| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.15 | 3.7 | 4.49 | 5.22 | 5.66 | 6.51 | 7.68 | 10.44 | 12.82 | 17.42 | 21.96 | 23.27 | 26.32 | 29.02 | 38.35 | 43.46 | 54.17 | 67.79 | 85.37 | 102.31 |
| Accumulated Precipitation Departure from Normal (in.) | 0.85 | 1.61 | 1.7 | 1.66 | 1.28 | 0.98 | 0.84 | 1.75 | 1.89 | 4.61 | 6.64 | 5.92 | 6.19 | 6.15 | 3.7 | 3.3 | 2.21 | -1.49 | -1.25 | -1.67 |
| Accumulated Precipitation Percent of Average | 165 | 177 | 161 | 147 | 129 | 118 | 112 | 120 | 117 | 136 | 143 | 134 | 131 | 127 | 111 | 108 | 104 | 98 | 99 | 98 |
| Accumulated Precipitation Percentile (non-exceedance) | 90.6 | 97.9 | 97.4 | 96.1 | 89.2 | 79.4 | 73.6 | 85.2 | 83.8 | 96.9 | 98.8 | 97.5 | 97.7 | 96.9 | 84 | 80.4 | 69 | 39.8 | 42.7 | 40.6 |
| Standardized Precipitation Index | 1.32 | 2.03 | 1.94 | 1.77 | 1.24 | 0.82 | 0.63 | 1.04 | 0.99 | 1.86 | 2.26 | 1.96 | 1.99 | 1.86 | 1 | 0.86 | 0.5 | -0.26 | -0.18 | -0.24 |