| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.85 | 6.01 | 12.66 | 15.19 | 16.83 | 19.11 | 20.78 | 24.55 | 30.29 | 35.47 | 38.72 | 42.25 | 57.48 | 66.25 | 91.48 | 119.44 | 148.56 | 205.76 | 270.78 | 335.95 |
| Accumulated Precipitation Departure from Normal (in.) | -2.09 | -2.83 | -0.62 | -2.53 | -4.68 | -5.45 | -7.2 | -7.14 | -5.96 | -5.13 | -6.44 | -7.22 | -5.27 | -7.88 | -7.58 | -4.28 | -0.08 | 7.58 | 23.16 | 38.94 |
| Accumulated Precipitation Percent of Average | 58 | 68 | 95 | 86 | 78 | 78 | 74 | 77 | 84 | 87 | 86 | 85 | 92 | 89 | 92 | 97 | 100 | 104 | 109 | 113 |
| Accumulated Precipitation Percentile (non-exceedance) | 16 | 18.7 | 47.3 | 30.6 | 17.3 | 15.1 | 10.3 | 12.6 | 18.6 | 23.8 | 18.9 | 17.4 | 27.8 | 20.7 | 26 | 37.7 | 51 | 68.7 | 89.3 | 96.7 |
| Standardized Precipitation Index | -0.99 | -0.89 | -0.07 | -0.51 | -0.94 | -1.03 | -1.26 | -1.15 | -0.89 | -0.71 | -0.88 | -0.94 | -0.59 | -0.82 | -0.64 | -0.31 | 0.03 | 0.49 | 1.24 | 1.84 |