| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.57 | 9.7 | 11.1 | 18.15 | 21.24 | 21.44 | 22.18 | 23.8 | 25.74 | 27.61 | 28.3 | 31.61 | 46.81 | 53 | 63.38 | 87.9 | 103.86 | 138.64 | 171.54 | 205.91 |
| Accumulated Precipitation Departure from Normal (in.) | -1.34 | 1.48 | -1.11 | 2.56 | 3.2 | 2 | 1.21 | 0.99 | 0.71 | -0.09 | -3.03 | -3.48 | -0.5 | -1.52 | -6.84 | -1.73 | -1.54 | -1.93 | -4.22 | -5.1 |
| Accumulated Precipitation Percent of Average | 66 | 118 | 91 | 116 | 118 | 110 | 106 | 104 | 103 | 100 | 90 | 90 | 99 | 97 | 90 | 98 | 99 | 99 | 98 | 98 |
| Accumulated Precipitation Percentile (non-exceedance) | 24.2 | 73.7 | 39.5 | 76.6 | 79.6 | 70.6 | 63.5 | 61.2 | 58.4 | 51.6 | 30.4 | 28.2 | 49 | 43.6 | 20.8 | 44.3 | 45.4 | 44.9 | 39.1 | 37.9 |
| Standardized Precipitation Index | -0.7 | 0.63 | -0.26 | 0.73 | 0.83 | 0.54 | 0.35 | 0.28 | 0.21 | 0.04 | -0.51 | -0.58 | -0.02 | -0.16 | -0.81 | -0.14 | -0.11 | -0.13 | -0.28 | -0.31 |