| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.7 | 5.09 | 10.88 | 14.38 | 21.57 | 32.8 | 64.33 | 79.01 | 84.25 | 94.36 | 102.97 | 104.77 | 110.23 | 128 | 193.4 | 227.59 | 303.08 | 438.68 | 564.17 | 663 |
| Accumulated Precipitation Departure from Normal (in.) | -1.01 | 0.04 | 1.08 | -3.04 | -7.49 | -8.79 | 6.45 | 3.9 | -7.07 | -7.42 | -3.62 | -3.95 | -8.28 | -22.38 | -24.07 | -31.68 | -23.27 | 3.54 | 20.58 | 11.3 |
| Accumulated Precipitation Percent of Average | 41 | 101 | 111 | 83 | 74 | 79 | 111 | 105 | 92 | 93 | 97 | 96 | 93 | 85 | 89 | 88 | 93 | 101 | 104 | 102 |
| Accumulated Precipitation Percentile (non-exceedance) | 26.3 | 57.4 | 66.4 | 26.9 | 13 | 15.5 | 74.1 | 63.9 | 33.4 | 34.2 | 43.4 | 42.5 | 32.7 | 12.2 | 16.3 | 11.9 | 23.2 | 55 | 69.8 | 60.7 |
| Standardized Precipitation Index | -0.63 | 0.19 | 0.42 | -0.62 | -1.12 | -1.02 | 0.65 | 0.36 | -0.43 | -0.41 | -0.17 | -0.19 | -0.45 | -1.17 | -0.98 | -1.18 | -0.73 | 0.12 | 0.52 | 0.27 |