Frost Dates for Quorn, Australia

Based on data from Port Augusta Aero weather station, 22 miles away

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 7
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 11
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 3
-32.35°N, 138.04°W © OpenStreetMap

Growing Season

308 Days August 7 to June 11

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

Avg. annual minimum: 25 to 30°F (−4 to −1°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

0° 10° 20° 30°
27°
High: 34°C
Avg: 27°C
Low: 20°C
Jan
26°
High: 33°C
Avg: 26°C
Low: 19°C
Feb
24°
High: 31°C
Avg: 24°C
Low: 17°C
Mar
20°
High: 27°C
Avg: 20°C
Low: 13°C
Apr
15°
High: 22°C
Avg: 15°C
Low: 9°C
May
12°
High: 18°C
Avg: 12°C
Low: 6°C
Jun
11°
High: 18°C
Avg: 11°C
Low: 5°C
Jul
13°
High: 20°C
Avg: 13°C
Low: 5°C
Aug
16°
High: 24°C
Avg: 16°C
Low: 8°C
Sep
20°
High: 28°C
Avg: 20°C
Low: 12°C
Oct
23°
High: 31°C
Avg: 23°C
Low: 16°C
Nov
25°
High: 33°C
Avg: 25°C
Low: 18°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 10 mm 20 mm 30 mm
5 mm
5.1 mm
Jan
10 mm
10.2 mm
Feb
8 mm
7.6 mm
Mar
23 mm
22.9 mm
Apr
5 mm
5.1 mm
May
13 mm
12.7 mm
Jun
5 mm
5.1 mm
Jul
0 mm
0.0 mm
Aug
3 mm
2.5 mm
Sep
15 mm
15.2 mm
Oct
10 mm
10.2 mm
Nov
18 mm
17.8 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14h13h12h11h10.5h10h10h11h12h13h13.5h14h
Jan: 5:03 AM – 6:57 PM · 13h 55m
Feb: 5:25 AM – 6:35 PM · 13h 09m
Mar: 5:53 AM – 6:07 PM · 12h 14m
Apr: 6:24 AM – 5:36 PM · 11h 11m
May: 6:50 AM – 5:10 PM · 10h 20m
Jun: 7:04 AM – 4:56 PM · 9h 52m
Jul: 6:58 AM – 5:02 PM · 10h 04m
Aug: 6:36 AM – 5:24 PM · 10h 48m
Sep: 6:06 AM – 5:54 PM · 11h 49m
Oct: 5:35 AM – 6:25 PM · 12h 50m
Nov: 5:09 AM – 6:51 PM · 13h 42m
Dec: 4:56 AM – 7:04 PM · 14h 08m
Daylight Longest: 14h 08m · Shortest: 9h 52m

Nearby Stations

Whyalla Aero, SA August 7 - June 15 Port Pirie Nyrstar Comparison, SA Hawker, SAAugust 24 - June 15 Yongala, SAOctober 10 - May 15 Nonning, SAAugust 16 - May 30 Kimba, SA

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