% | 7.07% | 1.62% | 0.21% | 2.24% | 0.44% | 1.67% | 0.37% | 1.05% | 2.56% |
The percentage areas of the contiguous United States are computed based on the climate division data set. Those climate divisions having the monthly average temperature in the top ten percent (> 90th percentile) of their historical distribution are very warm and those in the bottom ten percent (< 10th percentile) are very cold.
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