| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.08 | 7.12 | 8.96 | 11.8 | 15.91 | 18.65 | 20.89 | 23.67 | 31.92 | 39.83 | 46.58 | 53.38 | 67.58 | 78.32 | 104.93 | 124.12 | 159.65 | 211.82 | 282.32 | 343.16 |
| Accumulated Precipitation Departure from Normal (in.) | -2.84 | -2.96 | -6.7 | -8.16 | -7.18 | -7.79 | -9.05 | -10.6 | -6.51 | -3.24 | -1.64 | -0.85 | -2.42 | -2.47 | -3.6 | -11.09 | -3.31 | -5.59 | 10.37 | 16.67 |
| Accumulated Precipitation Percent of Average | 42 | 71 | 57 | 59 | 69 | 71 | 70 | 69 | 83 | 92 | 97 | 98 | 97 | 97 | 97 | 92 | 98 | 97 | 104 | 105 |
| Accumulated Precipitation Percentile (non-exceedance) | 8.7 | 20.9 | 6.4 | 4.9 | 9.7 | 10 | 8 | 5.8 | 19.4 | 36.2 | 44.7 | 48.5 | 43.3 | 44 | 41.4 | 26.3 | 44 | 40.7 | 67.5 | 74 |
| Standardized Precipitation Index | -1.36 | -0.81 | -1.52 | -1.65 | -1.3 | -1.28 | -1.4 | -1.57 | -0.86 | -0.35 | -0.13 | -0.04 | -0.17 | -0.15 | -0.22 | -0.63 | -0.15 | -0.23 | 0.45 | 0.64 |