| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.74 | 1 | 1.21 | 1.64 | 1.78 | 3.66 | 4.77 | 6.6 | 7.62 | 9.45 | 12.75 | 13.57 | 14.57 | 17.37 | 31.76 | 35.11 | 45.2 | 54.74 | 75.43 | 89.87 |
| Accumulated Precipitation Departure from Normal (in.) | 0.11 | -0.07 | -0.33 | -0.42 | -0.83 | 0.1 | -0.29 | -0.28 | -1.58 | -3.06 | -1.95 | -2.3 | -2.84 | -2.03 | 0.03 | -0.12 | -2.34 | -8.66 | -3.89 | -5.34 |
| Accumulated Precipitation Percent of Average | 117 | 93 | 78 | 80 | 68 | 103 | 94 | 96 | 83 | 76 | 87 | 86 | 84 | 90 | 100 | 100 | 95 | 86 | 95 | 94 |
| Accumulated Precipitation Percentile (non-exceedance) | 67.7 | 50.5 | 30.7 | 28.7 | 16.3 | 57.7 | 47.2 | 47.5 | 24.8 | 12.7 | 29.3 | 26.2 | 20.4 | 29 | 52.2 | 50.8 | 34.7 | 9.5 | 31.1 | 26.6 |
| Standardized Precipitation Index | 0.46 | 0.01 | -0.5 | -0.56 | -0.98 | 0.19 | -0.07 | -0.06 | -0.68 | -1.14 | -0.54 | -0.64 | -0.83 | -0.55 | 0.06 | 0.02 | -0.39 | -1.31 | -0.49 | -0.63 |