Coastal Mississippi Climate and Atmospheric Conditions

Geographic Influences on Local Atmospheric Patterns

Biloxi's location on the Mississippi Gulf Coast significantly shapes its climate, influencing temperature, humidity, and precipitation patterns. The proximity to the Gulf of Mexico moderates temperatures and introduces high levels of atmospheric moisture.

Typical Temperature Variations

Mean temperatures fluctuate throughout the year, exhibiting warmer conditions during the summer months and milder conditions during the winter. Average high and low temperatures are influenced by seasonal changes in solar radiation and air mass movement.

Precipitation Characteristics

The area experiences substantial rainfall annually, distributed relatively evenly throughout the year. Precipitation can occur in the form of rain, thunderstorms (especially during warmer months), and occasional winter precipitation. Tropical cyclones and their remnants can bring periods of intense rainfall.

Humidity Levels

High humidity is a characteristic feature, particularly during the warmer months. The high water vapor content in the air contributes to a muggy and oppressive feel.

Seasonal Atmospheric Patterns

Spring

Temperatures gradually increase, and the chance of thunderstorms rises. Conditions can be variable as transition from cooler winter conditions to warmer summer patterns occurs.

Summer

Hot and humid conditions prevail, with frequent afternoon thunderstorms. Water temperatures rise, affecting air temperature near the coast.

Autumn

Temperatures begin to cool, and the threat of tropical cyclones diminishes. Humidity levels start to decrease.

Winter

Mild temperatures are common, although occasional cold fronts can bring periods of cooler air. Rainfall is generally less frequent than during other times of the year.

Potential for Severe Atmospheric Events

The area is susceptible to hurricanes, tropical storms, and other severe atmospheric phenomena. These events can cause significant wind damage, flooding, and storm surge. Monitoring and preparedness are crucial.

Influence of Sea Breezes

Diurnal variations in temperature differences between the land and the Gulf of Mexico create sea breezes during the day and land breezes at night. These breezes moderate coastal temperatures.