| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.57 | 4.03 | 8.29 | 10.83 | 12.58 | 15.39 | 16.1 | 20.81 | 26.12 | 29.95 | 32.41 | 35.65 | 46.08 | 51.42 | 77.82 | 98.44 | 122.27 | 159.96 | 205.15 | 258.72 |
| Accumulated Precipitation Departure from Normal (in.) | -0.93 | -1.81 | -0.43 | -0.71 | -1.79 | -1.49 | -3.73 | -2.49 | -1.31 | -1.58 | -3.09 | -3.43 | -1.72 | -4.64 | -0.45 | 3.21 | 4.86 | 3.48 | 9.59 | 24.09 |
| Accumulated Precipitation Percent of Average | 73 | 69 | 95 | 94 | 88 | 91 | 81 | 89 | 95 | 95 | 91 | 91 | 96 | 92 | 99 | 103 | 104 | 102 | 105 | 110 |
| Accumulated Precipitation Percentile (non-exceedance) | 32.9 | 20.3 | 47.4 | 42.8 | 30.3 | 35.5 | 17.1 | 29.2 | 41.3 | 39.4 | 29.4 | 28.6 | 40.7 | 24.6 | 49.2 | 65.5 | 69.3 | 62.5 | 76.7 | 94.7 |
| Standardized Precipitation Index | -0.44 | -0.83 | -0.07 | -0.18 | -0.51 | -0.37 | -0.95 | -0.55 | -0.22 | -0.27 | -0.54 | -0.56 | -0.24 | -0.69 | -0.02 | 0.4 | 0.5 | 0.32 | 0.73 | 1.62 |