| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 3.22 | 3.43 | 6.63 | 9.71 | 10.4 | 13.17 | 14.59 | 19.38 | 23.22 | 24.88 | 27.24 | 29.25 | 37.09 | 42.74 | 63.35 | 78.38 | 105.03 | 140.3 | 186.14 | 228.16 |
| Accumulated Precipitation Departure from Normal (in.) | 0.47 | -0.89 | 0.58 | 1.75 | 0.13 | 0.14 | -2.23 | -0.96 | -0.98 | -3.66 | -5.58 | -7.15 | -5.35 | -6.7 | -9.51 | -7.46 | -4.25 | -5.39 | 4.08 | 9.82 |
| Accumulated Precipitation Percent of Average | 117 | 79 | 110 | 122 | 101 | 101 | 87 | 95 | 96 | 87 | 83 | 80 | 87 | 86 | 87 | 91 | 96 | 96 | 102 | 104 |
| Accumulated Precipitation Percentile (non-exceedance) | 68.5 | 32.8 | 65 | 80.1 | 55.5 | 54.9 | 30.1 | 43.6 | 44.5 | 26.3 | 17.1 | 12 | 21.7 | 18.3 | 15.1 | 23.3 | 36.3 | 35.2 | 61.6 | 73 |
| Standardized Precipitation Index | 0.48 | -0.45 | 0.38 | 0.84 | 0.14 | 0.12 | -0.52 | -0.16 | -0.14 | -0.64 | -0.95 | -1.18 | -0.78 | -0.9 | -1.03 | -0.73 | -0.35 | -0.38 | 0.3 | 0.61 |