Frost Dates for Wittenoom, 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.

-22.24°N, 118.34°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 11a

Avg. annual minimum: 40 to 45°F (4 to 7°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.

Köppen climate map

Temperature

10° 20° 30° 40°
33°
High: 39°C
Avg: 33°C
Low: 26°C
Jan
32°
High: 38°C
Avg: 32°C
Low: 25°C
Feb
30°
High: 36°C
Avg: 30°C
Low: 24°C
Mar
27°
High: 33°C
Avg: 27°C
Low: 21°C
Apr
22°
High: 29°C
Avg: 22°C
Low: 16°C
May
19°
High: 25°C
Avg: 19°C
Low: 13°C
Jun
18°
High: 25°C
Avg: 18°C
Low: 12°C
Jul
20°
High: 28°C
Avg: 20°C
Low: 13°C
Aug
24°
High: 32°C
Avg: 24°C
Low: 17°C
Sep
29°
High: 36°C
Avg: 29°C
Low: 22°C
Oct
31°
High: 38°C
Avg: 31°C
Low: 24°C
Nov
33°
High: 40°C
Avg: 33°C
Low: 26°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm 150 mm
137 mm
137.2 mm
Jan
122 mm
121.9 mm
Feb
79 mm
78.7 mm
Mar
30 mm
30.5 mm
Apr
18 mm
17.8 mm
May
28 mm
27.9 mm
Jun
10 mm
10.2 mm
Jul
3 mm
2.5 mm
Aug
3 mm
2.5 mm
Sep
0 mm
0.0 mm
Oct
3 mm
2.5 mm
Nov
53 mm
53.3 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec13h12.5h12h11.5h11h10.5h11h11h12h12.5h13h13.5h
Jan: 5:23 AM – 6:37 PM · 13h 13m
Feb: 5:38 AM – 6:22 PM · 12h 44m
Mar: 5:55 AM – 6:05 PM · 12h 09m
Apr: 6:16 AM – 5:44 PM · 11h 29m
May: 6:32 AM – 5:28 PM · 10h 56m
Jun: 6:41 AM – 5:19 PM · 10h 39m
Jul: 6:37 AM – 5:23 PM · 10h 46m
Aug: 6:23 AM – 5:37 PM · 11h 14m
Sep: 6:04 AM – 5:56 PM · 11h 53m
Oct: 5:44 AM – 6:16 PM · 12h 32m
Nov: 5:27 AM – 6:33 PM · 13h 05m
Dec: 5:19 AM – 6:41 PM · 13h 21m
Daylight Longest: 13h 22m · Shortest: 10h 38m

Nearby Stations

Paraburdoo Aero, WA Marble Bar, WA Newman Aero, WAJuly 25 - June 17

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