| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.94 | 5.36 | 9.35 | 10.4 | 12.96 | 13.27 | 14.26 | 15.75 | 17.62 | 22.32 | 26.83 | 29.16 | 44.8 | 53.41 | 72.5 | 96.57 | 111.61 | 143.28 | 182.93 | 209.66 |
| Accumulated Precipitation Departure from Normal (in.) | -1.62 | -2.66 | -2.62 | -4.26 | -3.27 | -3.8 | -3.47 | -2.84 | -2.26 | 0.49 | 1.77 | 0.52 | 4.17 | 7.68 | 15.23 | 22.26 | 25.85 | 29.07 | 40.28 | 38.68 |
| Accumulated Precipitation Percent of Average | 55 | 67 | 78 | 71 | 80 | 78 | 80 | 85 | 89 | 102 | 107 | 102 | 110 | 117 | 127 | 130 | 130 | 125 | 128 | 123 |
| Accumulated Precipitation Percentile (non-exceedance) | 18.7 | 15.9 | 20.8 | 9.6 | 18.6 | 15.7 | 18.1 | 24.2 | 30 | 57 | 66.7 | 56.5 | 75.1 | 86.5 | 97.4 | 99.1 | 99.5 | 99.3 | 99.9 | 99.7 |
| Standardized Precipitation Index | -0.89 | -1 | -0.81 | -1.3 | -0.89 | -1.01 | -0.91 | -0.7 | -0.53 | 0.18 | 0.43 | 0.16 | 0.68 | 1.11 | 1.95 | 2.37 | 2.56 | 2.45 | 2.99 | 2.71 |