| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.86 | 4.7 | 8.77 | 11.59 | 14.11 | 15.68 | 16.66 | 18.61 | 18.7 | 20.15 | 22.03 | 24.72 | 31.32 | 39.51 | 50.94 | 64.1 | 68.25 | 92.2 | 117.49 | 142.97 |
| Accumulated Precipitation Departure from Normal (in.) | -0.64 | -0.37 | 0.61 | 0.19 | -0.21 | -0.37 | -0.47 | 0.73 | 0.21 | -0.12 | -0.49 | 0.15 | -1.41 | -1.14 | 1.77 | -1.13 | -5.47 | -6.14 | -5.48 | -4.61 |
| Accumulated Precipitation Percent of Average | 74 | 93 | 108 | 102 | 99 | 98 | 97 | 104 | 101 | 99 | 98 | 101 | 96 | 97 | 104 | 98 | 93 | 94 | 96 | 97 |
| Accumulated Precipitation Percentile (non-exceedance) | 28.4 | 44.3 | 64.8 | 55.9 | 50 | 47.7 | 46.7 | 61.4 | 55 | 50.6 | 46.6 | 53.6 | 37.8 | 41.5 | 64.4 | 43.7 | 20.1 | 21.3 | 26.7 | 31.6 |
| Standardized Precipitation Index | -0.57 | -0.14 | 0.38 | 0.15 | 0 | -0.06 | -0.08 | 0.29 | 0.12 | 0.02 | -0.09 | 0.09 | -0.31 | -0.21 | 0.37 | -0.16 | -0.84 | -0.8 | -0.62 | -0.48 |