Dallas County Climate
Dallas County, Alabama
Avg Annual Temp
64.6°F
Annual Precip
54.5"
Annual Snowfall
0.3"
Extreme Heat Days
74.94999999999999
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Dallas County Weather
A Warm Central Alabama Climate
Dallas County averages 64.6°F annually, placing it comfortably above the national median temperature. It experiences the classic humid subtropical weather typical of the American South.
Typical of the Alabama Interior
The county's 64.6°F average is slightly warmer than the state average of 63.2°F. It bridges the gap between the cooler northern hills and the hot southern plains.
Warmer Than Its Northern Neighbors
Dallas is over two degrees warmer than Coosa County, which sits at 62.5°F. However, it remains cooler than the extreme heat found in Dale County at 67.8°F.
Seventy-Five Days of Extreme Heat
Summer temperatures average 80.4°F with 75 days reaching 90°F or higher. Winters are mild at 48.3°F, and snowfall is rare, averaging just 0.3 inches per year.
Prepare for Long Summer Seasons
With 75 extreme heat days, residents need reliable cooling and attic insulation. The 54.5 inches of annual rainfall also necessitates regular maintenance of home drainage systems.
Frequently Asked Questions
What is the average temperature in Dallas County?
How much rain does Dallas County get?
Does it snow in Dallas County?
How hot does Dallas County get in summer?
How cold are winters in Dallas County?
Track your own weather in Dallas County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.