| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.81 | 5.86 | 8.12 | 8.65 | 9.42 | 11.89 | 14.48 | 17.06 | 17.64 | 20.52 | 27.65 | 31.1 | 45.44 | 51.55 | 65.36 | 77.49 | 92.59 | 126.32 | 162.81 | 198.08 |
| Accumulated Precipitation Departure from Normal (in.) | -1.41 | -1.76 | -1.86 | -2.62 | -3.19 | -2.32 | -1.78 | -1.88 | -5.07 | -5.96 | -2.83 | -4 | 0.35 | 2.21 | -4.88 | -6.94 | -12.79 | -14.3 | -13.06 | -13.09 |
| Accumulated Precipitation Percent of Average | 67 | 77 | 81 | 77 | 75 | 84 | 89 | 90 | 78 | 77 | 91 | 89 | 101 | 104 | 93 | 92 | 88 | 90 | 93 | 94 |
| Accumulated Precipitation Percentile (non-exceedance) | 25.5 | 28.2 | 29.7 | 21.2 | 17.4 | 27.2 | 35.3 | 34.6 | 14.6 | 12.6 | 34.2 | 29.3 | 54.1 | 62.9 | 32 | 26.1 | 14.7 | 16.3 | 21.8 | 23.7 |
| Standardized Precipitation Index | -0.66 | -0.58 | -0.53 | -0.8 | -0.94 | -0.61 | -0.38 | -0.4 | -1.05 | -1.14 | -0.41 | -0.55 | 0.1 | 0.33 | -0.47 | -0.64 | -1.05 | -0.98 | -0.78 | -0.72 |