Frost Dates for Gunnedah Airport Aws, Australia
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.
September 8
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 16
Jan
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Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
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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
September 14
First Fall Frost
May 10
Hard Freeze (28°F / -2°C)
Last Spring Hard Freeze
August 24
First Fall Hard Freeze
June 2
Growing Season
250 Days
September 8 to May 16
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
Temperature
30°
50°
70°
90°
Avg High
Avg Temp
Avg Low
Light Frost (32°F)
Precipitation
0"
1"
2"
3"
3.3"
Sunrise / Sunset
Daylight
Longest: 14h 01m · Shortest: 9h 59m
Nearby Stations
Gunnedah Pool, Australia
August 20 - June 13
Gunnedah Resource Centre, Australia
August 3 - June 17
Tamworth Airport Aws, Australia
September 5 - May 18
Barraba Post Office, Australia
September 26 - May 9
Quirindi Post Office, Australia
September 4 - May 25
Narrabri Airport Aws, Australia
August 20 - May 30
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