| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 5.82 | 9.18 | 16.74 | 21.66 | 23.32 | 23.84 | 24.9 | 30.4 | 35.2 | 39.16 | 41.18 | 47.88 | 65.48 | 78.27 | 101.42 | 130.75 | 164.98 | 224.62 | 286.18 | 359.69 |
| Accumulated Precipitation Departure from Normal (in.) | 0.03 | -1.68 | 0.82 | 0.65 | -1.46 | -4.1 | -6.63 | -5.2 | -5.17 | -5.24 | -7.27 | -5.13 | -3.44 | -2.77 | -4.7 | -3.43 | 5.72 | 12.17 | 20.68 | 41.15 |
| Accumulated Precipitation Percent of Average | 101 | 85 | 105 | 103 | 94 | 85 | 79 | 85 | 87 | 88 | 85 | 90 | 95 | 97 | 96 | 97 | 104 | 106 | 108 | 113 |
| Accumulated Precipitation Percentile (non-exceedance) | 56.4 | 35.2 | 61 | 58.3 | 42.2 | 25 | 15.5 | 22.8 | 23.6 | 24.4 | 17.1 | 27.6 | 37.5 | 41.1 | 35.8 | 41.4 | 66.6 | 78.2 | 88.2 | 98.6 |
| Standardized Precipitation Index | 0.16 | -0.38 | 0.28 | 0.21 | -0.2 | -0.67 | -1.01 | -0.74 | -0.72 | -0.69 | -0.95 | -0.59 | -0.32 | -0.22 | -0.36 | -0.22 | 0.43 | 0.78 | 1.19 | 2.19 |