| BLUEGRASS CLIMATE DIVISION HEATING DEGREE DAYS | ||||||||||||||
| Climate Division | Element | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANNUAL |
| 1503 Bluegrass | 31-00 AVERAGE | 1008 | 825 | 659 | 336 | 137 | 15 | 1 | 5 | 58 | 288 | 603 | 906 | 4842 |
| 1503 Bluegrass | STD DEV | 17.6 | 13.7 | 13.4 | 7.6 | 5.2 | 1.1 | 0.2 | 0.5 | 2.8 | 7.8 | 9.3 | 14.5 | 3.69 |
| 1503 Bluegrass | 31-60 AVERAGE | 945 | 803 | 676 | 332 | 127 | 12 | 1 | 4 | 50 | 266 | 617 | 897 | 4729 |
| 1503 Bluegrass | STD DEV | 17.2 | 13.4 | 16.0 | 7.7 | 4.1 | 1.1 | 0.3 | 0.5 | 2.6 | 6.7 | 9.3 | 13.6 | 3.57 |
| 1503 Bluegrass | 41-70 AVERAGE | 999 | 837 | 680 | 320 | 131 | 14 | 2 | 5 | 58 | 277 | 618 | 925 | 4867 |
| 1503 Bluegrass | STD DEV | 15.0 | 13.1 | 15.1 | 8.3 | 5.0 | 1.1 | 0.3 | 0.6 | 2.7 | 7.5 | 7.7 | 13.6 | 3.50 |
| 1503 Bluegrass | 51-80 AVERAGE | 1054 | 867 | 676 | 330 | 141 | 18 | 2 | 5 | 60 | 306 | 616 | 913 | 4987 |
| 1503 Bluegrass | STD DEV | 16.5 | 15.0 | 13.7 | 7.7 | 5.4 | 1.2 | 0.2 | 0.4 | 3.2 | 8.2 | 8.1 | 13.2 | 3.54 |
| 1503 Bluegrass | 61-90 AVERAGE | 1080 | 870 | 644 | 341 | 148 | 18 | 2 | 6 | 65 | 311 | 584 | 920 | 4989 |
| 1503 Bluegrass | STD DEV | 17.0 | 13.9 | 11.6 | 7.8 | 5.8 | 1.1 | 0.2 | 0.5 | 3.0 | 9.1 | 8.7 | 15.7 | 3.41 |
| 1503 Bluegrass | 71-00 AVERAGE | 1041 | 823 | 636 | 344 | 147 | 18 | 1 | 6 | 65 | 308 | 586 | 901 | 4875 |
| 1503 Bluegrass | STD DEV | 17.8 | 14.2 | 10.9 | 7.3 | 5.8 | 1.2 | 0.2 | 0.5 | 2.8 | 8.6 | 10.0 | 15.6 | 3.81 |
| Normals: | Temperature | • | Precipitation | • | Cooling Degree Days |
| Observations: | Temperature | • | Precipitation |