| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.43 | 2.51 | 3.98 | 5.65 | 6.13 | 7.91 | 9.79 | 14.15 | 18.26 | 21.11 | 22.94 | 26 | 31.07 | 34.25 | 52.23 | 63.45 | 82.99 | 109.81 | 147.95 | 191.03 |
| Accumulated Precipitation Departure from Normal (in.) | 0.52 | -0.41 | 0.21 | 0.8 | -0.27 | -1 | -2.8 | -2.56 | -2.35 | -4.29 | -6.81 | -6.76 | -5.46 | -7.45 | -13.36 | -11.03 | -15.43 | -21.49 | -16.33 | -6.2 |
| Accumulated Precipitation Percent of Average | 127 | 86 | 105 | 117 | 96 | 89 | 78 | 85 | 89 | 83 | 77 | 79 | 85 | 82 | 80 | 85 | 84 | 84 | 90 | 97 |
| Accumulated Precipitation Percentile (non-exceedance) | 72.3 | 43.7 | 60.5 | 70.9 | 50 | 39.8 | 24.1 | 29.4 | 34.4 | 21.4 | 12.3 | 13.4 | 20.6 | 15.3 | 6.9 | 13.4 | 8.5 | 5.2 | 14.6 | 36.9 |
| Standardized Precipitation Index | 0.59 | -0.16 | 0.27 | 0.55 | 0 | -0.26 | -0.7 | -0.54 | -0.4 | -0.79 | -1.16 | -1.11 | -0.82 | -1.02 | -1.49 | -1.11 | -1.38 | -1.63 | -1.05 | -0.33 |