Frost Dates for Port Salerno, FL

Based on data from Stuart weather station, 4 miles away

Elevation: 13 ft

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. January 23
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. January 18

This location has a nearly year-round growing season with a brief frost risk period in winter.

30% Probability

Only a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.
Last Spring Frost January 30
First Fall Frost January 10
27.14°N, 80.20°W © OpenStreetMap

Growing Season

361 Days January 23 to January 18

USDA Hardiness Zone

Hardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.
Zone 10b

Avg. annual minimum: 35 to 40°F

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Af Tropical Rainforest

Hot and wet year-round with no dry season. Ideal for tropical crops like bananas, mangoes, and cocoa. Gardening is possible all year, but high humidity can increase disease pressure.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low
Temperature table
Average monthly temperatures (°F)
Month Avg High Avg Temp Avg Low
January74°65°56°
February76°67°59°
March78°70°61°
April82°74°67°
May86°78°71°
June89°82°74°
July91°83°76°
August91°83°76°
September89°82°75°
October85°79°72°
November80°72°65°
December76°68°60°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January3.5
February4.1
March5.6
April5.5
May6.7
June6.9
July5.8
August6.2
September6.0
October6.0
November4.3
December3.3

Sunrise / Sunset

Daylight Eastern Time (ET) Longest: 13h 43m · Shortest: 10h 17m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Eastern Time (ET))
Month Sunrise Sunset Daylight
January7:16 AM5:44 PM10h 28m
February7:03 AM6:08 PM11h 04m
March7:36 AM7:25 PM11h 48m
April7:02 AM7:41 PM12h 39m
May6:37 AM7:57 PM13h 21m
June6:30 AM8:12 PM13h 42m
July6:40 AM8:13 PM13h 33m
August6:56 AM7:54 PM12h 58m
September7:11 AM7:20 PM12h 09m
October7:26 AM6:46 PM11h 20m
November6:47 AM5:25 PM10h 38m
December7:08 AM5:26 PM10h 18m

Nearby Stations

Port Salerno 5w, FL January 26 - January 15 Nettles Is, FL Ft Pierce, FL January 22 - January 12 Ft Pierce St Lucie Co Intl AP, FL January 24 - January 14 Juno Beach, FL January 26 - January 16 Palm Beach Gardens, FL January 21 - January 15

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