| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.29 | 2.78 | 4.5 | 6.03 | 6.79 | 11.07 | 12.47 | 15.98 | 19.68 | 21.95 | 23.59 | 26.62 | 33.64 | 39.39 | 61.01 | 71.39 | 95.2 | 130.07 | 174.98 | 217.07 |
| Accumulated Precipitation Departure from Normal (in.) | 0.34 | -0.37 | 0.04 | 0.03 | -1.3 | 0.47 | -1.54 | -1.39 | -1.06 | -2.52 | -4.2 | -3.95 | -1.39 | -1.87 | -0.25 | -0.51 | 3.3 | 7.53 | 21.8 | 33.32 |
| Accumulated Precipitation Percent of Average | 117 | 88 | 101 | 101 | 84 | 104 | 89 | 92 | 95 | 90 | 85 | 87 | 96 | 95 | 100 | 99 | 104 | 106 | 114 | 118 |
| Accumulated Precipitation Percentile (non-exceedance) | 68.4 | 43.7 | 55.4 | 54.5 | 28.6 | 60.5 | 34.2 | 37.8 | 41.7 | 27.7 | 17.1 | 19.8 | 39.7 | 37.4 | 49.9 | 48.5 | 65.8 | 76.5 | 95.6 | 98.9 |
| Standardized Precipitation Index | 0.48 | -0.16 | 0.13 | 0.11 | -0.56 | 0.27 | -0.41 | -0.31 | -0.21 | -0.59 | -0.95 | -0.85 | -0.26 | -0.32 | 0 | -0.04 | 0.41 | 0.72 | 1.71 | 2.29 |