| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.88 | 3.8 | 4.62 | 8.33 | 10.25 | 17.34 | 21.04 | 24.72 | 31.99 | 35.97 | 38.4 | 42.54 | 51.16 | 65 | 90.11 | 113.91 | 140.6 | 190.84 | 236.3 | 299.55 |
| Accumulated Precipitation Departure from Normal (in.) | -2.51 | -5.04 | -7.51 | -7.21 | -9.09 | -6.72 | -7.8 | -8.28 | -4.85 | -4.74 | -7.27 | -7.5 | -11.11 | -9.2 | -10.07 | -10.47 | -9.76 | -9.72 | -14.44 | -1.45 |
| Accumulated Precipitation Percent of Average | 43 | 43 | 38 | 54 | 53 | 72 | 73 | 75 | 87 | 88 | 84 | 85 | 82 | 88 | 90 | 92 | 94 | 95 | 94 | 100 |
| Accumulated Precipitation Percentile (non-exceedance) | 7.3 | 2.8 | 0.6 | 3.7 | 2.3 | 10.6 | 7.8 | 8.3 | 24.5 | 26.9 | 17.2 | 18.3 | 10 | 17.1 | 20 | 20.6 | 25.2 | 27.9 | 20.9 | 47.8 |
| Standardized Precipitation Index | -1.45 | -1.91 | -2.51 | -1.79 | -1.99 | -1.25 | -1.42 | -1.38 | -0.69 | -0.61 | -0.95 | -0.9 | -1.28 | -0.95 | -0.84 | -0.82 | -0.67 | -0.59 | -0.81 | -0.05 |