| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.02 | 2.08 | 2.77 | 3.23 | 3.75 | 4.06 | 4.74 | 6.25 | 6.56 | 6.89 | 7.3 | 7.5 | 12.29 | 15.3 | 19.58 | 23.35 | 28.36 | 32.88 | 40.77 | 52.35 |
| Accumulated Precipitation Departure from Normal (in.) | 0.19 | 0.52 | 0.44 | 0.15 | -0.02 | -0.79 | -1.14 | -0.78 | -1.39 | -1.49 | -1.75 | -2.24 | 0.22 | 0.67 | 0.06 | -1.02 | -0.91 | -6.14 | -8.07 | -6.35 |
| Accumulated Precipitation Percent of Average | 124 | 133 | 119 | 105 | 99 | 84 | 81 | 89 | 83 | 82 | 81 | 77 | 102 | 105 | 100 | 96 | 97 | 84 | 83 | 89 |
| Accumulated Precipitation Percentile (non-exceedance) | 70.6 | 76.7 | 69.7 | 59.9 | 54.4 | 35.8 | 30 | 38.2 | 27.4 | 26.4 | 22.6 | 17.3 | 56.2 | 61.3 | 53 | 41.5 | 43.4 | 10.2 | 6.9 | 15 |
| Standardized Precipitation Index | 0.54 | 0.73 | 0.52 | 0.25 | 0.11 | -0.36 | -0.53 | -0.3 | -0.6 | -0.63 | -0.75 | -0.94 | 0.15 | 0.29 | 0.08 | -0.21 | -0.17 | -1.27 | -1.49 | -1.04 |