Frost Dates for Thevenard 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.

-21.46°N, 115.02°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 12a

Avg. annual minimum: 50 to 55°F (10 to 13°C)

Learn more

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

BWh Hot Desert

Very hot and extremely dry with minimal rainfall. Irrigation is essential for any gardening. Heat-tolerant crops and desert-adapted plants thrive; shade structures help in peak summer.

Köppen climate map

Temperature

15° 20° 25° 30° 35°
30°
High: 33°C
Avg: 30°C
Low: 26°C
Jan
30°
High: 34°C
Avg: 30°C
Low: 26°C
Feb
30°
High: 34°C
Avg: 30°C
Low: 26°C
Mar
29°
High: 33°C
Avg: 29°C
Low: 24°C
Apr
25°
High: 29°C
Avg: 25°C
Low: 21°C
May
22°
High: 26°C
Avg: 22°C
Low: 18°C
Jun
21°
High: 25°C
Avg: 21°C
Low: 17°C
Jul
22°
High: 26°C
Avg: 22°C
Low: 17°C
Aug
23°
High: 28°C
Avg: 23°C
Low: 19°C
Sep
25°
High: 30°C
Avg: 25°C
Low: 21°C
Oct
26°
High: 31°C
Avg: 26°C
Low: 22°C
Nov
28°
High: 32°C
Avg: 28°C
Low: 24°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 10 mm 20 mm 30 mm 40 mm
36 mm
35.6 mm
Jan
28 mm
27.9 mm
Feb
36 mm
35.6 mm
Mar
20 mm
20.3 mm
Apr
36 mm
35.6 mm
May
18 mm
17.8 mm
Jun
5 mm
5.1 mm
Jul
0 mm
0.0 mm
Aug
0 mm
0.0 mm
Sep
0 mm
0.0 mm
Oct
0 mm
0.0 mm
Nov
0 mm
0.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec13h12.5h12h11.5h11h10.5h11h11.5h12h12.5h13h13.5h
Jan: 5:25 AM – 6:35 PM · 13h 10m
Feb: 5:39 AM – 6:21 PM · 12h 43m
Mar: 5:56 AM – 6:04 PM · 12h 09m
Apr: 6:15 AM – 5:45 PM · 11h 30m
May: 6:31 AM – 5:29 PM · 10h 59m
Jun: 6:39 AM – 5:21 PM · 10h 42m
Jul: 6:36 AM – 5:24 PM · 10h 49m
Aug: 6:22 AM – 5:38 PM · 11h 16m
Sep: 6:03 AM – 5:57 PM · 11h 53m
Oct: 5:45 AM – 6:15 PM · 12h 30m
Nov: 5:29 AM – 6:31 PM · 13h 03m
Dec: 5:21 AM – 6:39 PM · 13h 18m
Daylight Longest: 13h 19m · Shortest: 10h 41m

Nearby Stations

Onslow, WA Onslow Airport, WA Barrow Island Airport, WA Mardie, WA Learmonth Airport, WA Karratha Aero, WA

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