Pinellas County Climate
Pinellas County, Florida
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
73.8°F
Annual Precip
51.5"
Annual Snowfall
0.0"
Extreme Heat Days
87
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
10a
Minimum winter temperature range for plant survival
8,731
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Pinellas County
Climate Verdict
Pinellas County has a hot, with an average annual temperature of 73.8°F, moderately wet with 51.5 inches of annual precipitation, significant summer heat with 86.7 days annually above 90°F, virtually no measurable snowfall. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are exceptionally mild, with January averaging 61.3°F. summers are hot, with July averaging 83.3°F. The climate is remarkably stable year-round, with only a 22°F difference between January and July. January is typically the coldest month and August the warmest.
Outdoor & Gardening Guidance
Summer outdoor activities should be planned for early morning or evening to avoid extreme heat.
Regional Context
Pinellas County closely matches the Florida statewide average temperature of 71.0°F, it is somewhat drier than average for Florida.
Climate Profile
About Pinellas County Weather
A Subtropical Peninsula Paradise
Pinellas County maintains a warm annual average of 73.8°F, nearly 20 degrees higher than the national median. This humid subtropical climate ensures year-round warmth and eliminates the risk of snowfall.
Warmer Than the Florida Average
The county's 73.8°F average temperature sits well above the Florida state average of 71.1°F. Its coastal position on the Gulf of Mexico helps maintain these elevated temperatures throughout the year.
Balanced Heat Along the Coast
Pinellas shares a nearly identical climate with Sarasota County's 73.7°F average. However, it experiences only 87 extreme heat days, which is far fewer than the 121 days seen in inland Polk County.
Mild Winters and Humid Summers
Summer temperatures average 83.1°F, while winter months remain very mild at 63.1°F. Residents enjoy zero snowfall, though they must navigate 87 days each year where temperatures exceed 90°F.
Prepare for Sun and Humidity
Invest in high-efficiency cooling systems to manage the frequent 90-degree days and high humidity. Light, breathable clothing is essential for the 51.5 inches of annual rain that often falls in sudden bursts.
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.