| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.65 | 3.89 | 7.28 | 9.96 | 11.82 | 15.54 | 16.4 | 21.99 | 27.73 | 30.81 | 32.44 | 35.82 | 46.9 | 54.27 | 75.73 | 95.34 | 120.18 | 157.1 | 203.37 | 249.28 |
| Accumulated Precipitation Departure from Normal (in.) | -0.37 | -1.3 | -0.58 | -0.7 | -1.91 | -1.29 | -3.82 | -1.73 | 0.06 | -0.64 | -2.62 | -2.61 | 0.61 | -1.05 | -1.2 | 1.54 | 4.77 | 3.32 | 11.23 | 18.79 |
| Accumulated Precipitation Percent of Average | 88 | 75 | 93 | 93 | 86 | 92 | 81 | 93 | 100 | 98 | 93 | 93 | 101 | 98 | 98 | 102 | 104 | 102 | 106 | 108 |
| Accumulated Precipitation Percentile (non-exceedance) | 43 | 21.9 | 41.9 | 40.5 | 25.8 | 35.8 | 14.1 | 34.6 | 52.7 | 46.8 | 31.5 | 32.4 | 55.8 | 45 | 45.5 | 58.1 | 68.3 | 61.1 | 77.2 | 85.6 |
| Standardized Precipitation Index | -0.18 | -0.77 | -0.2 | -0.24 | -0.65 | -0.36 | -1.08 | -0.4 | 0.07 | -0.08 | -0.48 | -0.46 | 0.15 | -0.13 | -0.11 | 0.2 | 0.48 | 0.28 | 0.74 | 1.06 |