| KENTUCKY PRECIPITATION NORMALS (Area Weighted) | ||||||||||||||
| State | Element | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANNUAL |
| 15 Kentucky | 31-00 AVERAGE | 4.10 | 3.74 | 4.82 | 4.14 | 4.48 | 4.22 | 4.50 | 3.63 | 3.24 | 2.71 | 3.67 | 3.99 | 47.25 |
| 15 Kentucky | STD DEV | 2.48 | 1.88 | 2.09 | 1.46 | 1.80 | 1.53 | 1.30 | 1.25 | 1.39 | 1.25 | 1.68 | 1.92 | 6.52 |
| 15 Kentucky | 31-60 AVERAGE | 4.79 | 3.85 | 4.83 | 3.94 | 4.02 | 4.22 | 4.40 | 3.61 | 2.95 | 2.41 | 3.45 | 3.66 | 46.12 |
| 15 Kentucky | STD DEV | 3.21 | 2.02 | 1.90 | 1.02 | 1.63 | 1.53 | 1.42 | 1.22 | 1.07 | 1.09 | 1.78 | 1.53 | 6.81 |
| 15 Kentucky | 41-70 AVERAGE | 4.06 | 3.76 | 4.88 | 4.06 | 4.19 | 4.18 | 4.48 | 3.49 | 3.09 | 2.42 | 3.60 | 3.75 | 45.95 |
| 15 Kentucky | STD DEV | 2.34 | 2.02 | 2.09 | 1.29 | 1.42 | 1.29 | 1.40 | 1.16 | 1.23 | 1.06 | 1.70 | 1.63 | 6.39 |
| 15 Kentucky | 51-80 AVERAGE | 3.96 | 3.57 | 4.96 | 4.31 | 4.33 | 4.10 | 4.68 | 3.62 | 3.51 | 2.59 | 3.72 | 4.04 | 47.39 |
| 15 Kentucky | STD DEV | 1.69 | 1.90 | 2.22 | 1.63 | 1.35 | 1.25 | 1.41 | 1.35 | 1.56 | 1.11 | 1.73 | 2.08 | 6.76 |
| 15 Kentucky | 61-90 AVERAGE | 3.39 | 3.70 | 4.67 | 4.32 | 4.80 | 3.93 | 4.76 | 3.82 | 3.61 | 3.02 | 4.07 | 4.33 | 48.41 |
| 15 Kentucky | STD DEV | 1.68 | 2.00 | 2.18 | 1.76 | 1.87 | 1.37 | 1.11 | 1.37 | 1.58 | 1.40 | 1.72 | 2.36 | 6.70 |
| 15 Kentucky | 71-00 AVERAGE | 3.77 | 3.76 | 4.60 | 4.19 | 5.05 | 4.34 | 4.47 | 3.70 | 3.49 | 3.12 | 4.03 | 4.38 | 48.90 |
| 15 Kentucky | STD DEV | 1.63 | 1.80 | 2.12 | 1.76 | 1.87 | 1.63 | 1.21 | 1.42 | 1.60 | 1.33 | 1.77 | 2.28 | 6.50 |