| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.25 | 2.57 | 3.87 | 5.27 | 7.63 | 8.85 | 10.49 | 11.15 | 11.23 | 11.3 | 11.89 | 11.96 | 12.59 | 15.22 | 22.01 | 29.2 | 32.56 | 49.32 | 64 | 72.4 |
| Accumulated Precipitation Departure from Normal (in.) | 1.14 | 0.27 | 0.76 | 1.27 | 2.13 | 0.54 | -0.62 | -0.35 | -0.5 | -0.78 | -1.07 | -1.99 | -4.48 | -7.04 | -5.91 | -7.05 | -9.34 | -6.6 | -5.92 | -11.56 |
| Accumulated Precipitation Percent of Average | 204 | 112 | 124 | 132 | 139 | 106 | 94 | 97 | 96 | 94 | 92 | 86 | 74 | 68 | 79 | 81 | 78 | 88 | 92 | 86 |
| Accumulated Precipitation Percentile (non-exceedance) | 87.4 | 65.3 | 71.5 | 75.7 | 81.8 | 61.8 | 45.1 | 48.7 | 46.8 | 43.1 | 39.4 | 28.8 | 11.2 | 4.4 | 11 | 10.3 | 5.9 | 18.7 | 25 | 10.8 |
| Standardized Precipitation Index | 1.15 | 0.39 | 0.57 | 0.7 | 0.91 | 0.3 | -0.12 | -0.03 | -0.08 | -0.17 | -0.27 | -0.56 | -1.21 | -1.71 | -1.23 | -1.26 | -1.56 | -0.89 | -0.67 | -1.24 |