| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.64 | 3.9 | 6.21 | 8.17 | 10.23 | 11.7 | 12.93 | 14.81 | 14.92 | 16.64 | 18.75 | 20.96 | 24.96 | 32.92 | 46.37 | 60.65 | 65.34 | 89.1 | 114.92 | 140.05 |
| Accumulated Precipitation Departure from Normal (in.) | -0.69 | -0.41 | -0.47 | -0.92 | -1.37 | -1.78 | -1.86 | -0.85 | -1.53 | -2.01 | -2.49 | -2.51 | -5.19 | -4.06 | -0.61 | 0.16 | -5.12 | -4.89 | -2.62 | -1.04 |
| Accumulated Precipitation Percent of Average | 70 | 91 | 93 | 90 | 88 | 87 | 87 | 95 | 91 | 89 | 88 | 89 | 83 | 89 | 99 | 100 | 93 | 95 | 98 | 99 |
| Accumulated Precipitation Percentile (non-exceedance) | 22 | 41.4 | 42.5 | 36.1 | 31.3 | 27.2 | 28.3 | 41.2 | 32.6 | 27.8 | 24.5 | 25.2 | 8.3 | 17.1 | 46.6 | 52.3 | 19.9 | 24.8 | 37.8 | 45.8 |
| Standardized Precipitation Index | -0.77 | -0.22 | -0.19 | -0.35 | -0.49 | -0.61 | -0.57 | -0.22 | -0.45 | -0.59 | -0.69 | -0.67 | -1.38 | -0.95 | -0.09 | 0.06 | -0.84 | -0.68 | -0.31 | -0.11 |