| Percent of U.S. Mainland in
Selected Drought Ranges -- October 27, 2007 |
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| Percentile Range |
Short-Term Drought Indicator Blend |
Long-Term Drought Indicator Blend |
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| Current | Anomaly* | Percentile* | Change** | Current | Anomaly* | Percentile* | Change** | |
| 0-30 (D0) | 12.13 | -18.05 | 11.01 | - 7.58 | 39.41 | + 9.20 | 72.11 | - 1.07 |
| 0-20 (D1) | 5.19 | -14.95 | 8.73 | - 7.66 | 25.69 | + 5.51 | 69.57 | - 2.04 |
| 0-10 (D2) | 0.33 | - 9.75 | 3.81 | - 7.46 | 14.07 | + 3.95 | 74.37 | - 3.73 |
| 0-5 (D3) | 0.00 | - 5.10 | 0.00 | - 5.94 | 6.35 | + 1.22 | 74.14 | - 1.33 |
| 0-2 (D4) | 0.00 | - 2.07 | 0.00 | - 2.84 | 1.96 | - 0.11 | 71.61 | - 0.64 |
| *Anomalies & percentiles based on monthly 1932
- 2001 data from National Climatic Data Center. **Change from Previous Week's Percentage of U.S. Covered |
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