| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.25 | 1.82 | 3.2 | 5.64 | 6.32 | 8.67 | 9.8 | 10.39 | 10.97 | 11.2 | 11.44 | 11.98 | 16.12 | 21.78 | 27.72 | 36.67 | 40.56 | 53.7 | 63.78 | 75.34 |
| Accumulated Precipitation Departure from Normal (in.) | -0.35 | -1.1 | -1.09 | 0.08 | -0.76 | 0.11 | -0.11 | -0.51 | -0.58 | -0.75 | -0.95 | -1.57 | -1.73 | -0.31 | 0.62 | 1.03 | -0.08 | -0.49 | -3.97 | -6 |
| Accumulated Precipitation Percent of Average | 78 | 62 | 75 | 101 | 89 | 101 | 99 | 95 | 95 | 94 | 92 | 88 | 90 | 99 | 102 | 103 | 100 | 99 | 94 | 93 |
| Accumulated Precipitation Percentile (non-exceedance) | 44.5 | 20.5 | 24.3 | 55.8 | 37.3 | 55.4 | 51.2 | 43.9 | 42.5 | 39 | 35.8 | 27.1 | 28.1 | 48.1 | 58.2 | 60.7 | 51 | 48.1 | 27.6 | 20.2 |
| Standardized Precipitation Index | -0.14 | -0.83 | -0.69 | 0.15 | -0.32 | 0.14 | 0.03 | -0.15 | -0.19 | -0.28 | -0.36 | -0.61 | -0.58 | -0.05 | 0.21 | 0.27 | 0.02 | -0.05 | -0.59 | -0.84 |