Hartselle, AL
Climate overview — based on NOAA 1991-2020 normals from DECATUR 4SE, AL US.
Year-round temperatures (°F)
Climate summary
Hartselle has an annual average temperature of 61.4°F with about 58 inches of precipitation per year. The warmest month is July (average high 89.3°F), and the coldest is January (average low 31.2°F). December is typically the wettest month (5.97 in) and August the driest (3.88 in).
Best time to visit Hartselle
Full guide →Climate change signal
All-time records →180 of 366 (49.2%) of Hartselle'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.
| 1990s | 27 | |
| 2000s | 90 | |
| 2010s | 174 | |
| 2020s | 75 |
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 | 52.4°F | 31.2°F | 41.8°F | 5.44 in | — | — |
| February | 56.8°F | 34.1°F | 45.5°F | 5.56 in | — | — |
| March | 65.0°F | 41.4°F | 53.2°F | 5.40 in | — | — |
| April | 73.8°F | 49.3°F | 61.6°F | 5.22 in | — | — |
| May | 80.2°F | 58.0°F | 69.1°F | 4.86 in | — | — |
| June | 86.6°F | 65.9°F | 76.3°F | 4.55 in | — | — |
| July | 89.3°F | 69.3°F | 79.3°F | 4.84 in | — | — |
| August | 88.9°F | 68.4°F | 78.6°F | 3.88 in | — | — |
| September | 84.4°F | 62.1°F | 73.3°F | 3.91 in | — | — |
| October | 74.0°F | 50.3°F | 62.2°F | 3.92 in | — | — |
| November | 62.9°F | 39.8°F | 51.3°F | 4.42 in | — | — |
| December | 54.9°F | 33.9°F | 44.4°F | 5.97 in | — | — |
Climate twins of Hartselle
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).