| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 7.28 | 9.06 | 15.14 | 23.14 | 26.18 | 27.06 | 31.87 | 34.28 | 40.79 | 48.8 | 49.24 | 53.94 | 60.71 | 72.87 | 95.63 | 109.17 | 131.75 | 185.38 | 228.62 | 290.58 |
| Accumulated Precipitation Departure from Normal (in.) | 3.46 | 2.25 | 4.99 | 9.4 | 9.31 | 6.97 | 8.06 | 6.09 | 8.18 | 12.27 | 9.06 | 10.17 | 6.83 | 9.01 | 8.12 | 1.48 | 0.4 | 10.14 | 9.64 | 27.79 |
| Accumulated Precipitation Percent of Average | 190 | 133 | 149 | 168 | 155 | 135 | 134 | 122 | 125 | 134 | 123 | 123 | 113 | 114 | 109 | 101 | 100 | 106 | 104 | 111 |
| Accumulated Precipitation Percentile (non-exceedance) | 96.6 | 86.3 | 96.9 | 99.4 | 98.3 | 94.4 | 94.9 | 87.4 | 92.1 | 96.9 | 91.6 | 92.9 | 83.1 | 85.9 | 79.9 | 56.8 | 52.6 | 77.7 | 73.7 | 94.1 |
| Standardized Precipitation Index | 1.82 | 1.09 | 1.86 | 2.51 | 2.13 | 1.59 | 1.64 | 1.15 | 1.41 | 1.87 | 1.38 | 1.47 | 0.96 | 1.08 | 0.84 | 0.17 | 0.06 | 0.76 | 0.63 | 1.56 |