| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 5.74 | 10.42 | 14.04 | 17.51 | 22.64 | 23.29 | 24.22 | 25.32 | 27.4 | 31.51 | 34.28 | 35.08 | 49.44 | 64.62 | 84.23 | 107.15 | 124.43 | 164.35 | 209.44 | 256.8 |
| Accumulated Precipitation Departure from Normal (in.) | 1.88 | 2.52 | 1.67 | 0.8 | 1.58 | -0.65 | -3.11 | -5.5 | -7 | -6 | -6.55 | -9.19 | -7.19 | -3.6 | -4.41 | -5.39 | -8.5 | -12.88 | -12.12 | -9.13 |
| Accumulated Precipitation Percent of Average | 149 | 132 | 113 | 105 | 108 | 97 | 89 | 82 | 80 | 84 | 84 | 79 | 87 | 95 | 95 | 95 | 94 | 93 | 95 | 97 |
| Accumulated Precipitation Percentile (non-exceedance) | 85.8 | 83.1 | 69.5 | 60.3 | 64.4 | 48.6 | 32.5 | 20.4 | 15.4 | 20.6 | 18.7 | 11.3 | 19.9 | 36.5 | 36.3 | 34.6 | 28 | 21.4 | 25.3 | 32.9 |
| Standardized Precipitation Index | 1.07 | 0.96 | 0.51 | 0.26 | 0.37 | -0.03 | -0.45 | -0.83 | -1.02 | -0.82 | -0.89 | -1.21 | -0.85 | -0.35 | -0.35 | -0.4 | -0.58 | -0.79 | -0.66 | -0.44 |