| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 3.02 | 5.4 | 6.58 | 8.77 | 10.83 | 13.71 | 20.17 | 24.34 | 31.8 | 34.09 | 35.54 | 41.28 | 48.4 | 63.38 | 81.19 | 99.91 | 120.27 | 163.87 | 204.47 | 260.32 |
| Accumulated Precipitation Departure from Normal (in.) | -0.02 | -0.66 | -2.32 | -3.3 | -4.8 | -5.85 | -3.66 | -3.55 | -0.07 | -1.08 | -3.11 | -0.09 | -1.97 | 2.32 | -1.63 | -2.58 | -4.01 | -1.89 | -2.72 | 11.65 |
| Accumulated Precipitation Percent of Average | 99 | 89 | 74 | 73 | 69 | 70 | 85 | 87 | 100 | 97 | 92 | 100 | 96 | 104 | 98 | 97 | 97 | 99 | 99 | 105 |
| Accumulated Precipitation Percentile (non-exceedance) | 55.3 | 41.9 | 19 | 15.7 | 10.3 | 7.6 | 20.7 | 24.8 | 51.8 | 44.8 | 31.2 | 51.4 | 39.9 | 64 | 43.6 | 40.1 | 36.3 | 45 | 43.2 | 77.5 |
| Standardized Precipitation Index | 0.13 | -0.2 | -0.88 | -1.01 | -1.26 | -1.43 | -0.82 | -0.68 | 0.05 | -0.13 | -0.49 | 0.04 | -0.26 | 0.36 | -0.16 | -0.25 | -0.35 | -0.13 | -0.17 | 0.76 |