| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.72 | 4.58 | 9.2 | 11.19 | 14.99 | 16.89 | 20.34 | 22.63 | 23.97 | 27.22 | 30.01 | 34.07 | 49.8 | 60.92 | 80.44 | 101.67 | 116.29 | 160.55 | 192.55 | 234.29 |
| Accumulated Precipitation Departure from Normal (in.) | -0.88 | -2.81 | -1.82 | -3.09 | -2.09 | -2.1 | -0.86 | -1.04 | -2.31 | -1.53 | -1.69 | -0.72 | 3.97 | 7.12 | 10.92 | 13.21 | 12.15 | 21.82 | 19.31 | 26.5 |
| Accumulated Precipitation Percent of Average | 76 | 62 | 83 | 78 | 88 | 89 | 96 | 96 | 91 | 95 | 95 | 98 | 109 | 113 | 116 | 115 | 112 | 116 | 111 | 113 |
| Accumulated Precipitation Percentile (non-exceedance) | 29.5 | 8.6 | 27.7 | 16.1 | 27.3 | 29 | 42.9 | 40.5 | 29 | 36.9 | 36 | 45.4 | 77.8 | 89 | 93.8 | 95.3 | 91.8 | 98.4 | 95.8 | 98.3 |
| Standardized Precipitation Index | -0.54 | -1.36 | -0.59 | -0.99 | -0.6 | -0.55 | -0.18 | -0.24 | -0.55 | -0.33 | -0.36 | -0.12 | 0.77 | 1.23 | 1.54 | 1.68 | 1.39 | 2.14 | 1.73 | 2.12 |