| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.19 | 1.83 | 3.15 | 4.82 | 5.79 | 7.23 | 9.28 | 12.57 | 18.28 | 21.15 | 23.1 | 24.6 | 28.11 | 30.27 | 47.97 | 54.7 | 71.93 | 102.01 | 140.25 | 178.12 |
| Accumulated Precipitation Departure from Normal (in.) | -0.52 | -0.81 | -0.17 | 0.58 | 0.27 | -0.42 | -1.58 | -1.91 | 0.08 | -1.47 | -3.82 | -5.02 | -4.83 | -7.06 | -11.37 | -12.3 | -17.11 | -16.78 | -8.31 | -0.16 |
| Accumulated Precipitation Percent of Average | 70 | 69 | 95 | 114 | 105 | 94 | 85 | 87 | 100 | 94 | 86 | 83 | 85 | 81 | 81 | 82 | 81 | 86 | 94 | 100 |
| Accumulated Precipitation Percentile (non-exceedance) | 42 | 31.4 | 51.2 | 67.7 | 60 | 47.5 | 33 | 31 | 53.9 | 40.2 | 25 | 18.7 | 21.6 | 14 | 7.9 | 7.6 | 3.9 | 7.3 | 27.2 | 50.6 |
| Standardized Precipitation Index | -0.2 | -0.48 | 0.03 | 0.46 | 0.25 | -0.06 | -0.44 | -0.5 | 0.1 | -0.25 | -0.67 | -0.89 | -0.79 | -1.08 | -1.41 | -1.43 | -1.77 | -1.45 | -0.61 | 0.02 |