| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.77 | 4.34 | 10.13 | 12.59 | 13.98 | 17.09 | 18.37 | 22.01 | 28.58 | 31.05 | 33.37 | 37.08 | 49.6 | 54.93 | 81.43 | 103.57 | 130.52 | 172.89 | 219.79 | 278.07 |
| Accumulated Precipitation Departure from Normal (in.) | -1.18 | -2.29 | 0.25 | -0.44 | -2.13 | -1.78 | -3.57 | -3.49 | -1.03 | -2.71 | -4.62 | -4.76 | -2.12 | -5.89 | -2.38 | 0.81 | 4.8 | 5.36 | 10.46 | 26.9 |
| Accumulated Precipitation Percent of Average | 70 | 65 | 103 | 97 | 87 | 91 | 84 | 86 | 97 | 92 | 88 | 89 | 96 | 90 | 97 | 101 | 104 | 103 | 105 | 111 |
| Accumulated Precipitation Percentile (non-exceedance) | 29.7 | 17.4 | 57.2 | 47.7 | 29.3 | 34.9 | 22.5 | 25.3 | 44.9 | 33.3 | 23.1 | 24.3 | 40.1 | 22.6 | 41.3 | 54.5 | 67.4 | 66.9 | 77 | 95.3 |
| Standardized Precipitation Index | -0.53 | -0.94 | 0.18 | -0.06 | -0.54 | -0.39 | -0.76 | -0.66 | -0.13 | -0.43 | -0.74 | -0.7 | -0.25 | -0.75 | -0.22 | 0.11 | 0.45 | 0.44 | 0.74 | 1.67 |