| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 0.49 | 1.25 | 2.26 | 4.37 | 4.76 | 5.89 | 6.86 | 7.54 | 8.19 | 8.33 | 8.62 | 8.71 | 11.81 | 15.77 | 20.32 | 30.9 | 33.7 | 42.5 | 49.98 | 57.19 |
| Accumulated Precipitation Departure from Normal (in.) | -0.49 | -0.59 | -0.64 | 0.35 | -0.59 | -0.71 | -0.75 | -0.82 | -0.62 | -0.76 | -0.75 | -1.4 | -1.2 | -0.95 | 0.09 | 4.07 | 3.36 | 2.06 | -0.57 | -3.5 |
| Accumulated Precipitation Percent of Average | 50 | 68 | 78 | 109 | 89 | 89 | 90 | 90 | 93 | 92 | 92 | 86 | 91 | 94 | 100 | 115 | 111 | 105 | 99 | 94 |
| Accumulated Precipitation Percentile (non-exceedance) | 25.7 | 27.4 | 31.6 | 64.1 | 40.6 | 39.8 | 39.7 | 38.6 | 42.1 | 39.5 | 39.9 | 29.5 | 33.9 | 40.4 | 53.3 | 83.3 | 77.7 | 66.7 | 47.6 | 29.8 |
| Standardized Precipitation Index | -0.65 | -0.6 | -0.48 | 0.36 | -0.24 | -0.26 | -0.26 | -0.29 | -0.2 | -0.27 | -0.26 | -0.54 | -0.42 | -0.24 | 0.08 | 0.97 | 0.76 | 0.43 | -0.06 | -0.53 |