| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.2 | 0.76 | 1.57 | 3.46 | 4.79 | 6.46 | 10.56 | 11.53 | 15.65 | 16.9 | 17.15 | 17.35 | 19.1 | 21.38 | 31.42 | 37.01 | 44.83 | 62.45 | 76.05 | 85.68 |
| Accumulated Precipitation Departure from Normal (in.) | -0.27 | -0.22 | 0.03 | 0.97 | 0.8 | 0.66 | 2.44 | 0.11 | 2.02 | 2.11 | 1.72 | 1.49 | 1.72 | -0.26 | -0.28 | -0.45 | -2.69 | -0.93 | -3.18 | -9.44 |
| Accumulated Precipitation Percent of Average | 43 | 78 | 102 | 139 | 120 | 111 | 130 | 101 | 115 | 114 | 111 | 109 | 110 | 99 | 99 | 99 | 94 | 99 | 96 | 90 |
| Accumulated Precipitation Percentile (non-exceedance) | 16.5 | 36.2 | 57.8 | 83.2 | 72.7 | 67.5 | 87.1 | 54.7 | 75.2 | 75.2 | 71.8 | 69.5 | 71.8 | 49.3 | 49.5 | 48 | 32.3 | 45.9 | 34.6 | 12.6 |
| Standardized Precipitation Index | -0.98 | -0.35 | 0.2 | 0.96 | 0.6 | 0.45 | 1.13 | 0.12 | 0.68 | 0.68 | 0.58 | 0.51 | 0.58 | -0.02 | -0.01 | -0.05 | -0.46 | -0.1 | -0.4 | -1.15 |