| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.6 | 0.69 | 0.83 | 2.01 | 2.36 | 2.73 | 3.85 | 5.04 | 5.09 | 5.27 | 5.45 | 5.89 | 8.76 | 13.7 | 19.42 | 21.98 | 25.8 | 35.56 | 47.52 | 60.04 |
| Accumulated Precipitation Departure from Normal (in.) | 0.15 | -0.42 | -0.98 | -0.62 | -1.01 | -1.41 | -1.04 | -0.55 | -1.59 | -2.44 | -3.41 | -3.9 | -2.85 | -0.24 | -0.22 | -1.78 | -3.63 | -3.68 | -1.57 | 1.1 |
| Accumulated Precipitation Percent of Average | 134 | 62 | 46 | 76 | 70 | 66 | 79 | 90 | 76 | 68 | 61 | 60 | 75 | 98 | 99 | 93 | 88 | 91 | 97 | 102 |
| Accumulated Precipitation Percentile (non-exceedance) | 74.7 | 29.9 | 10.8 | 32.5 | 22.5 | 17.6 | 29.3 | 42.2 | 24.7 | 14 | 6 | 4.1 | 13.7 | 49.6 | 49.9 | 33.6 | 20 | 23.4 | 40.2 | 58.4 |
| Standardized Precipitation Index | 0.67 | -0.53 | -1.24 | -0.45 | -0.75 | -0.93 | -0.54 | -0.2 | -0.68 | -1.08 | -1.55 | -1.74 | -1.09 | -0.01 | 0 | -0.42 | -0.84 | -0.72 | -0.25 | 0.21 |