| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.4 | 2.17 | 3.79 | 4.47 | 7.58 | 8.47 | 9.51 | 10.31 | 10.75 | 11.48 | 11.71 | 12.43 | 17.81 | 25.41 | 28.9 | 39.62 | 45.31 | 60.35 | 71.97 | 83.08 |
| Accumulated Precipitation Departure from Normal (in.) | 0.14 | -0.6 | -0.58 | -1.86 | -0.82 | -1.79 | -1.89 | -1.77 | -1.78 | -1.45 | -2.32 | -3.05 | -2.04 | -0.34 | -2.08 | -1.57 | -1.13 | -1.56 | -5.42 | -9.82 |
| Accumulated Precipitation Percent of Average | 111 | 78 | 87 | 71 | 90 | 83 | 83 | 85 | 86 | 89 | 83 | 80 | 90 | 99 | 93 | 96 | 98 | 97 | 93 | 89 |
| Accumulated Precipitation Percentile (non-exceedance) | 65 | 30.7 | 37.7 | 14.3 | 38.6 | 26.2 | 25.6 | 27.5 | 26.6 | 31.5 | 21.3 | 15.8 | 28 | 48.6 | 33.4 | 39.7 | 43.8 | 42.4 | 25.2 | 13 |
| Standardized Precipitation Index | 0.38 | -0.5 | -0.31 | -1.07 | -0.29 | -0.64 | -0.65 | -0.6 | -0.62 | -0.48 | -0.8 | -1 | -0.58 | -0.04 | -0.43 | -0.26 | -0.15 | -0.19 | -0.67 | -1.12 |