| Percent of U.S. Mainland in
Selected Drought Ranges -- July 14, 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) | 59.30 | +29.11 | 94.99 | + 0.28 | 46.84 | +16.63 | 82.12 | + 0.96 |
| 0-20 (D1) | 49.57 | +29.43 | 96.69 | + 1.14 | 32.77 | +12.59 | 81.15 | - 0.97 |
| 0-10 (D2) | 33.01 | +22.93 | 97.19 | - 5.38 | 20.08 | + 9.95 | 86.75 | - 0.52 |
| 0-5 (D3) | 21.51 | +16.41 | 97.09 | + 0.11 | 11.38 | + 6.25 | 87.79 | - 0.52 |
| 0-2 (D4) | 6.16 | + 4.09 | 90.76 | - 1.23 | 3.05 | + 0.99 | 80.57 | - 0.55 |
| *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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