| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.18 | 0.57 | 0.86 | 1.69 | 2.06 | 3.64 | 5.39 | 6.83 | 7.93 | 9.1 | 10.61 | 10.65 | 11.36 | 14.95 | 22.93 | 23.94 | 36.31 | 40.75 | 54.92 | 68.15 |
| Accumulated Precipitation Departure from Normal (in.) | -0.31 | -0.35 | -0.47 | -0.17 | -0.35 | -0.08 | -0.37 | -1.19 | -2.38 | -2.84 | -2.73 | -3.37 | -4 | -2.75 | -5.09 | -7.75 | -5.72 | -15.27 | -15.13 | -15.91 |
| Accumulated Precipitation Percent of Average | 37 | 62 | 64 | 91 | 86 | 98 | 94 | 85 | 77 | 76 | 80 | 76 | 74 | 84 | 82 | 76 | 86 | 73 | 78 | 81 |
| Accumulated Precipitation Percentile (non-exceedance) | 31 | 37.5 | 34.1 | 51.3 | 47.1 | 55.6 | 50.2 | 37.5 | 24 | 21.6 | 25.1 | 20.9 | 17.3 | 29.2 | 19.7 | 10.6 | 22.9 | 3.1 | 5 | 5.8 |
| Standardized Precipitation Index | -0.49 | -0.32 | -0.41 | 0.03 | -0.07 | 0.14 | 0 | -0.32 | -0.71 | -0.79 | -0.67 | -0.81 | -0.94 | -0.55 | -0.85 | -1.25 | -0.74 | -1.87 | -1.64 | -1.57 |