| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.71 | 0.98 | 1.19 | 1.36 | 1.44 | 2.6 | 5 | 6.62 | 7.41 | 10.57 | 12.99 | 13.84 | 14.96 | 17.79 | 30.49 | 35.65 | 46.09 | 57.1 | 76.9 | 92.17 |
| Accumulated Precipitation Departure from Normal (in.) | 0.03 | -0.14 | -0.42 | -0.79 | -1.31 | -1.22 | -0.44 | -1.03 | -2.79 | -2.99 | -2.78 | -3.1 | -3.59 | -2.98 | -3.41 | -2.02 | -4.72 | -10.67 | -7.87 | -9.58 |
| Accumulated Precipitation Percent of Average | 104 | 87 | 74 | 63 | 52 | 68 | 92 | 87 | 73 | 78 | 82 | 82 | 81 | 86 | 90 | 95 | 91 | 84 | 91 | 91 |
| Accumulated Precipitation Percentile (non-exceedance) | 61.5 | 46.4 | 28.6 | 13.3 | 6.1 | 18 | 45.4 | 34.9 | 11.9 | 15.6 | 21.4 | 19.2 | 15.2 | 20.9 | 24 | 35 | 19.9 | 4.9 | 14.6 | 12.6 |
| Standardized Precipitation Index | 0.29 | -0.09 | -0.56 | -1.11 | -1.54 | -0.92 | -0.11 | -0.39 | -1.18 | -1.01 | -0.79 | -0.87 | -1.03 | -0.81 | -0.71 | -0.38 | -0.85 | -1.65 | -1.05 | -1.15 |