| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 7.68 | 10.47 | 13.49 | 16.58 | 21.16 | 22.36 | 24.73 | 28.12 | 30.86 | 35.86 | 39.13 | 41.69 | 56.43 | 67.39 | 84.23 | 109.9 | 141.87 | 197.42 | 247.45 | 299.89 |
| Accumulated Precipitation Departure from Normal (in.) | 3.21 | 1.78 | 0.73 | -0.11 | 0.61 | -1.27 | -2.33 | -2.84 | -4.04 | -2.94 | -3.94 | -5.7 | -3.72 | -3.64 | -10.63 | -8.58 | -0.44 | 7.73 | 10.5 | 15.68 |
| Accumulated Precipitation Percent of Average | 172 | 121 | 106 | 99 | 103 | 95 | 91 | 91 | 88 | 92 | 91 | 88 | 94 | 95 | 89 | 93 | 100 | 104 | 104 | 106 |
| Accumulated Precipitation Percentile (non-exceedance) | 94.1 | 75.6 | 61.7 | 51.8 | 58.5 | 40 | 31.3 | 28.2 | 22.2 | 32 | 27.2 | 20.1 | 32.7 | 33.9 | 14.5 | 22.8 | 49.8 | 69.8 | 72.6 | 78.4 |
| Standardized Precipitation Index | 1.56 | 0.69 | 0.3 | 0.05 | 0.22 | -0.25 | -0.49 | -0.58 | -0.76 | -0.47 | -0.61 | -0.84 | -0.45 | -0.41 | -1.06 | -0.74 | 0 | 0.52 | 0.6 | 0.78 |