Climate - Grayson - Kentucky
| Jan | Feb | March | April | May | June | |
|---|---|---|---|---|---|---|
| Average high in °F | 42 | 46 | 56 | 67 | 76 | 83 |
| Average low in °F | 20 | 22 | 29 | 36 | 46 | 56 |
| Av. precipitation - inch | 3.11 | 3.03 | 3.82 | 3.43 | 4.49 | 4.13 |
| July | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average high in °F | 87 | 86 | 80 | 69 | 57 | 47 |
| Average low in °F | 61 | 60 | 52 | 39 | 31 | 24 |
| Av. precipitation - inch | 4.88 | 3.54 | 2.64 | 2.95 | 3.15 | 3.62 |
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Grayson Climate Graph - Kentucky Climate Chart
Totals and averages
| Annual average high temperature | 66.5 °F |
| Annual average low temperature | 39.4 °F |
| Average temperature | 52.9 °F |
| Average annual precipitation | 42.8 in. |