| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.67 | 3.55 | 4.24 | 7.55 | 15.89 | 19.84 | 22.75 | 25.42 | 28.19 | 28.94 | 29.58 | 30.95 | 36.08 | 50.48 | 69.18 | 86.62 | 102.15 | 137.53 | 169.19 | 207.08 |
| Accumulated Precipitation Departure from Normal (in.) | -0.55 | -1.33 | -4.28 | -4.73 | -0.31 | -0.65 | -1.75 | -2.43 | -2.11 | -2.77 | -3.66 | -4.16 | -7.58 | -5.13 | -1.06 | -4.13 | -3.27 | -3.05 | -6.61 | -3.96 |
| Accumulated Precipitation Percent of Average | 75 | 73 | 50 | 61 | 98 | 97 | 93 | 91 | 93 | 91 | 89 | 88 | 83 | 91 | 98 | 95 | 97 | 98 | 96 | 98 |
| Accumulated Precipitation Percentile (non-exceedance) | 40.9 | 27.7 | 5 | 7.4 | 50.2 | 47.4 | 38.8 | 34.4 | 37.2 | 33.1 | 27.2 | 24.7 | 12.1 | 26.2 | 46.5 | 34.9 | 38.8 | 41.2 | 32.4 | 40.6 |
| Standardized Precipitation Index | -0.23 | -0.59 | -1.64 | -1.44 | 0 | -0.06 | -0.28 | -0.4 | -0.33 | -0.44 | -0.61 | -0.68 | -1.17 | -0.64 | -0.09 | -0.39 | -0.28 | -0.22 | -0.46 | -0.24 |