| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 3.06 | 5.64 | 10.31 | 13.39 | 15.76 | 17.35 | 21.13 | 23.95 | 27.39 | 30.34 | 32.36 | 34.89 | 40.83 | 49.78 | 72.59 | 83.82 | 107.53 | 148.51 | 185.81 | 249.63 |
| Accumulated Precipitation Departure from Normal (in.) | -0.06 | 0.21 | 2.26 | 2.74 | 2.63 | 1.31 | 1.91 | 1.07 | 0.73 | -0.23 | -2.04 | -2.66 | -4.75 | -3.87 | -2.6 | -7.47 | -5.29 | -1.96 | -2.23 | 23.99 |
| Accumulated Precipitation Percent of Average | 98 | 104 | 128 | 126 | 120 | 108 | 110 | 105 | 103 | 99 | 94 | 93 | 90 | 93 | 97 | 92 | 95 | 99 | 99 | 111 |
| Accumulated Precipitation Percentile (non-exceedance) | 53.8 | 58.9 | 86.8 | 85.8 | 81.5 | 67.1 | 70.5 | 62 | 58.6 | 50.2 | 36.7 | 33 | 22.1 | 28.7 | 38.4 | 19.9 | 30.4 | 44.3 | 44.1 | 95 |
| Standardized Precipitation Index | 0.1 | 0.23 | 1.12 | 1.07 | 0.9 | 0.44 | 0.54 | 0.31 | 0.22 | 0 | -0.34 | -0.44 | -0.77 | -0.56 | -0.29 | -0.85 | -0.51 | -0.14 | -0.15 | 1.64 |