| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 3.17 | 6.28 | 7.11 | 7.52 | 9.56 | 10.15 | 13.69 | 15.75 | 16.53 | 20.54 | 24.23 | 31.01 | 42.23 | 46.9 | 62.09 | 74.24 | 90.64 | 122.27 | 156.28 | 195.79 |
| Accumulated Precipitation Departure from Normal (in.) | -1.5 | -1.5 | -2.72 | -3.37 | -2.19 | -2.76 | -0.9 | -1.39 | -4.4 | -4.39 | -4.67 | -2.83 | -1.45 | 0.18 | -5.56 | -6.26 | -10.83 | -13.05 | -12.94 | -7.32 |
| Accumulated Precipitation Percent of Average | 68 | 81 | 72 | 69 | 81 | 79 | 94 | 92 | 79 | 82 | 84 | 92 | 97 | 100 | 92 | 92 | 89 | 90 | 92 | 96 |
| Accumulated Precipitation Percentile (non-exceedance) | 26.5 | 30.8 | 17.8 | 11.6 | 24.7 | 20.1 | 43.4 | 39.5 | 16.6 | 19.6 | 22.9 | 35.2 | 44.5 | 53.1 | 29.2 | 28 | 17.4 | 16.4 | 19.2 | 32.9 |
| Standardized Precipitation Index | -0.63 | -0.5 | -0.92 | -1.2 | -0.68 | -0.84 | -0.17 | -0.27 | -0.97 | -0.86 | -0.74 | -0.38 | -0.14 | 0.08 | -0.55 | -0.58 | -0.94 | -0.98 | -0.87 | -0.44 |