| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.54 | 2.82 | 2.93 | 2.93 | 3.26 | 3.26 | 5.21 | 6.27 | 7.24 | 8.39 | 10.53 | 12.19 | 13.14 | 14.66 | 22.07 | 24.55 | 35.64 | 46.71 | 53.44 | 66.53 |
| Accumulated Precipitation Departure from Normal (in.) | 0.15 | 0.74 | 0.36 | -0.06 | -0.15 | -0.64 | 0.75 | 0.5 | -0.56 | -1.66 | -1.81 | -1.78 | -3.39 | -3.21 | -5.88 | -7.26 | -6.27 | -9.16 | -16.4 | -17.29 |
| Accumulated Precipitation Percent of Average | 111 | 136 | 114 | 98 | 96 | 84 | 117 | 109 | 93 | 83 | 85 | 87 | 79 | 82 | 79 | 77 | 85 | 84 | 77 | 79 |
| Accumulated Precipitation Percentile (non-exceedance) | 65.5 | 75.2 | 66.4 | 56.5 | 54.5 | 43.7 | 68.4 | 63.1 | 48.5 | 34.2 | 33.5 | 35.4 | 23.4 | 25.8 | 14.7 | 12.1 | 20.1 | 14 | 3.4 | 4.1 |
| Standardized Precipitation Index | 0.4 | 0.68 | 0.42 | 0.16 | 0.11 | -0.16 | 0.48 | 0.34 | -0.04 | -0.41 | -0.43 | -0.37 | -0.72 | -0.65 | -1.05 | -1.17 | -0.84 | -1.08 | -1.83 | -1.74 |