| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.03 | 2.41 | 3.95 | 5.2 | 5.55 | 10.64 | 13.97 | 16.43 | 20.14 | 22.03 | 23.92 | 27.96 | 34.36 | 40.44 | 63.27 | 71.62 | 97.05 | 129.69 | 174.26 | 220.93 |
| Accumulated Precipitation Departure from Normal (in.) | 0.16 | -0.5 | -0.04 | -0.12 | -1.69 | 0.93 | 0.54 | -0.77 | -0.71 | -3.09 | -4.93 | -3.75 | -1.34 | -1.07 | -0.27 | -1.67 | 1.73 | 2.56 | 15.28 | 30.2 |
| Accumulated Precipitation Percent of Average | 109 | 83 | 99 | 98 | 77 | 110 | 104 | 96 | 97 | 88 | 83 | 88 | 96 | 97 | 100 | 98 | 102 | 102 | 110 | 116 |
| Accumulated Precipitation Percentile (non-exceedance) | 63.2 | 38.9 | 53.3 | 50.9 | 20.1 | 68.3 | 59.6 | 45 | 45.8 | 25.2 | 15.4 | 23.2 | 41.1 | 43.9 | 50 | 42.4 | 58.8 | 60.4 | 89.1 | 98.4 |
| Standardized Precipitation Index | 0.34 | -0.28 | 0.08 | 0.02 | -0.84 | 0.47 | 0.24 | -0.13 | -0.11 | -0.67 | -1.02 | -0.73 | -0.22 | -0.15 | 0 | -0.19 | 0.22 | 0.26 | 1.23 | 2.14 |