Frost Dates for Horsham Aerodrome, VIC

Elevation: 134 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. October 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. May 8

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 October 28
First Fall Frost May 1

Hard Freeze (−2°C)

Last Spring Hard Freeze August 29
First Fall Hard Freeze June 6
36.67°S, 142.17°E © OpenStreetMap

Growing Season

200 Days October 20 to May 8

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.
BSk Cold Semi-Arid (Steppe)

Cool to cold with low rainfall and wide temperature swings. Common in the western Great Plains and central Asia. Short growing seasons benefit from season extension techniques.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January31°22°13°
February30°22°13°
March27°19°10°
April22°15°7°
May18°11°5°
June14°9°3°
July14°8°3°
August15°9°3°
September18°11°4°
October22°14°6°
November26°17°9°
December29°20°11°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January20
February10
March8
April23
May33
June38
July38
August33
September36
October25
November23
December18

Sunrise / Sunset

Daylight Australian Eastern Time (AET) Longest: 14h 31m · Shortest: 9h 29m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Australian Eastern Time (AET))
Month Sunrise Sunset Daylight
January6:33 AM8:48 PM14h 15m
February7:05 AM8:26 PM13h 21m
March7:33 AM7:49 PM12h 17m
April6:60 AM6:03 PM11h 03m
May7:26 AM5:29 PM10h 03m
June7:46 AM5:17 PM9h 30m
July7:45 AM5:29 PM9h 43m
August7:18 AM5:53 PM10h 36m
September6:32 AM6:19 PM11h 47m
October6:48 AM7:45 PM12h 58m
November6:17 AM8:16 PM13h 60m
December6:12 AM8:42 PM14h 30m

Nearby Stations

Horsham Polkemmet Rd, VIC October 2 - May 17 Longerenong, VIC October 7 - May 21 Warracknabeal Museum, VIC September 4 - June 4 Nhill Aerodrome, VIC September 19 - June 3 Stawell Aerodrome, VIC September 6 - May 26 Ararat Prison, VIC October 26 - April 28

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