Bay County Climate
Bay County, Florida
Avg Annual Temp
69.6°F
Annual Precip
61.3"
Annual Snowfall
0.0"
Extreme Heat Days
68.19999999999999
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Bay County Weather
Gulf Coast Warmth and Humidity
Bay County's average annual temperature of 69.6°F places it firmly in a warm subtropical zone compared to the national median. This Panhandle location offers a distinctly warmer climate than most of the continental United States.
Wetter Than the Average County
At 69.6°F, Bay County is cooler than the Florida state average of 71.1°F. However, its 61.3 inches of annual precipitation makes it significantly wetter than the average Florida county.
Tempered by the Gulf Waters
Bay is warmer than its northern neighbor Baker but faces much higher rainfall at 61.3 inches compared to the state's 54.8-inch norm. This coastal influence keeps extreme heat days to 68, which is fewer than inland Alachua.
Coastal Breezes Mitigate Summer Heat
Summer averages reach 82.3°F, but the proximity to the Gulf limits extreme heat to 68 days per year. Winters are cool for Florida, with January temperatures averaging 53.8°F and no snowfall.
Managing High Rainfall and Humidity
The heavy 61.3-inch annual rainfall requires robust drainage systems and moisture-resistant building materials. With fewer extreme heat days than inland Florida, residents can enjoy more outdoor time, though summer humidity remains high.
Frequently Asked Questions
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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.