| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.08 | 2.02 | 3.73 | 4.54 | 4.75 | 5.16 | 6.61 | 7.86 | 8.1 | 10.94 | 11.44 | 12.02 | 16 | 20.29 | 27.51 | 39.73 | 47.71 | 62.79 | 70.11 | 82.16 |
| Accumulated Precipitation Departure from Normal (in.) | -0.03 | -0.39 | -0.37 | -1.07 | -2.31 | -3.22 | -2.96 | -3.02 | -4.01 | -2.77 | -3.59 | -3.62 | -3.74 | -3.8 | -3.84 | -0.04 | 0.68 | 0.12 | -8.25 | -11.98 |
| Accumulated Precipitation Percent of Average | 97 | 84 | 91 | 81 | 67 | 62 | 69 | 72 | 67 | 80 | 76 | 77 | 81 | 84 | 88 | 100 | 101 | 100 | 89 | 87 |
| Accumulated Precipitation Percentile (non-exceedance) | 57.6 | 41.5 | 45.5 | 30.4 | 15.1 | 6.8 | 11.6 | 14.1 | 8.2 | 20.3 | 13.8 | 13.9 | 15.6 | 18.1 | 21.6 | 51.4 | 56.3 | 52.1 | 13.4 | 6.9 |
| Standardized Precipitation Index | 0.19 | -0.21 | -0.11 | -0.51 | -1.03 | -1.49 | -1.2 | -1.08 | -1.39 | -0.83 | -1.09 | -1.08 | -1.01 | -0.91 | -0.79 | 0.04 | 0.16 | 0.05 | -1.11 | -1.48 |