| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 5.43 | 7.99 | 9.53 | 11.92 | 12.67 | 15.37 | 18.58 | 26.32 | 37.09 | 42.14 | 47.12 | 51.12 | 62.36 | 69.62 | 100.62 | 122.47 | 152.45 | 212.16 | 271.8 | 332.16 |
| Accumulated Precipitation Departure from Normal (in.) | 0.45 | -2.02 | -4.12 | -4.4 | -7.02 | -8.42 | -10.28 | -6.68 | 0.06 | 0.38 | -0.63 | -1.84 | -4.33 | -7.25 | -5.37 | -7.54 | -6.67 | -0.17 | 6.28 | 13.41 |
| Accumulated Precipitation Percent of Average | 109 | 80 | 70 | 73 | 64 | 65 | 64 | 80 | 100 | 101 | 99 | 97 | 94 | 91 | 95 | 94 | 96 | 100 | 102 | 104 |
| Accumulated Precipitation Percentile (non-exceedance) | 63.5 | 28.2 | 14.4 | 14.4 | 5.5 | 3.2 | 1.4 | 10.5 | 52.5 | 54.4 | 48.4 | 42.3 | 31.5 | 22 | 32 | 27 | 30.9 | 50.5 | 65.6 | 78.4 |
| Standardized Precipitation Index | 0.35 | -0.58 | -1.06 | -1.06 | -1.6 | -1.85 | -2.2 | -1.25 | 0.06 | 0.11 | -0.04 | -0.19 | -0.48 | -0.77 | -0.47 | -0.61 | -0.5 | 0.01 | 0.4 | 0.79 |