| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.15 | 4.94 | 8.31 | 9.11 | 9.82 | 11.21 | 14.32 | 15.36 | 16.96 | 20.08 | 25.51 | 30.43 | 43.73 | 50.4 | 70.36 | 85.57 | 103.28 | 138.96 | 167.45 | 215.57 |
| Accumulated Precipitation Departure from Normal (in.) | -1.77 | -2.34 | -1.48 | -2.19 | -3.23 | -3.85 | -3.08 | -4.8 | -6.66 | -7.12 | -5.36 | -4.46 | -0.96 | 0.4 | 0.52 | 0.66 | -1.47 | -0.73 | -7.18 | 5.89 |
| Accumulated Precipitation Percent of Average | 55 | 68 | 85 | 81 | 75 | 74 | 82 | 76 | 72 | 74 | 83 | 87 | 98 | 101 | 101 | 101 | 99 | 99 | 96 | 103 |
| Accumulated Precipitation Percentile (non-exceedance) | 13.8 | 16.9 | 32.5 | 23.7 | 15.1 | 12.8 | 21.1 | 10.1 | 5.8 | 6.2 | 15.3 | 22.6 | 45.6 | 54.1 | 54.1 | 54.4 | 45.6 | 48.8 | 31.6 | 64.9 |
| Standardized Precipitation Index | -1.09 | -0.96 | -0.45 | -0.72 | -1.03 | -1.13 | -0.8 | -1.27 | -1.57 | -1.54 | -1.02 | -0.75 | -0.11 | 0.1 | 0.1 | 0.11 | -0.11 | -0.03 | -0.48 | 0.38 |