| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.48 | 2.58 | 3.31 | 4.05 | 4.25 | 4.97 | 6.4 | 8.38 | 10.8 | 14.38 | 17.56 | 19.06 | 20.75 | 21.74 | 31.94 | 35.07 | 46.75 | 58.35 | 71.46 | 86.92 |
| Accumulated Precipitation Departure from Normal (in.) | 0.51 | 1.04 | 1.3 | 1.49 | 1.07 | 0.82 | 1.05 | 0.83 | 0.75 | 2.61 | 3.74 | 3.72 | 3.42 | 2.28 | 1.31 | 0.29 | 0.8 | -2.92 | -5.14 | -5.05 |
| Accumulated Precipitation Percent of Average | 152 | 167 | 165 | 158 | 134 | 120 | 120 | 111 | 107 | 122 | 127 | 124 | 120 | 112 | 104 | 101 | 102 | 95 | 93 | 95 |
| Accumulated Precipitation Percentile (non-exceedance) | 84.1 | 93.7 | 95 | 94.7 | 86.8 | 76.1 | 77.9 | 70 | 65.9 | 85.5 | 91.5 | 89.7 | 87.2 | 77.1 | 64.1 | 54.3 | 57.4 | 33.2 | 24 | 26.4 |
| Standardized Precipitation Index | 1 | 1.53 | 1.65 | 1.62 | 1.12 | 0.71 | 0.77 | 0.53 | 0.41 | 1.06 | 1.37 | 1.27 | 1.14 | 0.74 | 0.36 | 0.11 | 0.19 | -0.43 | -0.71 | -0.63 |