| Percent of U.S. Mainland in
Selected Drought Ranges -- February 17, 2008 |
||||||||
| Percentile Range |
Short-Term Drought Indicator Blend |
Long-Term Drought Indicator Blend |
||||||
| Current | Anomaly* | Percentile* | Change** | Current | Anomaly* | Percentile* | Change** | |
| 0-30 (D0) | 12.02 | -18.16 | 10.96 | - 7.37 | 22.65 | - 7.56 | 40.13 | - 1.65 |
| 0-20 (D1) | 3.98 | -16.16 | 5.74 | - 4.07 | 13.72 | - 6.47 | 41.24 | - 1.40 |
| 0-10 (D2) | 0.00 | -10.08 | 0.00 | - 1.12 | 4.23 | - 5.89 | 36.10 | - 1.39 |
| 0-5 (D3) | 0.00 | - 5.10 | 0.00 | + 0.00 | 2.40 | - 2.73 | 46.42 | - 0.19 |
| 0-2 (D4) | 0.00 | - 2.07 | 0.00 | + 0.00 | 0.73 | - 1.33 | 54.49 | - 0.52 |
| *Anomalies & percentiles based on monthly 1932
- 2001 data from National Climatic Data Center. **Change from Previous Week's Percentage of U.S. Covered |
||||||||