| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.71 | 4.85 | 10.49 | 14.6 | 17.3 | 18.24 | 21.15 | 23.29 | 27.85 | 31.84 | 34.12 | 38.28 | 45.8 | 57.73 | 82.08 | 95.93 | 121.28 | 177.47 | 219.54 | 284.33 |
| Accumulated Precipitation Departure from Normal (in.) | -0.78 | -1.33 | 1.26 | 2.33 | 2.17 | -0.09 | -0.71 | -2.5 | -2.2 | -2.28 | -3.95 | -3.11 | -4.81 | -2.04 | -0.77 | -5.28 | -3 | 11.71 | 12.49 | 35.94 |
| Accumulated Precipitation Percent of Average | 78 | 78 | 114 | 119 | 114 | 99 | 97 | 90 | 93 | 93 | 90 | 92 | 90 | 97 | 99 | 95 | 98 | 107 | 106 | 114 |
| Accumulated Precipitation Percentile (non-exceedance) | 32.3 | 26.1 | 72.5 | 79.4 | 75 | 52 | 46.7 | 32 | 34.2 | 35.5 | 26.5 | 32.5 | 24.6 | 40.5 | 47.9 | 29.6 | 40.2 | 81.9 | 81 | 98.6 |
| Standardized Precipitation Index | -0.46 | -0.64 | 0.6 | 0.82 | 0.67 | 0.05 | -0.08 | -0.47 | -0.41 | -0.37 | -0.63 | -0.45 | -0.69 | -0.24 | -0.05 | -0.53 | -0.25 | 0.91 | 0.88 | 2.2 |