| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 3.03 | 9.98 | 12.11 | 15.48 | 18.73 | 21.49 | 26.37 | 33.65 | 35.87 | 38.86 | 44.69 | 49.47 | 70.94 | 88.67 | 111.69 | 134.88 | 157.2 | 194.09 | 235.04 | 282.5 |
| Accumulated Precipitation Departure from Normal (in.) | -1.11 | 1.8 | -0.42 | -1.53 | -2.6 | -4.03 | -3.3 | -0.09 | -2 | -2.35 | -0.16 | 0.62 | 9.56 | 14.26 | 13.99 | 11.73 | 10.79 | -0.96 | -8.78 | -10.17 |
| Accumulated Precipitation Percent of Average | 73 | 122 | 97 | 91 | 88 | 84 | 89 | 100 | 95 | 94 | 100 | 101 | 116 | 119 | 114 | 110 | 107 | 100 | 96 | 97 |
| Accumulated Precipitation Percentile (non-exceedance) | 33.3 | 74.9 | 49.8 | 40.3 | 32.2 | 23.7 | 29.9 | 51.8 | 39.6 | 37.5 | 51 | 55.4 | 86.9 | 92.7 | 89.7 | 82.7 | 78.5 | 48.8 | 32.8 | 32.2 |
| Standardized Precipitation Index | -0.43 | 0.67 | -0.01 | -0.24 | -0.46 | -0.72 | -0.53 | 0.05 | -0.26 | -0.32 | 0.03 | 0.14 | 1.12 | 1.45 | 1.26 | 0.94 | 0.79 | -0.03 | -0.44 | -0.46 |