| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.8 | 1.96 | 6.33 | 10.34 | 12.22 | 19.79 | 26.4 | 28.48 | 28.96 | 30.6 | 30.7 | 32.11 | 37.1 | 52.91 | 62.74 | 82.78 | 94.43 | 133.76 | 168.16 | 202.13 |
| Accumulated Precipitation Departure from Normal (in.) | -0.95 | -1.92 | -1.12 | -1.46 | -5.4 | -4.05 | -3.22 | -4.07 | -5.01 | -4.14 | -4.69 | -4.77 | -7.24 | -7.86 | -11.08 | -14.9 | -16.33 | -13.97 | -16.51 | -19.48 |
| Accumulated Precipitation Percent of Average | 46 | 51 | 85 | 88 | 69 | 83 | 89 | 87 | 85 | 88 | 87 | 87 | 84 | 87 | 85 | 85 | 85 | 91 | 91 | 91 |
| Accumulated Precipitation Percentile (non-exceedance) | 12.5 | 7 | 34.5 | 34.8 | 7.7 | 20.7 | 30.8 | 27.4 | 22.8 | 27.2 | 24.3 | 23.8 | 14.6 | 16.8 | 10.7 | 7.9 | 7.3 | 15 | 13.9 | 11.8 |
| Standardized Precipitation Index | -1.15 | -1.48 | -0.4 | -0.39 | -1.43 | -0.82 | -0.5 | -0.6 | -0.75 | -0.61 | -0.7 | -0.71 | -1.06 | -0.96 | -1.25 | -1.41 | -1.45 | -1.03 | -1.09 | -1.18 |