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U.S. Percentage Areas (Very Warm/Cold, Very Wet/Dry)
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/total precipitation in the top ten percent (> 90th percentile) of their historical distribution are very warm/wet and those in the bottom ten percent (< 10th percentile) are very cold/dry.
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| August | Very Warm: | Very Cold: |
|---|---|---|
| 1895 | 3.03% | 1.33% |
| 1896 | 14.14% | 2.85% |
| 1897 | 6.15% | 12.03% |
| 1898 | 18.60% | 1.21% |
| 1899 | 20.92% | 23.54% |
| 1900 | 31.75% | 13.85% |
| 1901 | 23.71% | 4.42% |
| 1902 | 12.67% | 11.21% |
| 1903 | 6.01% | 18.94% |
| 1904 | 3.08% | 28.58% |
| 1905 | 5.22% | 2.24% |
| 1906 | 11.77% | 22.68% |
| 1907 | 1.34% | 28.13% |
| 1908 | 0.00% | 19.18% |
| 1909 | 4.35% | 1.88% |
| 1910 | 6.40% | 21.72% |
