Frost Dates for Dalby Airport, QLD

Elevation: 344 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 27
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 3

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 3
First Fall Frost May 27

Hard Freeze (−2°C)

Last Spring Hard Freeze August 9
First Fall Hard Freeze June 18
27.16°S, 151.26°E © OpenStreetMap

Growing Season

280 Days August 27 to June 3

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.
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

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°17°
April27°20°13°
May23°16°8°
June20°13°5°
July20°12°4°
August22°13°5°
September26°17°9°
October28°21°13°
November31°23°16°
December32°25°18°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January79
February84
March46
April10
May25
June23
July13
August13
September20
October61
November69
December94

Sunrise / Sunset

Daylight Australian Eastern Standard Time (AEST) Longest: 13h 43m · Shortest: 10h 17m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Australian Eastern Standard Time (AEST))
Month Sunrise Sunset Daylight
January5:18 AM6:50 PM13h 32m
February5:42 AM6:37 PM12h 56m
March5:59 AM6:10 PM12h 12m
April6:15 AM5:36 PM11h 21m
May6:31 AM5:11 PM10h 40m
June6:46 AM5:04 PM10h 18m
July6:47 AM5:14 PM10h 27m
August6:28 AM5:30 PM11h 02m
September5:54 AM5:45 PM11h 51m
October5:20 AM6:00 PM12h 40m
November4:59 AM6:21 PM13h 22m
December4:60 AM6:42 PM13h 42m

Nearby Stations

Oakey Aero, QLD September 5 - May 16 Toowoomba Airport, QLD July 28 - June 14 Kingaroy Airport, QLD August 25 - May 25 University Of Queensland Gatto, QLD July 31 - June 17 Miles Constance Street, QLD August 19 - June 5 Warwick, QLDSeptember 1 - May 21

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