| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.92 | 4.2 | 8.01 | 10.54 | 13.05 | 18.29 | 22.26 | 25.61 | 27.63 | 34.16 | 36.47 | 44.29 | 54.74 | 70.92 | 100.81 | 129.95 | 153.92 | 196.47 | 231.28 | 269.19 |
| Accumulated Precipitation Departure from Normal (in.) | -1.93 | -3.71 | -3.63 | -4.72 | -6.12 | -5.04 | -5.32 | -5.35 | -7 | -4.6 | -6.35 | -2.35 | -3.57 | 0.91 | 7.51 | 13.31 | 14.06 | 10.18 | -1.4 | -10.02 |
| Accumulated Precipitation Percent of Average | 50 | 53 | 69 | 69 | 68 | 78 | 81 | 83 | 80 | 88 | 85 | 95 | 94 | 101 | 108 | 111 | 110 | 105 | 99 | 96 |
| Accumulated Precipitation Percentile (non-exceedance) | 17.6 | 8.9 | 12.5 | 9.8 | 6.8 | 13.8 | 14.7 | 15.1 | 9.1 | 21.6 | 15.3 | 38.6 | 34.5 | 55.7 | 76.5 | 85.7 | 84.6 | 73.9 | 48 | 31.9 |
| Standardized Precipitation Index | -0.93 | -1.35 | -1.15 | -1.3 | -1.49 | -1.09 | -1.05 | -1.03 | -1.33 | -0.79 | -1.02 | -0.29 | -0.4 | 0.14 | 0.72 | 1.07 | 1.02 | 0.64 | -0.05 | -0.47 |