| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 5.47 | 7.1 | 13.41 | 20.45 | 23.1 | 24.39 | 29.47 | 32.8 | 39.17 | 42.07 | 43.66 | 47.43 | 52.5 | 63.26 | 89.24 | 104.45 | 130.83 | 191.75 | 230.3 | 300.35 |
| Accumulated Precipitation Departure from Normal (in.) | 1.84 | 0.63 | 3.78 | 7.45 | 7.14 | 5.19 | 6.52 | 5.42 | 7.5 | 6.51 | 4.25 | 4.58 | 0.05 | 1.21 | 3.54 | -0.55 | 2.2 | 20.17 | 15.93 | 43.12 |
| Accumulated Precipitation Percent of Average | 151 | 110 | 139 | 157 | 145 | 127 | 128 | 120 | 124 | 118 | 111 | 111 | 100 | 102 | 104 | 99 | 102 | 112 | 107 | 117 |
| Accumulated Precipitation Percentile (non-exceedance) | 86.7 | 65.7 | 92.8 | 98.2 | 95.3 | 88.4 | 90.1 | 84.1 | 89.8 | 85.4 | 75.2 | 76 | 52.1 | 57.5 | 65.4 | 49.3 | 58.6 | 92.3 | 84.3 | 99.1 |
| Standardized Precipitation Index | 1.11 | 0.4 | 1.46 | 2.09 | 1.68 | 1.2 | 1.29 | 1 | 1.27 | 1.05 | 0.68 | 0.71 | 0.05 | 0.19 | 0.4 | -0.02 | 0.22 | 1.43 | 1.01 | 2.35 |