| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.94 | 2.18 | 3.87 | 8.99 | 14.98 | 21.11 | 24.01 | 27.19 | 30.3 | 30.87 | 30.92 | 32.28 | 40.9 | 56.73 | 74.24 | 88.61 | 103.05 | 136.03 | 163.09 | 201.65 |
| Accumulated Precipitation Departure from Normal (in.) | -1.11 | -2.34 | -4.45 | -3.3 | -1.34 | 0.28 | -0.74 | -0.64 | 0.45 | -0.12 | -1.19 | -1.32 | -1.05 | 2.31 | 7.05 | 0.63 | 2.29 | 1.66 | -4.93 | -0.04 |
| Accumulated Precipitation Percent of Average | 46 | 48 | 46 | 73 | 92 | 101 | 97 | 98 | 102 | 100 | 96 | 96 | 97 | 104 | 110 | 101 | 102 | 101 | 97 | 100 |
| Accumulated Precipitation Percentile (non-exceedance) | 20.5 | 6.4 | 4.6 | 19.9 | 40.4 | 55.4 | 46.9 | 47.8 | 55.7 | 51.5 | 43.6 | 42.7 | 45.6 | 63.8 | 80.6 | 54 | 59.9 | 56.4 | 37.4 | 50.9 |
| Standardized Precipitation Index | -0.83 | -1.52 | -1.68 | -0.84 | -0.24 | 0.13 | -0.08 | -0.06 | 0.14 | 0.04 | -0.16 | -0.18 | -0.11 | 0.35 | 0.86 | 0.1 | 0.25 | 0.16 | -0.32 | 0.02 |