| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 4.75 | 7.78 | 16.76 | 19.58 | 21.6 | 26.79 | 29.94 | 30.56 | 32.14 | 35.65 | 39.86 | 46.62 | 58.41 | 71.79 | 89.77 | 108.04 | 139.62 | 187.6 | 243.32 | 299.35 |
| Accumulated Precipitation Departure from Normal (in.) | 0.9 | 0.37 | 5.58 | 4.03 | 2.06 | 3.48 | 3.25 | 0.93 | -0.83 | -1.2 | -1.92 | 0.56 | 1.21 | 2.44 | -2.36 | -7.45 | 1.32 | 3.11 | 12.6 | 22.43 |
| Accumulated Precipitation Percent of Average | 123 | 105 | 150 | 126 | 111 | 115 | 112 | 103 | 97 | 97 | 95 | 101 | 102 | 104 | 97 | 94 | 101 | 102 | 105 | 108 |
| Accumulated Precipitation Percentile (non-exceedance) | 73.4 | 60.2 | 92.9 | 82.7 | 67.7 | 73.2 | 71.3 | 58.4 | 47.8 | 46.2 | 42.5 | 55.1 | 57.2 | 60.9 | 43.8 | 30.4 | 54.9 | 58.2 | 74.3 | 84.9 |
| Standardized Precipitation Index | 0.62 | 0.26 | 1.47 | 0.94 | 0.46 | 0.62 | 0.56 | 0.21 | -0.05 | -0.1 | -0.19 | 0.13 | 0.18 | 0.28 | -0.16 | -0.51 | 0.12 | 0.21 | 0.65 | 1.03 |