Frost Dates for Troughton Island, WA

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.

-13.75°N, 126.15°W © OpenStreetMap

USDA Hardiness Zone iHardiness 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: 65 to 70°F (18 to 21°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

BSh Hot Semi-Arid (Steppe)

Hot with low but not negligible rainfall. Less extreme than true desert. Dryland farming techniques and drought-tolerant varieties work well. Mulching and water conservation are key.

Temperature

20° 25° 30° 35°
29°
High: 32°C
Avg: 29°C
Low: 27°C
Jan
29°
High: 32°C
Avg: 29°C
Low: 27°C
Feb
30°
High: 32°C
Avg: 30°C
Low: 27°C
Mar
30°
High: 33°C
Avg: 30°C
Low: 27°C
Apr
29°
High: 32°C
Avg: 29°C
Low: 26°C
May
26°
High: 29°C
Avg: 26°C
Low: 24°C
Jun
26°
High: 29°C
Avg: 26°C
Low: 23°C
Jul
26°
High: 29°C
Avg: 26°C
Low: 23°C
Aug
28°
High: 31°C
Avg: 28°C
Low: 25°C
Sep
29°
High: 32°C
Avg: 29°C
Low: 27°C
Oct
31°
High: 33°C
Avg: 31°C
Low: 28°C
Nov
30°
High: 33°C
Avg: 30°C
Low: 28°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 75 mm 150 mm 225 mm 300 mm
282 mm
281.9 mm
Jan
178 mm
177.8 mm
Feb
112 mm
111.8 mm
Mar
38 mm
38.1 mm
Apr
23 mm
22.9 mm
May
5 mm
5.1 mm
Jun
0 mm
0.0 mm
Jul
0 mm
0.0 mm
Aug
0 mm
0.0 mm
Sep
3 mm
2.5 mm
Oct
13 mm
12.7 mm
Nov
188 mm
188.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec12.5h12.5h12h11.5h11.5h11h11.5h11.5h12h12.5h12.5h13h
Jan: 5:38 AM – 6:22 PM · 12h 44m
Feb: 5:47 AM – 6:13 PM · 12h 27m
Mar: 5:57 AM – 6:03 PM · 12h 06m
Apr: 6:09 AM – 5:51 PM · 11h 41m
May: 6:19 AM – 5:41 PM · 11h 22m
Jun: 6:24 AM – 5:36 PM · 11h 12m
Jul: 6:22 AM – 5:38 PM · 11h 16m
Aug: 6:14 AM – 5:46 PM · 11h 32m
Sep: 6:02 AM – 5:58 PM · 11h 56m
Oct: 5:51 AM – 6:09 PM · 12h 19m
Nov: 5:40 AM – 6:20 PM · 12h 39m
Dec: 5:36 AM – 6:24 PM · 12h 48m
Daylight Longest: 12h 49m · Shortest: 11h 11m

Nearby Stations

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.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview