| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.26 | 0.37 | 1.45 | 1.48 | 1.52 | 1.52 | 1.73 | 1.83 | 1.93 | 2.99 | 3.91 | 4.14 | 5.97 | 10.72 | 12.96 | 19.52 | 26.19 | 37.37 | 40.16 | 52.41 |
| Accumulated Precipitation Departure from Normal (in.) | 0.07 | -0.13 | 0.01 | -0.97 | -2.02 | -3.18 | -3.72 | -4.26 | -5.1 | -5.66 | -6.05 | -5.93 | -5.54 | -4.1 | -7.25 | -5.39 | -4.13 | -3.07 | -10.4 | -8.36 |
| Accumulated Precipitation Percent of Average | 135 | 74 | 101 | 60 | 43 | 32 | 32 | 30 | 27 | 35 | 39 | 41 | 52 | 72 | 64 | 78 | 86 | 92 | 79 | 86 |
| Accumulated Precipitation Percentile (non-exceedance) | 78.9 | 52.6 | 60.2 | 31.8 | 14.2 | 5.8 | 4.5 | 3 | 1.1 | 1.1 | 1.2 | 1.5 | 3.8 | 14.9 | 4.5 | 15.6 | 24.9 | 34.1 | 8.2 | 16.6 |
| Standardized Precipitation Index | 0.8 | 0.07 | 0.26 | -0.47 | -1.07 | -1.57 | -1.7 | -1.88 | -2.29 | -2.28 | -2.25 | -2.17 | -1.78 | -1.04 | -1.7 | -1.01 | -0.68 | -0.41 | -1.39 | -0.97 |