| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.94 | 5.28 | 7.05 | 7.35 | 7.45 | 8.1 | 10.04 | 10.32 | 10.67 | 12.97 | 14.66 | 23.67 | 33.9 | 37.06 | 53.92 | 62.51 | 71.28 | 91.81 | 110.94 | 140.7 |
| Accumulated Precipitation Departure from Normal (in.) | -0.43 | -0.55 | -0.12 | -0.51 | -0.94 | -0.96 | 0.08 | -1.33 | -3.41 | -4.01 | -5.28 | -0.22 | 2.83 | 4.09 | 6.12 | 5.68 | -0.36 | -3.73 | -8.56 | -2.81 |
| Accumulated Precipitation Percent of Average | 87 | 91 | 98 | 93 | 89 | 89 | 101 | 89 | 76 | 76 | 74 | 99 | 109 | 112 | 113 | 110 | 99 | 96 | 93 | 98 |
| Accumulated Precipitation Percentile (non-exceedance) | 45.7 | 44.9 | 52.5 | 46.1 | 38.6 | 38.7 | 54.8 | 36.3 | 15.7 | 12.6 | 7.9 | 50.4 | 72 | 78.4 | 82.4 | 78.7 | 49.9 | 36.7 | 23.3 | 42.4 |
| Standardized Precipitation Index | -0.11 | -0.13 | 0.06 | -0.1 | -0.29 | -0.29 | 0.12 | -0.35 | -1.01 | -1.14 | -1.41 | 0.01 | 0.58 | 0.79 | 0.93 | 0.8 | 0 | -0.34 | -0.73 | -0.19 |