Frost Dates for Mount Gambier Aero, 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 22
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 6
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 9
First Fall Frost May 30
-37.75°N, 140.77°W © OpenStreetMap

Growing Season

288 Days August 22 to June 6

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° 50° 60° 70° 80°
66°
High: 79°
Avg: 66°
Low: 54°
Jan
67°
High: 79°
Avg: 67°
Low: 54°
Feb
63°
High: 75°
Avg: 63°
Low: 52°
Mar
58°
High: 68°
Avg: 58°
Low: 48°
Apr
54°
High: 62°
Avg: 54°
Low: 46°
May
50°
High: 57°
Avg: 50°
Low: 43°
Jun
49°
High: 56°
Avg: 49°
Low: 42°
Jul
50°
High: 58°
Avg: 50°
Low: 43°
Aug
53°
High: 61°
Avg: 53°
Low: 44°
Sep
56°
High: 66°
Avg: 56°
Low: 46°
Oct
59°
High: 71°
Avg: 59°
Low: 48°
Nov
63°
High: 75°
Avg: 63°
Low: 51°
Dec
Avg High Avg Temp Avg Low

Precipitation

0" 1" 2" 3" 4"
0.8"
0.80"
Jan
0.8"
0.80"
Feb
1.2"
1.20"
Mar
1.9"
1.90"
Apr
3.1"
3.10"
May
3.9"
3.90"
Jun
4.0"
4.00"
Jul
4.0"
4.00"
Aug
3.0"
3.00"
Sep
2.2"
2.20"
Oct
2.0"
2.00"
Nov
1.6"
1.60"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14h13h12h11h10h9h10h11h12h13h14h15h
Jan: 4:50 AM – 7:10 PM · 14h 20m
Feb: 5:18 AM – 6:42 PM · 13h 24m
Mar: 5:51 AM – 6:09 PM · 12h 17m
Apr: 6:30 AM – 5:30 PM · 11h 01m
May: 7:01 AM – 4:59 PM · 9h 58m
Jun: 7:18 AM – 4:42 PM · 9h 24m
Jul: 7:11 AM – 4:49 PM · 9h 38m
Aug: 6:44 AM – 5:16 PM · 10h 32m
Sep: 6:07 AM – 5:53 PM · 11h 46m
Oct: 5:30 AM – 6:30 PM · 13h 00m
Nov: 4:58 AM – 7:02 PM · 14h 05m
Dec: 4:42 AM – 7:18 PM · 14h 36m
Daylight Longest: 14h 37m · Shortest: 9h 23m

Nearby Stations

Coonawarra, Australia September 1 - May 15 Casterton Showgrounds, Australia September 17 - May 22 Naracoorte Aerodrome, Australia October 11 - May 11 Portland (Cashmore Airport), Australia August 12 - June 20 Cape Nelson Lighthouse, Australia Robe Comparison, Australia

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