Frost Dates for Gunnedah, NSW

Based on data from Gunnedah Pool weather station, 0 miles away

Elevation: 273 m

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. August 20
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. June 13

30% Probability

Only 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 1
First Fall Frost June 5
30.98°S, 150.26°E © OpenStreetMap

Growing Season

297 Days August 20 to June 13

USDA Hardiness Zone

Hardiness 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: −4 to −1°C

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Cfa Humid Subtropical

Hot, humid summers and mild winters with rain year-round. Long growing seasons support a wide variety of vegetables, fruits, and ornamentals. The most common climate in the eastern US.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January33°26°19°
February32°25°19°
March30°23°16°
April26°19°13°
May21°15°9°
June18°12°6°
July17°11°4°
August19°12°5°
September23°16°8°
October26°19°12°
November29°22°15°
December31°24°17°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January79
February69
March41
April20
May33
June41
July46
August28
September41
October58
November84
December89

Sunrise / Sunset

Daylight Australian Eastern Time (AET) Longest: 14h 01m · Shortest: 9h 59m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Australian Eastern Time (AET))
Month Sunrise Sunset Daylight
January6:14 AM8:02 PM13h 48m
February6:41 AM7:46 PM13h 05m
March7:02 AM7:15 PM12h 14m
April6:22 AM5:36 PM11h 14m
May6:42 AM5:08 PM10h 26m
June6:59 AM4:59 PM10h 00m
July6:59 AM5:10 PM10h 10m
August6:37 AM5:29 PM10h 52m
September5:59 AM5:48 PM11h 49m
October6:21 AM7:07 PM12h 47m
November5:56 AM7:32 PM13h 36m
December5:55 AM7:55 PM14h 00m

Nearby Stations

Gunnedah Airport Aws, NSW September 8 - May 16 Gunnedah Resource Centre, NSW August 3 - June 17 Tamworth Airport Aws, NSW September 5 - May 18 Quirindi Post Office, NSW September 4 - May 25 Barraba Post Office, NSW September 26 - May 9 Narrabri Airport Aws, NSW August 20 - May 30

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