| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.19 | 2.23 | 4.73 | 5.39 | 5.79 | 6.07 | 6.98 | 7.7 | 8.32 | 9.51 | 11.05 | 11.76 | 16.68 | 20.59 | 29.45 | 37.45 | 40.22 | 61.4 | 79.32 | 99.07 |
| Accumulated Precipitation Departure from Normal (in.) | -0.49 | -2.11 | -2.22 | -2.83 | -3.87 | -4.76 | -4.95 | -5.11 | -5.3 | -4.97 | -4.29 | -4.86 | -6.91 | -6.9 | -3.86 | -6.74 | -9.72 | -5.22 | -3.98 | -0.89 |
| Accumulated Precipitation Percent of Average | 71 | 51 | 68 | 66 | 60 | 56 | 59 | 60 | 61 | 66 | 72 | 71 | 71 | 75 | 88 | 85 | 81 | 92 | 95 | 99 |
| Accumulated Precipitation Percentile (non-exceedance) | 38.1 | 2.4 | 6.3 | 4.1 | 1.7 | 0.8 | 1.1 | 1.2 | 1.2 | 2.2 | 5.6 | 5 | 1.4 | 2.7 | 19.3 | 8.7 | 3.3 | 21.1 | 30.1 | 46.6 |
| Standardized Precipitation Index | -0.3 | -1.99 | -1.53 | -1.75 | -2.12 | -2.39 | -2.29 | -2.27 | -2.26 | -2.01 | -1.59 | -1.64 | -2.19 | -1.92 | -0.87 | -1.36 | -1.84 | -0.8 | -0.52 | -0.08 |