| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 4.37 | 8.49 | 14.52 | 19.93 | 21.53 | 22.52 | 23.93 | 31.19 | 36.22 | 41.26 | 44.13 | 47.58 | 63.25 | 74.15 | 98.58 | 125.8 | 152.69 | 213.08 | 280.92 | 352.31 |
| Accumulated Precipitation Departure from Normal (in.) | -0.86 | -1.3 | 0.17 | 0.89 | -1.16 | -3.26 | -5.19 | -2.04 | -1.94 | -1.37 | -2.61 | -3.36 | -2.04 | -2.65 | -3.39 | -1.99 | -0.27 | 9.11 | 26.08 | 46.68 |
| Accumulated Precipitation Percent of Average | 84 | 87 | 101 | 105 | 95 | 87 | 82 | 94 | 95 | 97 | 94 | 93 | 97 | 97 | 97 | 98 | 100 | 104 | 110 | 115 |
| Accumulated Precipitation Percentile (non-exceedance) | 38.2 | 36.5 | 55.2 | 61 | 42.6 | 26.8 | 17.5 | 38.2 | 38.9 | 43.1 | 36.2 | 32.7 | 41.9 | 40.3 | 38.5 | 45 | 50.4 | 72.9 | 93.4 | 99.3 |
| Standardized Precipitation Index | -0.3 | -0.35 | 0.13 | 0.28 | -0.19 | -0.62 | -0.93 | -0.3 | -0.28 | -0.17 | -0.35 | -0.45 | -0.2 | -0.24 | -0.29 | -0.13 | 0.01 | 0.61 | 1.51 | 2.43 |