| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 4.39 | 6.1 | 6.35 | 6.68 | 6.97 | 7.28 | 7.53 | 7.86 | 8.42 | 10.2 | 11.36 | 14.19 | 18.53 | 19.17 | 32.77 | 38.39 | 47.23 | 62.56 | 75.11 | 94.06 |
| Accumulated Precipitation Departure from Normal (in.) | 1.95 | 2.34 | 1.92 | 1.84 | 1.71 | 1.6 | 1.36 | 0.7 | -0.1 | 0.03 | -0.97 | -1.46 | -1.54 | -2.14 | 1.46 | 1.43 | 0.3 | -0.03 | -3.15 | 0.09 |
| Accumulated Precipitation Percent of Average | 180 | 162 | 143 | 138 | 132 | 128 | 122 | 110 | 99 | 100 | 92 | 91 | 92 | 90 | 105 | 104 | 101 | 100 | 96 | 100 |
| Accumulated Precipitation Percentile (non-exceedance) | 90 | 89.6 | 85.8 | 85.2 | 83.4 | 81.6 | 77.7 | 66.2 | 52 | 53.7 | 38.1 | 34.1 | 36 | 30 | 63.9 | 62.6 | 53.7 | 51.2 | 34.8 | 51.6 |
| Standardized Precipitation Index | 1.28 | 1.26 | 1.07 | 1.04 | 0.97 | 0.9 | 0.76 | 0.42 | 0.05 | 0.09 | -0.3 | -0.41 | -0.36 | -0.52 | 0.35 | 0.32 | 0.09 | 0.03 | -0.39 | 0.04 |