| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 6.74 | 11.33 | 13.89 | 19.41 | 20.86 | 26.12 | 29.11 | 29.5 | 42.27 | 44.98 | 51.62 | 53.62 | 70.45 | 89.2 | 109.93 | 138.4 | 162.55 | 221.46 | 287.02 | 359.57 |
| Accumulated Precipitation Departure from Normal (in.) | 2.13 | 2.22 | -0.74 | 0.04 | -3.35 | -3.03 | -3.94 | -7.59 | 1.03 | -1.47 | -0.33 | -3.2 | -1.01 | 3.1 | -3.85 | -4.56 | -8.14 | -6.27 | 2.43 | 18.14 |
| Accumulated Precipitation Percent of Average | 146 | 124 | 95 | 100 | 86 | 90 | 88 | 80 | 102 | 97 | 99 | 94 | 99 | 104 | 97 | 97 | 95 | 97 | 101 | 105 |
| Accumulated Precipitation Percentile (non-exceedance) | 86.8 | 82.7 | 44.6 | 53.4 | 26 | 31.2 | 26.4 | 12.5 | 57.8 | 44.4 | 50.3 | 36.1 | 47.5 | 62.8 | 38.8 | 38.3 | 30.5 | 37 | 55.9 | 81.3 |
| Standardized Precipitation Index | 1.12 | 0.94 | -0.14 | 0.09 | -0.64 | -0.49 | -0.63 | -1.15 | 0.2 | -0.14 | 0.01 | -0.36 | -0.06 | 0.33 | -0.28 | -0.3 | -0.51 | -0.33 | 0.15 | 0.89 |