Frost Dates for PALMYRA, United States Minor Outlying Islands
Frost Dates
This location never reaches freezing temperatures, so you can plant year-round!
In tropical and subtropical climates, the main challenge isn’t frost — it’s heat and humidity. Learn more about gardening in tropical climates.
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 13b
Avg. annual minimum: 18 to 21°C
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.
Temperature
25°
30°
Avg High
Avg Temp
Avg Low
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 27° | 26° | 26° |
| February | 27° | 26° | 26° |
| March | 27° | 26° | 26° |
| April | 27° | 27° | 26° |
| May | 27° | 27° | 26° |
| June | 27° | 27° | 26° |
| July | 28° | 27° | 26° |
| August | 28° | 27° | 26° |
| September | 28° | 27° | 26° |
| October | 28° | 27° | 26° |
| November | 28° | 27° | 26° |
| December | 27° | 27° | 26° |
Precipitation
0 mm
100 mm
200 mm
300 mm
400 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 290 |
| February | 224 |
| March | 269 |
| April | 259 |
| May | 358 |
| June | 386 |
| July | 373 |
| August | 312 |
| September | 244 |
| October | 269 |
| November | 300 |
| December | 358 |
Sunrise / Sunset
Daylight
Longest: 12h 20m · Shortest: 11h 40m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:09 AM | 5:51 PM | 11h 42m |
| February | 6:06 AM | 5:54 PM | 11h 49m |
| March | 6:01 AM | 5:59 PM | 11h 58m |
| April | 5:56 AM | 6:04 PM | 12h 08m |
| May | 5:52 AM | 6:08 PM | 12h 16m |
| June | 5:50 AM | 6:10 PM | 12h 20m |
| July | 5:51 AM | 6:09 PM | 12h 19m |
| August | 5:54 AM | 6:06 PM | 12h 12m |
| September | 5:59 AM | 6:01 PM | 12h 02m |
| October | 6:04 AM | 5:56 PM | 11h 52m |
| November | 6:08 AM | 5:52 PM | 11h 44m |
| December | 6:10 AM | 5:50 PM | 11h 40m |
Plan Your Garden with Planter
Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.
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