Frost Dates for Halls Creek Airport, 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.

-18.23°N, 127.66°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.

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°
30°
High: 36°C
Avg: 30°C
Low: 24°C
Jan
29°
High: 35°C
Avg: 29°C
Low: 24°C
Feb
29°
High: 35°C
Avg: 29°C
Low: 23°C
Mar
27°
High: 34°C
Avg: 27°C
Low: 21°C
Apr
23°
High: 30°C
Avg: 23°C
Low: 17°C
May
21°
High: 27°C
Avg: 21°C
Low: 14°C
Jun
20°
High: 28°C
Avg: 20°C
Low: 13°C
Jul
23°
High: 30°C
Avg: 23°C
Low: 15°C
Aug
27°
High: 35°C
Avg: 27°C
Low: 20°C
Sep
30°
High: 37°C
Avg: 30°C
Low: 23°C
Oct
31°
High: 38°C
Avg: 31°C
Low: 25°C
Nov
31°
High: 37°C
Avg: 31°C
Low: 25°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm 150 mm 200 mm
173 mm
172.7 mm
Jan
178 mm
177.8 mm
Feb
99 mm
99.1 mm
Mar
13 mm
12.7 mm
Apr
3 mm
2.5 mm
May
5 mm
5.1 mm
Jun
3 mm
2.5 mm
Jul
0 mm
0.0 mm
Aug
0 mm
0.0 mm
Sep
13 mm
12.7 mm
Oct
43 mm
43.2 mm
Nov
99 mm
99.1 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec13h12.5h12h11.5h11h11h11h11.5h12h12.5h13h13h
Jan: 5:31 AM – 6:29 PM · 12h 59m
Feb: 5:42 AM – 6:18 PM · 12h 36m
Mar: 5:56 AM – 6:04 PM · 12h 07m
Apr: 6:13 AM – 5:47 PM · 11h 35m
May: 6:26 AM – 5:34 PM · 11h 09m
Jun: 6:33 AM – 5:27 PM · 10h 55m
Jul: 6:30 AM – 5:30 PM · 11h 00m
Aug: 6:19 AM – 5:41 PM · 11h 23m
Sep: 6:03 AM – 5:57 PM · 11h 54m
Oct: 5:47 AM – 6:13 PM · 12h 26m
Nov: 5:34 AM – 6:26 PM · 12h 53m
Dec: 5:27 AM – 6:33 PM · 13h 05m
Daylight Longest: 13h 06m · Shortest: 10h 54m

Nearby Stations

Warmun, WA

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