| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.8 | 0.85 | 1.29 | 1.81 | 1.84 | 1.86 | 1.91 | 2 | 2.05 | 2.12 | 2.3 | 2.32 | 3.93 | 7.16 | 11.21 | 15.75 | 19.64 | 22.96 | 24.45 | 32.37 |
| Accumulated Precipitation Departure from Normal (in.) | 0.5 | 0.17 | -0.16 | -0.61 | -1.49 | -2.16 | -2.59 | -2.98 | -3.36 | -4.05 | -4.46 | -4.55 | -4.39 | -3.77 | -2.59 | -2.07 | -1.04 | -4.6 | -10.04 | -9.11 |
| Accumulated Precipitation Percent of Average | 268 | 126 | 89 | 75 | 55 | 46 | 42 | 40 | 38 | 34 | 34 | 34 | 47 | 66 | 81 | 88 | 95 | 83 | 71 | 78 |
| Accumulated Precipitation Percentile (non-exceedance) | 93.2 | 71.3 | 53 | 42.2 | 26.7 | 14.3 | 9.4 | 6.6 | 4.6 | 2.1 | 1.4 | 1.3 | 3.5 | 12.6 | 25.8 | 33.6 | 43.4 | 18.8 | 3 | 7 |
| Standardized Precipitation Index | 1.49 | 0.56 | 0.07 | -0.2 | -0.62 | -1.07 | -1.31 | -1.51 | -1.69 | -2.03 | -2.18 | -2.24 | -1.82 | -1.15 | -0.65 | -0.42 | -0.17 | -0.88 | -1.88 | -1.48 |