| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.95 | 2.94 | 5.43 | 8.62 | 9.76 | 12.39 | 13.93 | 14.76 | 15.99 | 17.04 | 17.63 | 18.55 | 24.77 | 32.7 | 43.43 | 58.61 | 67.19 | 86.27 | 102.46 | 121.94 |
| Accumulated Precipitation Departure from Normal (in.) | -0.17 | -1.04 | -0.55 | 0.66 | -0.55 | -0.13 | -0.51 | -1.25 | -1.26 | -1.26 | -1.58 | -2.24 | -2.01 | -0.61 | 1.83 | 4.52 | 4.83 | 3.18 | -1.42 | -2.81 |
| Accumulated Precipitation Percent of Average | 92 | 74 | 91 | 108 | 95 | 99 | 96 | 92 | 93 | 93 | 92 | 89 | 92 | 98 | 104 | 108 | 108 | 104 | 99 | 98 |
| Accumulated Precipitation Percentile (non-exceedance) | 50.1 | 23.5 | 40.7 | 66.3 | 43.6 | 51.1 | 45.9 | 36.2 | 36.8 | 36.9 | 33.3 | 27.3 | 33.1 | 46.7 | 64.3 | 76.1 | 75.2 | 65.3 | 45.5 | 40.8 |
| Standardized Precipitation Index | 0 | -0.72 | -0.24 | 0.42 | -0.16 | 0.03 | -0.1 | -0.35 | -0.34 | -0.33 | -0.43 | -0.6 | -0.44 | -0.08 | 0.37 | 0.71 | 0.68 | 0.39 | -0.11 | -0.23 |