Mobile County Climate
Mobile County, Alabama
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
68.0°F
Annual Precip
64.4"
Annual Snowfall
0.1"
Extreme Heat Days
54
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
9a
Minimum winter temperature range for plant survival
6,829
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Mobile County
Climate Verdict
Mobile County has a warm, averaging 68.0°F year-round, very wet conditions receiving 64.4 inches of precipitation annually, occasional hot days — 53.75 per year above 90°F, light snow averaging 0.1 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 51.4°F. summers are hot, with July averaging 82.3°F. The 31°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Mobile County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Mobile County is 4.8°F warmer than the Alabama statewide average of 63.2°F, it is also noticeably wetter, receiving 7.0 inches more precipitation than the state average.
Climate Profile
About Mobile County Weather
Subtropical heat and heavy rain
Mobile County averages a warm 68.0°F annually, far exceeding the national median. It is exceptionally wet, receiving 64.4 inches of precipitation every year.
The warmest county in the state
Mobile is 4.8 degrees warmer than the Alabama average of 63.2°F. It also exceeds the state's average rainfall by 7 inches, making it both hot and humid.
Warmest and wettest among peers
Mobile is nearly 7 degrees warmer than Madison County in the north. Its 64.4 inches of rain makes it the wettest county in this selection, narrowly beating Marion.
Hot summers and tropical winters
July averages 82.3°F, while winter stays very warm at 53.3°F. Despite 54 extreme heat days, the coastal breeze provides some relief compared to inland Marengo.
Ready for rain and humidity
Residents must plan for over 64 inches of rain and a high-moisture environment. Salt-air protection for homes and heavy-duty cooling systems are standard for this coastal climate.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.