| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.1 | 1.53 | 2.62 | 3.53 | 4.24 | 5.24 | 7.25 | 8.75 | 10.16 | 12.38 | 13.94 | 15.02 | 17.28 | 23.7 | 38.46 | 43.93 | 51.09 | 71.7 | 92.94 | 113.67 |
| Accumulated Precipitation Departure from Normal (in.) | -0.59 | -1.94 | -2.46 | -2.55 | -3.49 | -4.47 | -4.51 | -4.82 | -5.27 | -4.84 | -4.88 | -5.6 | -8.44 | -6.66 | -2.82 | -7.11 | -10.81 | -10.9 | -10.39 | -10.41 |
| Accumulated Precipitation Percent of Average | 65 | 44 | 52 | 58 | 55 | 54 | 62 | 64 | 66 | 72 | 74 | 73 | 67 | 78 | 93 | 86 | 83 | 87 | 90 | 92 |
| Accumulated Precipitation Percentile (non-exceedance) | 31.8 | 2.2 | 2.3 | 4 | 1.5 | 0.6 | 1.8 | 1.5 | 1.7 | 3.9 | 5.2 | 3.9 | 0.5 | 3.5 | 27.5 | 8.1 | 2.6 | 5.1 | 8.3 | 10 |
| Standardized Precipitation Index | -0.47 | -2.02 | -1.99 | -1.75 | -2.17 | -2.52 | -2.09 | -2.18 | -2.12 | -1.76 | -1.63 | -1.76 | -2.58 | -1.81 | -0.6 | -1.4 | -1.94 | -1.64 | -1.38 | -1.28 |