| Percent of U.S. Mainland in
Selected Drought Ranges -- July 19, 2008 |
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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) | 43.07 | +12.89 | 80.77 | - 1.29 | 36.85 | + 6.64 | 68.12 | + 0.99 |
| 0-20 (D1) | 31.92 | +11.78 | 83.04 | + 6.48 | 24.96 | + 4.77 | 67.86 | + 1.75 |
| 0-10 (D2) | 12.92 | + 2.84 | 72.50 | + 3.00 | 11.38 | + 1.26 | 67.78 | + 2.13 |
| 0-5 (D3) | 4.30 | - 0.80 | 59.78 | - 0.66 | 3.61 | - 1.52 | 58.21 | + 1.16 |
| 0-2 (D4) | 1.17 | - 0.91 | 58.46 | - 1.11 | 1.27 | - 0.79 | 63.75 | + 0.46 |
| *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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