Frost Dates for Guyra Hospital, 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 8
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 April 29

Hard Freeze (−2°C)

Last Spring Hard Freeze September 3
First Fall Hard Freeze June 1
-30.21°N, 151.68°W © OpenStreetMap

Growing Season

217 Days October 3 to May 8

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°
19°
High: 25°C
Avg: 19°C
Low: 12°C
Jan
18°
High: 23°C
Avg: 18°C
Low: 12°C
Feb
16°
High: 22°C
Avg: 16°C
Low: 10°C
Mar
13°
High: 18°C
Avg: 13°C
Low: 7°C
Apr
9°
High: 15°C
Avg: 9°C
Low: 4°C
May
7°
High: 11°C
Avg: 7°C
Low: 2°C
Jun
6°
High: 11°C
Avg: 6°C
Low: 1°C
Jul
7°
High: 13°C
Avg: 7°C
Low: 1°C
Aug
10°
High: 16°C
Avg: 10°C
Low: 4°C
Sep
13°
High: 19°C
Avg: 13°C
Low: 7°C
Oct
15°
High: 21°C
Avg: 15°C
Low: 9°C
Nov
17°
High: 23°C
Avg: 17°C
Low: 11°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm
124 mm
124.5 mm
Jan
104 mm
104.1 mm
Feb
74 mm
73.7 mm
Mar
30 mm
30.5 mm
Apr
48 mm
48.3 mm
May
51 mm
50.8 mm
Jun
41 mm
40.6 mm
Jul
48 mm
48.3 mm
Aug
53 mm
53.3 mm
Sep
74 mm
73.7 mm
Oct
107 mm
106.7 mm
Nov
112 mm
111.8 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec13.5h13h12h11.5h10.5h10h10h11h12h13h13.5h14h
Jan: 5:08 AM – 6:52 PM · 13h 45m
Feb: 5:28 AM – 6:32 PM · 13h 03m
Mar: 5:53 AM – 6:07 PM · 12h 13m
Apr: 6:22 AM – 5:38 PM · 11h 16m
May: 6:46 AM – 5:14 PM · 10h 29m
Jun: 6:58 AM – 5:02 PM · 10h 04m
Jul: 6:53 AM – 5:07 PM · 10h 14m
Aug: 6:33 AM – 5:27 PM · 10h 54m
Sep: 6:05 AM – 5:55 PM · 11h 50m
Oct: 5:37 AM – 6:23 PM · 12h 45m
Nov: 5:13 AM – 6:47 PM · 13h 33m
Dec: 5:02 AM – 6:58 PM · 13h 56m
Daylight Longest: 13h 57m · Shortest: 10h 03m

Nearby Stations

Armidale (Tree Group Nursery), NSW October 18 - April 24 Armidale Airport Aws, NSW October 3 - May 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 Inverell (Raglan St), NSW September 28 - May 7

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