| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.18 | 2.23 | 4.69 | 6.44 | 7.06 | 8.36 | 9.68 | 10.88 | 11.35 | 12.92 | 13.29 | 13.59 | 18.7 | 24.47 | 32.71 | 46.78 | 53.51 | 68.69 | 78.51 | 90.37 |
| Accumulated Precipitation Departure from Normal (in.) | -0.54 | -1.24 | -0.59 | -0.41 | -1.39 | -1.63 | -1.74 | -2.01 | -2.59 | -1.99 | -2.4 | -3.05 | -3.23 | -2.2 | -0.62 | 3.42 | 3.49 | 2.04 | -4.8 | -9.68 |
| Accumulated Precipitation Percent of Average | 69 | 64 | 89 | 94 | 84 | 84 | 85 | 84 | 81 | 87 | 85 | 82 | 85 | 92 | 98 | 108 | 107 | 103 | 94 | 90 |
| Accumulated Precipitation Percentile (non-exceedance) | 35.9 | 18.7 | 40.8 | 44.8 | 28.4 | 26.8 | 26.2 | 25.1 | 19.7 | 27.7 | 23.9 | 18.5 | 21.1 | 32.2 | 47.3 | 72.5 | 70.6 | 61.3 | 31.4 | 17.7 |
| Standardized Precipitation Index | -0.36 | -0.89 | -0.23 | -0.13 | -0.57 | -0.62 | -0.64 | -0.67 | -0.85 | -0.59 | -0.71 | -0.9 | -0.8 | -0.46 | -0.07 | 0.6 | 0.54 | 0.29 | -0.48 | -0.93 |