| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.47 | 1.59 | 2.13 | 2.98 | 3.23 | 3.82 | 4.43 | 7.52 | 10.96 | 14.9 | 20.18 | 20.63 | 22.79 | 23.53 | 33.67 | 35.99 | 47.92 | 64.38 | 88.56 | 114.09 |
| Accumulated Precipitation Departure from Normal (in.) | -0.66 | -0.09 | 0.06 | 0.41 | -0.04 | -0.71 | -1.81 | -1.34 | -0.94 | -0.13 | 2.01 | 0.5 | 0.59 | -1.13 | -6.57 | -8.77 | -12.47 | -16.19 | -12.18 | -6.82 |
| Accumulated Precipitation Percent of Average | 42 | 95 | 103 | 116 | 99 | 84 | 71 | 85 | 92 | 99 | 111 | 102 | 103 | 95 | 84 | 80 | 79 | 80 | 88 | 94 |
| Accumulated Precipitation Percentile (non-exceedance) | 26.9 | 54.9 | 59.4 | 68.1 | 54.4 | 39 | 19.1 | 31.2 | 40.9 | 51.8 | 70.6 | 57.4 | 57.8 | 43.2 | 14.3 | 8.1 | 4.1 | 2.5 | 9.7 | 25.7 |
| Standardized Precipitation Index | -0.62 | 0.12 | 0.24 | 0.47 | 0.11 | -0.28 | -0.87 | -0.49 | -0.23 | 0.04 | 0.54 | 0.19 | 0.2 | -0.17 | -1.07 | -1.4 | -1.74 | -1.96 | -1.3 | -0.65 |