Prestonsburg, KY
Climate overview — based on NOAA 1991-2020 normals from PRESTONSBURG 3WSW, KY US.
Year-round temperatures (°F)
Avg high
Avg low
Climate summary
Prestonsburg has an annual average temperature of 54.8°F with about 0 inches of precipitation per year. The warmest month is July (average high 85.8°F), and the coldest is January (average low 22.9°F).
Pleasant months
2 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
41.9°F
warmest to coldest month
Best time to visit Prestonsburg
Full guide →Climate change signal
All-time records →366 of 366 (100%) of Prestonsburg's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 2010s | 117 | |
| 2020s | 249 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 43.5°F | 22.9°F | 33.2°F | in | — | — |
| February | 47.8°F | 25.6°F | 36.7°F | in | — | — |
| March | 57.3°F | 31.0°F | 44.2°F | in | — | — |
| April | 69.5°F | 39.5°F | 54.5°F | in | — | — |
| May | 76.0°F | 51.2°F | 63.6°F | in | — | — |
| June | 82.5°F | 59.9°F | 71.2°F | in | — | — |
| July | 85.8°F | 64.4°F | 75.1°F | in | — | — |
| August | 84.9°F | 62.9°F | 73.9°F | in | — | — |
| September | 79.1°F | 56.5°F | 67.8°F | in | — | — |
| October | 67.9°F | 43.7°F | 55.8°F | in | — | — |
| November | 57.0°F | 32.1°F | 44.6°F | in | — | — |
| December | 47.3°F | 27.2°F | 37.3°F | in | — | — |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when