Osceola County Climate
Osceola County, Florida
Avg Annual Temp
72.5°F
Annual Precip
52.6"
Annual Snowfall
0.0"
Extreme Heat Days
108.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Osceola County Weather
Typical interior Florida warmth
Osceola's 72.5°F average temperature significantly exceeds the national median. The county maintains a warm, humid profile with absolutely no recorded snowfall.
Warmer than the state mean
Osceola's average temperature is higher than the state average of 71.1°F. Rainfall is nearly on par with the state norm, coming in at 52.6 inches annually.
Mirroring the Central Florida heat
Osceola's 72.5°F average tracks closely with neighboring Orange County. Both counties face intense inland heat, with Osceola recording 109 days above 90°F.
Extreme summer heat, mild winters
Summers are intense, with 109 days of heat at or above 90°F. Winters provide relief with a December-February average of 61.7°F and zero snow.
Prepare for high cooling costs
Budget for significant air conditioning use during the 109 days of extreme heat. Outdoor planning is best reserved for the mild 60.1°F January average.
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.