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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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| June | Very Wet: | Very Dry: |
|---|---|---|
| 1895 | 11.04% | 15.16% |
| 1896 | 1.27% | 9.34% |
| 1897 | 1.06% | 4.47% |
| 1898 | 3.38% | 3.80% |
| 1899 | 9.69% | 4.00% |
| 1900 | 11.57% | 19.34% |
| 1901 | 4.80% | 16.21% |
| 1902 | 8.62% | 16.68% |
| 1903 | 16.72% | 10.25% |
| 1904 | 10.87% | 9.93% |
| 1905 | 6.23% | 9.50% |
| 1906 | 7.78% | 3.87% |
