| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 3.59 | 5.89 | 11.36 | 16.32 | 18.18 | 21.41 | 25.5 | 31.75 | 39.14 | 42.94 | 44.49 | 48.31 | 55.78 | 67.39 | 90.47 | 107.95 | 139.09 | 177.49 | 224.7 | 291.52 |
| Accumulated Precipitation Departure from Normal (in.) | 0.18 | -0.15 | 2.34 | 4.11 | 2.8 | 2.61 | 2.86 | 5.27 | 8.45 | 8.14 | 5.68 | 5.9 | 4.37 | 6.14 | 5.64 | 4.24 | 11.8 | 7.8 | 12.61 | 37.05 |
| Accumulated Precipitation Percent of Average | 105 | 97 | 126 | 134 | 118 | 114 | 113 | 120 | 128 | 123 | 115 | 114 | 109 | 110 | 107 | 104 | 109 | 105 | 106 | 115 |
| Accumulated Precipitation Percentile (non-exceedance) | 60.3 | 50.4 | 87.5 | 93.8 | 82.5 | 77.9 | 76.8 | 87.3 | 94.3 | 93.3 | 84.7 | 84.6 | 76.2 | 80.2 | 74.2 | 67.1 | 84.9 | 72.4 | 79.6 | 98.2 |
| Standardized Precipitation Index | 0.26 | 0.01 | 1.15 | 1.53 | 0.93 | 0.77 | 0.73 | 1.14 | 1.58 | 1.5 | 1.02 | 1.02 | 0.71 | 0.85 | 0.65 | 0.44 | 1.03 | 0.6 | 0.83 | 2.1 |