Frost Dates for Oodnadatta Airport, SA

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. July 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. June 18
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 July 30
First Fall Frost June 14
-27.56°N, 135.45°W © OpenStreetMap

Growing Season

328 Days July 25 to June 18

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

Avg. annual minimum: 30 to 35°F (−1 to 2°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

BWh Hot Desert

Very hot and extremely dry with minimal rainfall. Irrigation is essential for any gardening. Heat-tolerant crops and desert-adapted plants thrive; shade structures help in peak summer.

Köppen climate map

Temperature

5° 15° 25° 35°
32°
High: 39°C
Avg: 32°C
Low: 24°C
Jan
30°
High: 37°C
Avg: 30°C
Low: 23°C
Feb
27°
High: 34°C
Avg: 27°C
Low: 20°C
Mar
22°
High: 29°C
Avg: 22°C
Low: 15°C
Apr
17°
High: 24°C
Avg: 17°C
Low: 10°C
May
13°
High: 20°C
Avg: 13°C
Low: 6°C
Jun
13°
High: 20°C
Avg: 13°C
Low: 6°C
Jul
15°
High: 23°C
Avg: 15°C
Low: 8°C
Aug
20°
High: 28°C
Avg: 20°C
Low: 12°C
Sep
24°
High: 31°C
Avg: 24°C
Low: 16°C
Oct
27°
High: 35°C
Avg: 27°C
Low: 19°C
Nov
29°
High: 37°C
Avg: 29°C
Low: 22°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 10 mm 20 mm 30 mm
3 mm
2.5 mm
Jan
25 mm
25.4 mm
Feb
5 mm
5.1 mm
Mar
5 mm
5.1 mm
Apr
0 mm
0.0 mm
May
5 mm
5.1 mm
Jun
0 mm
0.0 mm
Jul
5 mm
5.1 mm
Aug
5 mm
5.1 mm
Sep
8 mm
7.6 mm
Oct
8 mm
7.6 mm
Nov
13 mm
12.7 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec13.5h13h12h11.5h10.5h10.5h10.5h11h12h12.5h13.5h13.5h
Jan: 5:13 AM – 6:47 PM · 13h 34m
Feb: 5:32 AM – 6:28 PM · 12h 57m
Mar: 5:54 AM – 6:06 PM · 12h 12m
Apr: 6:20 AM – 5:40 PM · 11h 20m
May: 6:41 AM – 5:19 PM · 10h 38m
Jun: 6:52 AM – 5:08 PM · 10h 16m
Jul: 6:47 AM – 5:13 PM · 10h 25m
Aug: 6:29 AM – 5:31 PM · 11h 01m
Sep: 6:05 AM – 5:55 PM · 11h 51m
Oct: 5:40 AM – 6:20 PM · 12h 41m
Nov: 5:18 AM – 6:42 PM · 13h 24m
Dec: 5:08 AM – 6:52 PM · 13h 44m
Daylight Longest: 13h 45m · Shortest: 10h 15m

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