| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 3.43 | 4.85 | 7.45 | 10.4 | 11.4 | 18.78 | 20.69 | 21.02 | 25.91 | 30.67 | 34.26 | 36.33 | 46.58 | 56.76 | 73.24 | 85.28 | 109.37 | 145.97 | 198.63 | 248.64 |
| Accumulated Precipitation Departure from Normal (in.) | 0.49 | -0.18 | 0.57 | 1.25 | -0.28 | 3.4 | 1.75 | -0.64 | 1.37 | 2.01 | 0.12 | -1.68 | 1.69 | 3.38 | -2.81 | -6.18 | -4.81 | -6.38 | 8.05 | 19.93 |
| Accumulated Precipitation Percent of Average | 117 | 96 | 108 | 114 | 98 | 122 | 109 | 97 | 106 | 107 | 100 | 96 | 104 | 106 | 96 | 93 | 96 | 96 | 104 | 109 |
| Accumulated Precipitation Percentile (non-exceedance) | 67.8 | 52.8 | 63 | 68.2 | 51.9 | 76.5 | 65.4 | 49.1 | 62 | 64.5 | 53.5 | 44.3 | 60.1 | 65.5 | 42.2 | 32.3 | 38.2 | 36.4 | 67.6 | 83.4 |
| Standardized Precipitation Index | 0.46 | 0.07 | 0.33 | 0.47 | 0.05 | 0.72 | 0.4 | -0.02 | 0.3 | 0.37 | 0.09 | -0.14 | 0.25 | 0.4 | -0.2 | -0.46 | -0.3 | -0.35 | 0.45 | 0.97 |