Frost Dates for Coonamble Comparison, NSW

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 17
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 9
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 22
First Fall Frost June 1
-30.98°N, 148.38°W © OpenStreetMap

Growing Season

296 Days August 17 to June 9

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.

BSh Hot Semi-Arid (Steppe)

Hot with low but not negligible rainfall. Less extreme than true desert. Dryland farming techniques and drought-tolerant varieties work well. Mulching and water conservation are key.

Köppen climate map

Temperature

0° 10° 20° 30°
27°
High: 35°C
Avg: 27°C
Low: 20°C
Jan
27°
High: 34°C
Avg: 27°C
Low: 20°C
Feb
24°
High: 31°C
Avg: 24°C
Low: 17°C
Mar
19°
High: 27°C
Avg: 19°C
Low: 12°C
Apr
15°
High: 22°C
Avg: 15°C
Low: 8°C
May
12°
High: 18°C
Avg: 12°C
Low: 6°C
Jun
11°
High: 17°C
Avg: 11°C
Low: 4°C
Jul
12°
High: 20°C
Avg: 12°C
Low: 5°C
Aug
16°
High: 23°C
Avg: 16°C
Low: 8°C
Sep
20°
High: 27°C
Avg: 20°C
Low: 12°C
Oct
23°
High: 31°C
Avg: 23°C
Low: 16°C
Nov
26°
High: 33°C
Avg: 26°C
Low: 18°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 20 mm 40 mm 60 mm
53 mm
53.3 mm
Jan
56 mm
55.9 mm
Feb
33 mm
33.0 mm
Mar
28 mm
27.9 mm
Apr
30 mm
30.5 mm
May
41 mm
40.6 mm
Jun
36 mm
35.6 mm
Jul
18 mm
17.8 mm
Aug
28 mm
27.9 mm
Sep
38 mm
38.1 mm
Oct
64 mm
63.5 mm
Nov
69 mm
68.6 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14h13h12h11h10.5h10h10h11h12h13h13.5h14h
Jan: 5:06 AM – 6:54 PM · 13h 48m
Feb: 5:27 AM – 6:33 PM · 13h 05m
Mar: 5:53 AM – 6:07 PM · 12h 14m
Apr: 6:23 AM – 5:37 PM · 11h 14m
May: 6:47 AM – 5:13 PM · 10h 26m
Jun: 6:60 AM – 5:00 PM · 10h 00m
Jul: 6:55 AM – 5:05 PM · 10h 10m
Aug: 6:34 AM – 5:26 PM · 10h 52m
Sep: 6:05 AM – 5:55 PM · 11h 49m
Oct: 5:37 AM – 6:23 PM · 12h 47m
Nov: 5:12 AM – 6:48 PM · 13h 36m
Dec: 4:60 AM – 7:00 PM · 14h 00m
Daylight Longest: 14h 01m · Shortest: 9h 59m

Nearby Stations

Coonamble Airport Aws, NSW August 26 - June 5 Coonabarabran (Namoi Street), NSW October 5 - May 4 Coonabarabran Airport Aws, NSW Walgett Airport Aws, NSW August 29 - May 30 Trangie Research Station Aws, NSW August 31 - May 30 Nyngan Airport, NSW August 10 - June 18

Plan Your Garden with Planter

Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview