Frost Dates for Denham, 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.

-25.93°N, 113.53°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 11b

Avg. annual minimum: 45 to 50°F (7 to 10°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

10° 20° 30°
26°
High: 31°C
Avg: 26°C
Low: 22°C
Jan
27°
High: 32°C
Avg: 27°C
Low: 23°C
Feb
27°
High: 31°C
Avg: 27°C
Low: 22°C
Mar
24°
High: 29°C
Avg: 24°C
Low: 20°C
Apr
21°
High: 26°C
Avg: 21°C
Low: 16°C
May
18°
High: 23°C
Avg: 18°C
Low: 14°C
Jun
17°
High: 22°C
Avg: 17°C
Low: 13°C
Jul
18°
High: 23°C
Avg: 18°C
Low: 13°C
Aug
19°
High: 24°C
Avg: 19°C
Low: 15°C
Sep
21°
High: 26°C
Avg: 21°C
Low: 17°C
Oct
23°
High: 28°C
Avg: 23°C
Low: 19°C
Nov
25°
High: 29°C
Avg: 25°C
Low: 21°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 20 mm 40 mm 60 mm
3 mm
2.5 mm
Jan
8 mm
7.6 mm
Feb
15 mm
15.2 mm
Mar
5 mm
5.1 mm
Apr
20 mm
20.3 mm
May
53 mm
53.3 mm
Jun
25 mm
25.4 mm
Jul
13 mm
12.7 mm
Aug
0 mm
0.0 mm
Sep
0 mm
0.0 mm
Oct
0 mm
0.0 mm
Nov
3 mm
2.5 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec13.5h13h12h11.5h10.5h10.5h10.5h11h12h12.5h13.5h13.5h
Jan: 5:16 AM – 6:44 PM · 13h 27m
Feb: 5:34 AM – 6:26 PM · 12h 53m
Mar: 5:55 AM – 6:05 PM · 12h 11m
Apr: 6:18 AM – 5:42 PM · 11h 23m
May: 6:38 AM – 5:22 PM · 10h 44m
Jun: 6:48 AM – 5:12 PM · 10h 23m
Jul: 6:44 AM – 5:16 PM · 10h 32m
Aug: 6:27 AM – 5:33 PM · 11h 05m
Sep: 6:04 AM – 5:56 PM · 11h 51m
Oct: 5:41 AM – 6:19 PM · 12h 38m
Nov: 5:21 AM – 6:39 PM · 13h 18m
Dec: 5:12 AM – 6:48 PM · 13h 37m
Daylight Longest: 13h 37m · Shortest: 10h 23m

Nearby Stations

Shark Bay Airport, WA Carnarvon Airport, WA

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