Polk County Climate
Polk County, Florida
Avg Annual Temp
73.9°F
Annual Precip
51.7"
Annual Snowfall
0.0"
Extreme Heat Days
120.94
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Polk County Weather
Inland Heat Above National Norms
Polk County averages 73.9°F annually, placing it among the warmest regions in the United States. This climate is typical for the Florida peninsula, far exceeding the cooler national median.
A High Rank for Florida Heat
At 73.9°F, Polk is one of the warmer counties in the state, exceeding the Florida average of 71.1°F. Its inland location prevents coastal breezes from moderating daily temperature spikes.
Warmer Days Than Coastal Peers
Polk averages 121 days of extreme heat, significantly more than neighboring Pinellas's 87 days. While temperatures are similar, the lack of ocean proximity leads to more intense afternoon peaks.
Long Summers and Dry Winters
The county endures 121 days above 90°F, creating a long season of intense heat. Winters offer relief with a comfortable 63.8°F average and no recorded snowfall.
Budget for Year-Round Cooling
Reliable HVAC is a priority for the four-month stretch of 90-degree weather. Keep rain gear ready for the 51.7 inches of annual precipitation, which peaks during the humid summer months.
Frequently Asked Questions
What is the average temperature in Polk County?
How much rain does Polk County get?
Does it snow in Polk County?
How hot does Polk County get in summer?
How cold are winters in Polk County?
Track your own weather in Polk County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
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.