Frost Dates for Devonport 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 28
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 2
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 September 11
First Fall Frost May 19
-41.17°N, 146.43°W © OpenStreetMap

Growing Season

278 Days August 28 to June 2

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° 50° 60° 70° 80°
63°
High: 71°
Avg: 63°
Low: 54°
Jan
63°
High: 71°
Avg: 63°
Low: 55°
Feb
60°
High: 69°
Avg: 60°
Low: 52°
Mar
56°
High: 64°
Avg: 56°
Low: 48°
Apr
52°
High: 60°
Avg: 52°
Low: 44°
May
49°
High: 56°
Avg: 49°
Low: 41°
Jun
48°
High: 55°
Avg: 48°
Low: 41°
Jul
48°
High: 56°
Avg: 48°
Low: 41°
Aug
50°
High: 58°
Avg: 50°
Low: 43°
Sep
53°
High: 61°
Avg: 53°
Low: 45°
Oct
57°
High: 64°
Avg: 57°
Low: 49°
Nov
60°
High: 68°
Avg: 60°
Low: 51°
Dec
Avg High Avg Temp Avg Low

Precipitation

0" 1" 2" 3" 3.6"
1.8"
1.80"
Jan
1.2"
1.20"
Feb
1.6"
1.60"
Mar
2.4"
2.40"
Apr
2.8"
2.80"
May
2.7"
2.70"
Jun
3.6"
3.60"
Jul
3.2"
3.20"
Aug
3.3"
3.30"
Sep
2.5"
2.50"
Oct
2.2"
2.20"
Nov
1.9"
1.90"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec15h14h12h11h10h9h9h10h12h13h14h15h
Jan: 4:40 AM – 7:20 PM · 14h 39m
Feb: 5:12 AM – 6:48 PM · 13h 35m
Mar: 5:50 AM – 6:10 PM · 12h 20m
Apr: 6:33 AM – 5:27 PM · 10h 53m
May: 7:09 AM – 4:51 PM · 9h 42m
Jun: 7:29 AM – 4:31 PM · 9h 03m
Jul: 7:21 AM – 4:39 PM · 9h 19m
Aug: 6:50 AM – 5:10 PM · 10h 21m
Sep: 6:08 AM – 5:52 PM · 11h 44m
Oct: 5:26 AM – 6:34 PM · 13h 08m
Nov: 4:49 AM – 7:11 PM · 14h 21m
Dec: 4:31 AM – 7:29 PM · 14h 57m
Daylight Longest: 14h 58m · Shortest: 9h 02m

Nearby Stations

Sheffield School Farm, Australia September 23 - May 20 Low Head, Australia Burnie (Round Hill), Australia Wynyard Airport, Australia October 2 - May 6 Launceston (Ti Tree Bend), Australia September 12 - May 13 Launceston Airport, Australia October 5 - May 3

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