| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1 | 5.46 | 7.38 | 8.96 | 9.57 | 9.85 | 10.01 | 10.16 | 11.1 | 11.87 | 14.2 | 16.68 | 25.55 | 27.27 | 34.21 | 46.39 | 52.4 | 72.02 | 87.31 | 103.55 |
| Accumulated Precipitation Departure from Normal (in.) | -1.53 | 0.27 | -0.35 | -0.18 | -0.36 | -0.5 | -0.66 | -1.55 | -1.96 | -2.54 | -1.93 | -1.37 | -0.25 | -1.15 | -1.92 | -0.09 | -1.8 | -0.23 | -3.01 | -4.83 |
| Accumulated Precipitation Percent of Average | 40 | 105 | 96 | 98 | 96 | 95 | 94 | 87 | 85 | 82 | 88 | 92 | 99 | 96 | 95 | 100 | 97 | 100 | 97 | 96 |
| Accumulated Precipitation Percentile (non-exceedance) | 4.3 | 60.4 | 48 | 50.6 | 47.6 | 44.8 | 42 | 28.3 | 23.8 | 17.7 | 25.8 | 34 | 48.9 | 39.1 | 33.3 | 50.6 | 37.8 | 49.6 | 33.8 | 26.8 |
| Standardized Precipitation Index | -1.71 | 0.26 | -0.05 | 0.01 | -0.06 | -0.13 | -0.2 | -0.57 | -0.71 | -0.93 | -0.65 | -0.41 | -0.03 | -0.28 | -0.43 | 0.01 | -0.31 | -0.01 | -0.42 | -0.62 |