| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 3.35 | 6.54 | 9.14 | 9.66 | 10.13 | 11.67 | 14.7 | 17.13 | 17.38 | 21.12 | 28.45 | 33.49 | 46.42 | 51.12 | 64.64 | 76.67 | 95.31 | 124.79 | 160.29 | 197.36 |
| Accumulated Precipitation Departure from Normal (in.) | -0.75 | -0.86 | -0.52 | -1.23 | -2.01 | -2.04 | -1.08 | -1.25 | -4.68 | -4.8 | -1.41 | -0.98 | 2.28 | 2.89 | -4.34 | -6.05 | -8.22 | -13.36 | -12.55 | -10.22 |
| Accumulated Precipitation Percent of Average | 82 | 88 | 95 | 89 | 83 | 85 | 93 | 93 | 79 | 81 | 95 | 97 | 105 | 106 | 94 | 93 | 92 | 90 | 93 | 95 |
| Accumulated Precipitation Percentile (non-exceedance) | 38.9 | 40.8 | 46.6 | 36.8 | 27.5 | 28.1 | 41 | 39.6 | 15.4 | 17.2 | 42.4 | 46.1 | 64.7 | 67.1 | 32.7 | 27.4 | 24 | 15.7 | 20.3 | 27 |
| Standardized Precipitation Index | -0.28 | -0.23 | -0.09 | -0.34 | -0.6 | -0.58 | -0.23 | -0.26 | -1.02 | -0.95 | -0.19 | -0.1 | 0.38 | 0.44 | -0.45 | -0.6 | -0.71 | -1.01 | -0.83 | -0.61 |