| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 5.2 | 7.84 | 12.4 | 14.7 | 17.04 | 18.93 | 22.09 | 22.28 | 31.29 | 37.14 | 44.14 | 46.5 | 67.03 | 79.41 | 105.23 | 127.76 | 150.38 | 203.97 | 255.73 | 308.11 |
| Accumulated Precipitation Departure from Normal (in.) | 1.8 | 0.89 | 0.85 | -1.06 | -2.74 | -4.53 | -3.81 | -6.06 | -1.06 | -0.77 | 0.36 | -2.26 | 6.73 | 7.1 | 7.63 | 6.73 | 4.07 | 8.8 | 11.87 | 15.52 |
| Accumulated Precipitation Percent of Average | 153 | 113 | 107 | 93 | 86 | 81 | 85 | 79 | 97 | 98 | 101 | 95 | 111 | 110 | 108 | 106 | 103 | 105 | 105 | 105 |
| Accumulated Precipitation Percentile (non-exceedance) | 84.5 | 66.7 | 62.6 | 44.9 | 32.9 | 23.7 | 29.9 | 19.6 | 46.8 | 48.3 | 54.2 | 40.5 | 78.3 | 77.4 | 76.3 | 71.7 | 63.5 | 74.5 | 79 | 83.6 |
| Standardized Precipitation Index | 1.01 | 0.43 | 0.32 | -0.13 | -0.44 | -0.72 | -0.53 | -0.86 | -0.08 | -0.04 | 0.1 | -0.24 | 0.78 | 0.75 | 0.72 | 0.57 | 0.34 | 0.66 | 0.81 | 0.98 |