Frost Dates for Kalgoorlie-Boulder Airport, Australia

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. August 3
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. June 24
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.

Last Spring Frost August 16
First Fall Frost June 20
-30.78°N, 121.45°W © OpenStreetMap

Growing Season

325 Days August 3 to June 24

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 10a

Learn more

Temperature

40° 60° 80° 100°
79°
High: 93°
Avg: 79°
Low: 66°
Jan
78°
High: 90°
Avg: 78°
Low: 65°
Feb
73°
High: 85°
Avg: 73°
Low: 62°
Mar
67°
High: 78°
Avg: 67°
Low: 56°
Apr
59°
High: 70°
Avg: 59°
Low: 49°
May
54°
High: 64°
Avg: 54°
Low: 44°
Jun
53°
High: 64°
Avg: 53°
Low: 42°
Jul
55°
High: 67°
Avg: 55°
Low: 43°
Aug
60°
High: 73°
Avg: 60°
Low: 47°
Sep
67°
High: 80°
Avg: 67°
Low: 54°
Oct
72°
High: 85°
Avg: 72°
Low: 59°
Nov
76°
High: 90°
Avg: 76°
Low: 63°
Dec
Avg High Avg Temp Avg Low

Precipitation

0" 1" 1.5"
1.3"
1.30"
Jan
1.5"
1.50"
Feb
1.0"
1.00"
Mar
0.5"
0.50"
Apr
0.2"
0.20"
May
0.3"
0.30"
Jun
0.1"
0.10"
Jul
0.3"
0.30"
Aug
0.1"
0.10"
Sep
0.2"
0.20"
Oct
0.4"
0.40"
Nov
0.2"
0.20"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14h13h12h11h10h10h10h11h12h13h14h14h
Jan: 5:06 AM – 6:54 PM · 13h 47m
Feb: 5:28 AM – 6:32 PM · 13h 05m
Mar: 5:53 AM – 6:07 PM · 12h 13m
Apr: 6:23 AM – 5:37 PM · 11h 15m
May: 6:47 AM – 5:13 PM · 10h 26m
Jun: 6:60 AM – 5:00 PM · 10h 01m
Jul: 6:54 AM – 5:06 PM · 10h 11m
Aug: 6:34 AM – 5:26 PM · 10h 53m
Sep: 6:05 AM – 5:55 PM · 11h 49m
Oct: 5:37 AM – 6:23 PM · 12h 46m
Nov: 5:12 AM – 6:48 PM · 13h 36m
Dec: 5:00 AM – 6:60 PM · 13h 59m
Daylight Longest: 13h 60m · Shortest: 10h 00m

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