| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.99 | 4.41 | 6.87 | 10.65 | 13.49 | 15.04 | 18.41 | 24.44 | 31.99 | 35.72 | 37.71 | 41.01 | 47.84 | 58.74 | 82.84 | 106.52 | 126.64 | 172.29 | 218.67 | 258.78 |
| Accumulated Precipitation Departure from Normal (in.) | -0.99 | -1.6 | -2.25 | -1.72 | -2.43 | -4.62 | -5.5 | -3.72 | -0.27 | -0.16 | -1.64 | -0.92 | -3.34 | -2.99 | -1.13 | 2.69 | 0.59 | 4.15 | 8.45 | 6.48 |
| Accumulated Precipitation Percent of Average | 67 | 73 | 75 | 86 | 85 | 76 | 77 | 87 | 99 | 100 | 96 | 98 | 93 | 95 | 99 | 103 | 100 | 102 | 104 | 103 |
| Accumulated Precipitation Percentile (non-exceedance) | 23.6 | 19.9 | 15.9 | 27.6 | 23.6 | 10.4 | 9.9 | 22 | 49.9 | 50.6 | 39.5 | 45.2 | 29.8 | 34.2 | 45.5 | 62.5 | 53.4 | 64.4 | 73.9 | 67.7 |
| Standardized Precipitation Index | -0.72 | -0.85 | -1 | -0.6 | -0.72 | -1.26 | -1.29 | -0.77 | 0 | 0.02 | -0.27 | -0.12 | -0.53 | -0.41 | -0.11 | 0.32 | 0.08 | 0.37 | 0.64 | 0.46 |