| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.27 | 1.66 | 3.8 | 6.25 | 9.32 | 11.24 | 16.95 | 21.99 | 25.25 | 28.83 | 29.66 | 30.07 | 36.25 | 43.1 | 65.42 | 77.13 | 94.46 | 125.96 | 156.48 | 189.78 |
| Accumulated Precipitation Departure from Normal (in.) | 0.4 | -0.32 | 0.13 | 0.04 | -0.69 | -2.75 | -1.02 | -0.92 | -2.33 | -1.86 | -3.08 | -3.74 | -1.24 | -4.73 | -2.23 | -4.51 | -6.98 | -9.34 | -12.68 | -13.27 |
| Accumulated Precipitation Percent of Average | 146 | 84 | 104 | 101 | 93 | 80 | 94 | 96 | 92 | 94 | 91 | 89 | 97 | 90 | 97 | 94 | 93 | 93 | 93 | 93 |
| Accumulated Precipitation Percentile (non-exceedance) | 78.4 | 44.3 | 59.4 | 55.5 | 45.4 | 24 | 44.7 | 46.1 | 37.5 | 40.5 | 33.7 | 29.9 | 45.4 | 28.1 | 42.4 | 33.7 | 27.3 | 24.2 | 19.6 | 20 |
| Standardized Precipitation Index | 0.79 | -0.14 | 0.24 | 0.14 | -0.12 | -0.71 | -0.13 | -0.1 | -0.32 | -0.24 | -0.42 | -0.53 | -0.12 | -0.58 | -0.19 | -0.42 | -0.6 | -0.7 | -0.85 | -0.84 |