| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.46 | 5.02 | 8.83 | 12.93 | 15.02 | 17.1 | 20.71 | 23.32 | 29.49 | 33.4 | 38.67 | 46.68 | 61.65 | 73.85 | 100.04 | 130.32 | 153.11 | 211.45 | 273.82 | 333.58 |
| Accumulated Precipitation Departure from Normal (in.) | -2.1 | -5.35 | -6.76 | -7.91 | -10.99 | -12.74 | -12.57 | -13.66 | -12.01 | -13.35 | -12.41 | -8.65 | -9.32 | -11.5 | -10.76 | -10.53 | -13.19 | -10.49 | -3.63 | 0.64 |
| Accumulated Precipitation Percent of Average | 54 | 48 | 57 | 62 | 58 | 57 | 62 | 63 | 71 | 71 | 76 | 84 | 87 | 87 | 90 | 93 | 92 | 95 | 99 | 100 |
| Accumulated Precipitation Percentile (non-exceedance) | 14.6 | 3.2 | 4.1 | 4.4 | 1.7 | 1.1 | 2 | 2.1 | 4.3 | 3.2 | 5.4 | 15.4 | 18 | 14.4 | 19.7 | 23.2 | 19.1 | 27.3 | 43.1 | 52.1 |
| Standardized Precipitation Index | -1.06 | -1.85 | -1.73 | -1.71 | -2.13 | -2.27 | -2.04 | -2.04 | -1.72 | -1.85 | -1.6 | -1.02 | -0.92 | -1.06 | -0.85 | -0.73 | -0.87 | -0.6 | -0.17 | 0.05 |