| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.17 | 3.53 | 8.19 | 9.51 | 11.36 | 13.19 | 21.12 | 25.85 | 27.25 | 29.72 | 32 | 32.98 | 37.22 | 45.6 | 60.46 | 75.21 | 96.63 | 141.98 | 177.99 | 209.81 |
| Accumulated Precipitation Departure from Normal (in.) | 0.07 | 0.11 | 2.21 | 1.23 | -0.16 | -1.68 | 1.7 | 1.83 | -1.51 | -1.87 | -1.33 | -1.52 | -3.24 | -3.78 | -8.58 | -8.74 | -6.93 | 4 | 5.65 | 3.18 |
| Accumulated Precipitation Percent of Average | 106 | 103 | 137 | 115 | 99 | 89 | 109 | 108 | 95 | 94 | 96 | 96 | 92 | 92 | 88 | 90 | 93 | 103 | 103 | 102 |
| Accumulated Precipitation Percentile (non-exceedance) | 63.6 | 58.9 | 86 | 71.7 | 51 | 32.9 | 69 | 68.1 | 40.7 | 39.4 | 43.7 | 42.4 | 33.2 | 31.4 | 16.7 | 19.3 | 27.9 | 62.9 | 65.4 | 58.5 |
| Standardized Precipitation Index | 0.35 | 0.22 | 1.08 | 0.57 | 0.03 | -0.44 | 0.5 | 0.47 | -0.23 | -0.27 | -0.16 | -0.19 | -0.44 | -0.48 | -0.97 | -0.87 | -0.59 | 0.33 | 0.4 | 0.21 |