| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 6.87 | 10.56 | 19.39 | 21.31 | 23.39 | 25.8 | 27.52 | 29.79 | 34.43 | 39.48 | 42.83 | 50.92 | 67.2 | 79.85 | 105.96 | 126.84 | 154.77 | 216.52 | 288.19 | 353.63 |
| Accumulated Precipitation Departure from Normal (in.) | 1.33 | 0.43 | 4.35 | 0.97 | -1.38 | -2.42 | -3.87 | -4.92 | -4.24 | -2.97 | -4.51 | -1.6 | -0.33 | -0.96 | 0.86 | -6.62 | -2.96 | 6.05 | 25.04 | 37.86 |
| Accumulated Precipitation Percent of Average | 124 | 104 | 129 | 105 | 94 | 91 | 88 | 86 | 89 | 93 | 90 | 97 | 100 | 99 | 101 | 95 | 98 | 103 | 110 | 112 |
| Accumulated Precipitation Percentile (non-exceedance) | 73.8 | 59.3 | 84.3 | 60.3 | 45.1 | 39.5 | 31.8 | 27.4 | 31.5 | 38.3 | 32 | 45.5 | 50.9 | 48.9 | 54.2 | 35.4 | 44.5 | 63.2 | 87.2 | 94.1 |
| Standardized Precipitation Index | 0.64 | 0.24 | 1 | 0.26 | -0.12 | -0.27 | -0.47 | -0.6 | -0.48 | -0.3 | -0.47 | -0.11 | 0.02 | -0.03 | 0.11 | -0.37 | -0.14 | 0.34 | 1.14 | 1.56 |