| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.6 | 2.09 | 2.59 | 3.23 | 3.27 | 3.82 | 4.99 | 7.08 | 12.24 | 13.81 | 19.63 | 23.07 | 30.45 | 38.19 | 50.89 | 60.67 | 84.86 | 106.66 | 127.55 | 150.53 |
| Accumulated Precipitation Departure from Normal (in.) | -0.98 | -2.15 | -2.64 | -2.79 | -3.8 | -4.66 | -5.84 | -6.44 | -3.9 | -4.7 | -2.46 | -3.2 | -1.07 | 3.36 | -1.72 | -0.48 | 5.89 | 1.37 | -4.11 | -7.52 |
| Accumulated Precipitation Percent of Average | 62 | 49 | 50 | 54 | 46 | 45 | 46 | 52 | 76 | 75 | 89 | 88 | 97 | 110 | 97 | 99 | 107 | 101 | 97 | 95 |
| Accumulated Precipitation Percentile (non-exceedance) | 31.7 | 15.1 | 11 | 13 | 6.9 | 5.1 | 3.5 | 3.8 | 18.8 | 16.3 | 35.1 | 30 | 45.4 | 71.4 | 43.7 | 49.8 | 73 | 56.1 | 39.1 | 31.2 |
| Standardized Precipitation Index | -0.47 | -1.03 | -1.23 | -1.13 | -1.49 | -1.63 | -1.81 | -1.77 | -0.89 | -0.98 | -0.38 | -0.52 | -0.11 | 0.57 | -0.16 | -0.01 | 0.61 | 0.15 | -0.28 | -0.49 |