Frost Dates for Jarrahwood, 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. September 25
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. May 16
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 October 8
First Fall Frost May 7

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze July 26
First Fall Hard Freeze June 1
-33.80°N, 115.67°W © OpenStreetMap

Growing Season

233 Days September 25 to May 16

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 9b

Learn more

Temperature

40° 60° 80°
71°
High: 86°
Avg: 71°
Low: 55°
Jan
71°
High: 87°
Avg: 71°
Low: 56°
Feb
68°
High: 82°
Avg: 68°
Low: 53°
Mar
62°
High: 76°
Avg: 62°
Low: 48°
Apr
56°
High: 69°
Avg: 56°
Low: 44°
May
53°
High: 64°
Avg: 53°
Low: 42°
Jun
51°
High: 62°
Avg: 51°
Low: 41°
Jul
52°
High: 63°
Avg: 52°
Low: 41°
Aug
54°
High: 65°
Avg: 54°
Low: 43°
Sep
58°
High: 70°
Avg: 58°
Low: 45°
Oct
63°
High: 76°
Avg: 63°
Low: 49°
Nov
67°
High: 82°
Avg: 67°
Low: 52°
Dec
Avg High Avg Temp Avg Low

Precipitation

0" 2" 4" 6" 7.5"
0.5"
0.50"
Jan
0.1"
0.10"
Feb
0.7"
0.70"
Mar
1.6"
1.60"
Apr
4.7"
4.70"
May
6.2"
6.20"
Jun
7.5"
7.50"
Jul
5.9"
5.90"
Aug
4.5"
4.50"
Sep
1.9"
1.90"
Oct
1.6"
1.60"
Nov
0.5"
0.50"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14h13h12h11h10h10h10h11h12h13h14h14h
Jan: 4:60 AM – 7:00 PM · 14h 01m
Feb: 5:24 AM – 6:36 PM · 13h 13m
Mar: 5:52 AM – 6:08 PM · 12h 15m
Apr: 6:25 AM – 5:35 PM · 11h 09m
May: 6:53 AM – 5:07 PM · 10h 15m
Jun: 7:07 AM – 4:53 PM · 9h 46m
Jul: 7:01 AM – 4:59 PM · 9h 58m
Aug: 6:38 AM – 5:22 PM · 10h 44m
Sep: 6:06 AM – 5:54 PM · 11h 48m
Oct: 5:34 AM – 6:26 PM · 12h 52m
Nov: 5:06 AM – 6:54 PM · 13h 48m
Dec: 4:53 AM – 7:07 PM · 14h 14m
Daylight Longest: 14h 15m · Shortest: 9h 45m

Nearby Stations

Busselton Aero, Australia Donnybrook, Australia July 30 - June 10 Bridgetown, Australia September 15 - June 4 Bridgetown Comparison, Australia August 17 - June 5 Bunbury, Australia Witchcliffe, Australia

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