| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.12 | 0.12 | 0.54 | 1.15 | 1.95 | 3.63 | 4.03 | 4.96 | 5.22 | 5.39 | 5.66 | 6.5 | 7.48 | 7.58 | 8.01 | 12.97 | 16.98 | 25.31 | 28.69 | 30.12 |
| Accumulated Precipitation Departure from Normal (in.) | -0.28 | -1.04 | -1.59 | -1.88 | -1.77 | -0.59 | -0.66 | -0.17 | -0.66 | -1.08 | -0.92 | -0.36 | -1.53 | -3.53 | -5.75 | -5.02 | -3.68 | -2.24 | -5.77 | -11.28 |
| Accumulated Precipitation Percent of Average | 30 | 10 | 25 | 38 | 52 | 86 | 86 | 97 | 89 | 83 | 86 | 95 | 83 | 68 | 58 | 72 | 82 | 92 | 83 | 73 |
| Accumulated Precipitation Percentile (non-exceedance) | 28.3 | 4.2 | 9.9 | 16.3 | 20.6 | 46 | 44.6 | 53.5 | 44.9 | 38.2 | 40.7 | 49.6 | 33.9 | 14.6 | 4.4 | 10.8 | 21.1 | 35 | 16 | 3.2 |
| Standardized Precipitation Index | -0.57 | -1.73 | -1.29 | -0.98 | -0.82 | -0.1 | -0.14 | 0.09 | -0.13 | -0.3 | -0.23 | -0.01 | -0.42 | -1.05 | -1.71 | -1.24 | -0.8 | -0.39 | -0.99 | -1.86 |