| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.13 | 4.46 | 6.57 | 8.17 | 14.34 | 17.27 | 24.31 | 28.15 | 32.08 | 34.27 | 35.37 | 38.69 | 41.9 | 54.2 | 83.61 | 109.28 | 126.27 | 164.85 | 207.58 | 259.99 |
| Accumulated Precipitation Departure from Normal (in.) | -0.99 | -1.85 | -3.43 | -6.19 | -4.44 | -5.42 | -2.05 | -1.81 | -1.7 | -2.48 | -4.71 | -5.04 | -11.85 | -12.26 | -3.92 | -1.04 | -5.08 | -10.31 | -11.44 | -2.92 |
| Accumulated Precipitation Percent of Average | 68 | 71 | 66 | 57 | 76 | 76 | 92 | 94 | 95 | 93 | 88 | 88 | 78 | 82 | 96 | 99 | 96 | 94 | 95 | 99 |
| Accumulated Precipitation Percentile (non-exceedance) | 32.2 | 24.4 | 14 | 3.7 | 15.5 | 12.7 | 36.9 | 39.1 | 39.9 | 35.2 | 22.1 | 21.7 | 4.8 | 7.1 | 35.2 | 47.6 | 34.1 | 22.2 | 22.8 | 44.1 |
| Standardized Precipitation Index | -0.46 | -0.69 | -1.08 | -1.79 | -1.01 | -1.14 | -0.33 | -0.28 | -0.25 | -0.38 | -0.77 | -0.78 | -1.67 | -1.47 | -0.38 | -0.06 | -0.41 | -0.77 | -0.74 | -0.15 |