| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.52 | 3.18 | 4.17 | 4.72 | 5.53 | 6.57 | 7.99 | 9.79 | 9.95 | 11.12 | 12.67 | 13.25 | 16.82 | 20.56 | 25.76 | 30.88 | 34.82 | 43.04 | 54.35 | 67.03 |
| Accumulated Precipitation Departure from Normal (in.) | 0.54 | 1.29 | 1.2 | 0.67 | 0.57 | 0.71 | 1.36 | 2.46 | 1.98 | 1.94 | 2.05 | 1.62 | 2.23 | 3.08 | 2.52 | 1.82 | -0.01 | -3.39 | -3.74 | -2.74 |
| Accumulated Precipitation Percent of Average | 156 | 169 | 140 | 117 | 111 | 112 | 120 | 134 | 125 | 121 | 119 | 114 | 115 | 118 | 111 | 106 | 100 | 93 | 94 | 96 |
| Accumulated Precipitation Percentile (non-exceedance) | 84.2 | 93.2 | 87.8 | 73.1 | 68.2 | 70.4 | 80.3 | 91.3 | 86.1 | 83.1 | 81.1 | 75.7 | 79.5 | 83.8 | 74.9 | 67.2 | 51.9 | 30.6 | 31.2 | 37.7 |
| Standardized Precipitation Index | 1 | 1.49 | 1.17 | 0.62 | 0.47 | 0.54 | 0.85 | 1.36 | 1.09 | 0.96 | 0.88 | 0.7 | 0.82 | 0.99 | 0.67 | 0.45 | 0.05 | -0.51 | -0.49 | -0.31 |