| Percent of U.S. Mainland in
Selected Drought Ranges -- May 25, 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) | 30.46 | + 0.28 | 54.59 | + 1.68 | 28.72 | - 1.49 | 52.66 | + 0.33 |
| 0-20 (D1) | 17.55 | - 2.60 | 50.10 | + 4.84 | 12.99 | - 7.19 | 38.34 | - 4.99 |
| 0-10 (D2) | 5.16 | - 4.92 | 34.87 | + 0.02 | 6.00 | - 4.13 | 45.67 | - 1.13 |
| 0-5 (D3) | 1.82 | - 3.28 | 36.78 | - 0.83 | 1.29 | - 3.84 | 35.61 | + 0.28 |
| 0-2 (D4) | 0.00 | - 2.07 | 0.00 | - 2.24 | 0.15 | - 1.91 | 36.88 | + 0.00 |
| *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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