| Percent of U.S. Mainland in
Selected Drought Ranges -- January 20, 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) | 17.26 | -12.93 | 21.98 | + 1.52 | 30.85 | + 0.64 | 55.54 | - 0.05 |
| 0-20 (D1) | 6.93 | -13.21 | 14.94 | + 0.05 | 18.71 | - 1.48 | 55.85 | + 0.89 |
| 0-10 (D2) | 1.48 | - 8.60 | 10.27 | + 0.66 | 8.57 | - 1.56 | 57.09 | + 0.20 |
| 0-5 (D3) | 0.00 | - 5.10 | 0.00 | + 0.00 | 2.64 | - 2.49 | 49.20 | + 0.00 |
| 0-2 (D4) | 0.00 | - 2.07 | 0.00 | + 0.00 | 1.25 | - 0.81 | 63.20 | - 0.13 |
| *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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