| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.61 | 1.43 | 2.73 | 5.38 | 6.85 | 8.8 | 10.7 | 13.49 | 18.93 | 24.85 | 27.69 | 28.94 | 30.91 | 34.02 | 48 | 54.84 | 70.97 | 100.4 | 137.4 | 174.42 |
| Accumulated Precipitation Departure from Normal (in.) | -1.12 | -1.28 | -0.67 | 1.05 | 1.25 | 1 | 0.25 | -0.07 | 2.16 | 4.07 | 2.92 | 1.75 | 0.32 | -0.98 | -6.39 | -7.39 | -10.68 | -8.59 | 1.12 | 10.92 |
| Accumulated Precipitation Percent of Average | 35 | 53 | 80 | 124 | 122 | 113 | 102 | 99 | 113 | 120 | 112 | 106 | 101 | 97 | 88 | 88 | 87 | 92 | 101 | 107 |
| Accumulated Precipitation Percentile (non-exceedance) | 21.8 | 24.3 | 41.7 | 73.3 | 73.4 | 67.2 | 57.2 | 52.9 | 71.3 | 80.4 | 72.1 | 64.6 | 54.7 | 46.7 | 22 | 21 | 14.4 | 24.1 | 54.6 | 77.6 |
| Standardized Precipitation Index | -0.78 | -0.7 | -0.21 | 0.62 | 0.62 | 0.45 | 0.18 | 0.07 | 0.56 | 0.86 | 0.59 | 0.37 | 0.12 | -0.08 | -0.77 | -0.81 | -1.06 | -0.7 | 0.11 | 0.76 |