| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 2.07 | 2.39 | 4.33 | 5.66 | 5.92 | 9.14 | 12.47 | 13.84 | 17.53 | 19.88 | 22.27 | 24.71 | 30.48 | 36.28 | 59.81 | 70.85 | 90.64 | 126.2 | 171.59 | 227.51 |
| Accumulated Precipitation Departure from Normal (in.) | 0.06 | -0.69 | 0.19 | 0.19 | -1.45 | -0.71 | -1.14 | -3.79 | -4.24 | -6.61 | -8.38 | -9.06 | -7.43 | -7.43 | -7.88 | -6.74 | -10.93 | -9.33 | 2.06 | 24.03 |
| Accumulated Precipitation Percent of Average | 103 | 78 | 105 | 104 | 80 | 93 | 92 | 79 | 81 | 75 | 73 | 73 | 80 | 83 | 88 | 91 | 89 | 93 | 101 | 112 |
| Accumulated Precipitation Percentile (non-exceedance) | 59.1 | 31.8 | 59.7 | 58.6 | 26.4 | 41.7 | 40.4 | 17.7 | 17.2 | 8.5 | 5.5 | 5.1 | 10.8 | 12.8 | 18.5 | 24.2 | 16.2 | 25 | 56.4 | 91.6 |
| Standardized Precipitation Index | 0.23 | -0.47 | 0.25 | 0.22 | -0.63 | -0.21 | -0.24 | -0.93 | -0.95 | -1.37 | -1.6 | -1.64 | -1.24 | -1.14 | -0.9 | -0.7 | -0.99 | -0.67 | 0.16 | 1.38 |