| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.68 | 4.32 | 4.84 | 7.8 | 9.16 | 17.84 | 21.96 | 26.21 | 33.78 | 37.13 | 40.04 | 43.09 | 51.59 | 61.19 | 88.12 | 110.15 | 137.56 | 184.96 | 232.82 | 290.47 |
| Accumulated Precipitation Departure from Normal (in.) | -2.32 | -3.58 | -5.82 | -5.72 | -7.98 | -3.8 | -4.44 | -4.34 | -0.23 | -0.38 | -1.94 | -3.01 | -5.25 | -6.61 | -4.13 | -3.84 | -0.87 | 0.37 | 2.1 | 13.63 |
| Accumulated Precipitation Percent of Average | 42 | 55 | 45 | 58 | 53 | 82 | 83 | 86 | 99 | 99 | 95 | 93 | 91 | 90 | 96 | 97 | 99 | 100 | 101 | 105 |
| Accumulated Precipitation Percentile (non-exceedance) | 7.1 | 8.5 | 2.4 | 7.4 | 3.1 | 24.1 | 19.9 | 22.1 | 50.7 | 49.9 | 40.8 | 36 | 26.8 | 23.8 | 36.5 | 38.4 | 48.7 | 52.1 | 56.1 | 78.5 |
| Standardized Precipitation Index | -1.47 | -1.37 | -1.98 | -1.45 | -1.87 | -0.7 | -0.84 | -0.77 | 0.02 | 0 | -0.23 | -0.36 | -0.62 | -0.71 | -0.34 | -0.29 | -0.03 | 0.05 | 0.15 | 0.79 |