Frost Dates for Armidale Airport Aws, 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. October 3
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. May 15
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 October 13
First Fall Frost May 7

Hard Freeze (−2°C)

Last Spring Hard Freeze August 27
First Fall Hard Freeze May 27
-30.53°N, 151.62°W © OpenStreetMap

Growing Season

224 Days October 3 to May 15

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 9a

Avg. annual minimum: 20 to 25°F (−7 to −4°C)

Learn more

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

Cfb Oceanic (Marine West Coast)

Mild year-round with cool summers and wet winters. Excellent for cool-season crops like brassicas, peas, and root vegetables. Extended harvest seasons but summer heat-loving crops may struggle.

Köppen climate map

Temperature

0° 10° 20° 30°
20°
High: 27°C
Avg: 20°C
Low: 14°C
Jan
19°
High: 25°C
Avg: 19°C
Low: 14°C
Feb
17°
High: 23°C
Avg: 17°C
Low: 12°C
Mar
14°
High: 20°C
Avg: 14°C
Low: 8°C
Apr
10°
High: 16°C
Avg: 10°C
Low: 4°C
May
8°
High: 13°C
Avg: 8°C
Low: 3°C
Jun
7°
High: 12°C
Avg: 7°C
Low: 1°C
Jul
8°
High: 14°C
Avg: 8°C
Low: 2°C
Aug
11°
High: 18°C
Avg: 11°C
Low: 5°C
Sep
14°
High: 21°C
Avg: 14°C
Low: 8°C
Oct
17°
High: 23°C
Avg: 17°C
Low: 11°C
Nov
19°
High: 25°C
Avg: 19°C
Low: 13°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm
94 mm
94.0 mm
Jan
86 mm
86.4 mm
Feb
71 mm
71.1 mm
Mar
30 mm
30.5 mm
Apr
20 mm
20.3 mm
May
41 mm
40.6 mm
Jun
28 mm
27.9 mm
Jul
41 mm
40.6 mm
Aug
46 mm
45.7 mm
Sep
71 mm
71.1 mm
Oct
84 mm
83.8 mm
Nov
107 mm
106.7 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14h13h12h11.5h10.5h10h10h11h12h13h13.5h14h
Jan: 5:07 AM – 6:53 PM · 13h 46m
Feb: 5:28 AM – 6:32 PM · 13h 04m
Mar: 5:53 AM – 6:07 PM · 12h 13m
Apr: 6:22 AM – 5:38 PM · 11h 15m
May: 6:46 AM – 5:14 PM · 10h 27m
Jun: 6:59 AM – 5:01 PM · 10h 02m
Jul: 6:54 AM – 5:06 PM · 10h 12m
Aug: 6:33 AM – 5:27 PM · 10h 53m
Sep: 6:05 AM – 5:55 PM · 11h 50m
Oct: 5:37 AM – 6:23 PM · 12h 46m
Nov: 5:13 AM – 6:47 PM · 13h 35m
Dec: 5:01 AM – 6:59 PM · 13h 58m
Daylight Longest: 13h 59m · Shortest: 10h 01m

Nearby Stations

Armidale (Tree Group Nursery), NSW October 18 - April 24 Guyra Hospital, NSW October 3 - May 8 Woolbrook (Danglemah Road), NSW October 26 - April 15 Glen Innes Post Office, NSW September 11 - May 17 Glen Innes Ag Research Stn, NSW September 25 - May 8 Glen Innes Airport Aws, NSW October 24 - April 28

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