Cullman, AL
Climate overview — based on NOAA 1991-2020 normals from SAINT BERNARD, AL US.
Year-round temperatures (°F)
Climate summary
Cullman has an annual average temperature of 61.5°F with about 60.3 inches of precipitation per year. The warmest month is July (average high 89.7°F), and the coldest is January (average low 31.5°F). December is typically the wettest month (5.87 in) and October the driest (3.91 in).
Best time to visit Cullman
Full guide →Climate change signal
All-time records →16 of 366 (4.4%) of Cullman'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.
| 1900s | 8 | |
| 1910s | 59 | |
| 1920s | 40 | |
| 1930s | 33 | |
| 1940s | 30 | |
| 1950s | 53 | |
| 1960s | 16 | |
| 1970s | 16 | |
| 1980s | 21 | |
| 1990s | 21 | |
| 2000s | 46 | |
| 2010s | 18 | |
| 2020s | 5 |
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 | 52.3°F | 31.5°F | 41.9°F | 5.72 in | — | 9 |
| February | 57.2°F | 34.9°F | 46.1°F | 5.86 in | — | 10 |
| March | 65.2°F | 41.6°F | 53.4°F | 5.68 in | — | 10 |
| April | 73.7°F | 49.4°F | 61.5°F | 5.43 in | — | 8 |
| May | 80.5°F | 57.8°F | 69.1°F | 4.93 in | — | 9 |
| June | 86.7°F | 65.3°F | 76.0°F | 4.86 in | — | 10 |
| July | 89.7°F | 69.2°F | 79.4°F | 4.58 in | — | 10 |
| August | 89.6°F | 69.2°F | 79.4°F | 3.93 in | — | 8 |
| September | 84.7°F | 62.1°F | 73.4°F | 4.61 in | — | 6 |
| October | 74.6°F | 49.7°F | 62.1°F | 3.91 in | — | 7 |
| November | 63.3°F | 38.9°F | 51.1°F | 4.94 in | — | 8 |
| December | 55.1°F | 33.7°F | 44.4°F | 5.87 in | — | 10 |
Climate twins of Cullman
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).