| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.35 | 2.93 | 8.4 | 10.54 | 11.06 | 13.3 | 14.97 | 19.85 | 26.1 | 27.42 | 29.77 | 33.21 | 46.88 | 54.12 | 74.77 | 97.5 | 119.57 | 165.65 | 219.18 | 273.56 |
| Accumulated Precipitation Departure from Normal (in.) | -1.67 | -3.71 | -1.15 | -2.14 | -5.07 | -5.93 | -7.57 | -6.17 | -3.6 | -6.31 | -8.43 | -9.23 | -5.12 | -7.65 | -10.24 | -6.77 | -7.96 | -4.38 | 6.73 | 18.71 |
| Accumulated Precipitation Percent of Average | 58 | 44 | 88 | 83 | 69 | 69 | 66 | 76 | 88 | 81 | 78 | 78 | 90 | 88 | 88 | 94 | 94 | 97 | 103 | 107 |
| Accumulated Precipitation Percentile (non-exceedance) | 22.7 | 4 | 39.5 | 29.1 | 10.1 | 8.6 | 4.9 | 11.5 | 27.1 | 14.3 | 8.8 | 8.3 | 26.8 | 19.7 | 15.9 | 29 | 27.7 | 39.9 | 65.9 | 84.1 |
| Standardized Precipitation Index | -0.75 | -1.75 | -0.26 | -0.55 | -1.28 | -1.36 | -1.65 | -1.2 | -0.61 | -1.07 | -1.35 | -1.39 | -0.62 | -0.85 | -1 | -0.55 | -0.59 | -0.25 | 0.41 | 1 |