| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.53 | 5.34 | 9.36 | 13.17 | 17.87 | 19.22 | 21.58 | 23.88 | 27.66 | 32.44 | 35.98 | 37.99 | 47.19 | 55.99 | 79.99 | 97.38 | 119.35 | 160.29 | 204.22 | 239.59 |
| Accumulated Precipitation Departure from Normal (in.) | -0.88 | 0.06 | 0.88 | 1.29 | 2.48 | 0.35 | -0.64 | -1.77 | -1.4 | 0.13 | 0.56 | -0.16 | 0.54 | -1.06 | 3.66 | 2.11 | 4.83 | 7.58 | 13.33 | 10.53 |
| Accumulated Precipitation Percent of Average | 63 | 101 | 110 | 111 | 116 | 102 | 97 | 93 | 95 | 100 | 102 | 100 | 101 | 98 | 105 | 102 | 104 | 105 | 107 | 105 |
| Accumulated Precipitation Percentile (non-exceedance) | 13.8 | 54.9 | 73.1 | 75.3 | 84.4 | 56.8 | 43.8 | 31.9 | 37 | 52.9 | 56.8 | 49.9 | 56.1 | 43.7 | 72 | 61.5 | 71.3 | 75.4 | 83.8 | 75.3 |
| Standardized Precipitation Index | -1.09 | 0.12 | 0.62 | 0.68 | 1.01 | 0.17 | -0.16 | -0.47 | -0.33 | 0.07 | 0.17 | 0 | 0.15 | -0.16 | 0.58 | 0.29 | 0.56 | 0.69 | 0.99 | 0.68 |