Frost Dates for Horsham Aerodrome, VIC

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 20
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 28
First Fall Frost May 1

Hard Freeze (−2°C)

Last Spring Hard Freeze August 29
First Fall Hard Freeze June 6
-36.67°N, 142.17°W © OpenStreetMap

Growing Season

200 Days October 20 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 9b

Avg. annual minimum: 25 to 30°F (−4 to −1°C)

Learn more

Köppen Climate iThe 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

0° 10° 20° 30°
22°
High: 31°C
Avg: 22°C
Low: 13°C
Jan
22°
High: 30°C
Avg: 22°C
Low: 13°C
Feb
19°
High: 27°C
Avg: 19°C
Low: 10°C
Mar
15°
High: 22°C
Avg: 15°C
Low: 7°C
Apr
11°
High: 18°C
Avg: 11°C
Low: 5°C
May
9°
High: 14°C
Avg: 9°C
Low: 3°C
Jun
8°
High: 14°C
Avg: 8°C
Low: 3°C
Jul
9°
High: 15°C
Avg: 9°C
Low: 3°C
Aug
11°
High: 18°C
Avg: 11°C
Low: 4°C
Sep
14°
High: 22°C
Avg: 14°C
Low: 6°C
Oct
17°
High: 26°C
Avg: 17°C
Low: 9°C
Nov
20°
High: 29°C
Avg: 20°C
Low: 11°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 10 mm 20 mm 30 mm 40 mm
20 mm
20.3 mm
Jan
10 mm
10.2 mm
Feb
8 mm
7.6 mm
Mar
23 mm
22.9 mm
Apr
33 mm
33.0 mm
May
38 mm
38.1 mm
Jun
38 mm
38.1 mm
Jul
33 mm
33.0 mm
Aug
36 mm
35.6 mm
Sep
25 mm
25.4 mm
Oct
23 mm
22.9 mm
Nov
18 mm
17.8 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14h13.5h12.5h11h10h9.5h9.5h10.5h12h13h14h14.5h
Jan: 4:53 AM – 7:07 PM · 14h 15m
Feb: 5:19 AM – 6:41 PM · 13h 21m
Mar: 5:52 AM – 6:08 PM · 12h 17m
Apr: 6:28 AM – 5:32 PM · 11h 03m
May: 6:59 AM – 5:01 PM · 10h 03m
Jun: 7:15 AM – 4:45 PM · 9h 30m
Jul: 7:08 AM – 4:52 PM · 9h 43m
Aug: 6:42 AM – 5:18 PM · 10h 36m
Sep: 6:07 AM – 5:53 PM · 11h 47m
Oct: 5:31 AM – 6:29 PM · 12h 58m
Nov: 5:00 AM – 6:60 PM · 13h 60m
Dec: 4:45 AM – 7:15 PM · 14h 30m
Daylight Longest: 14h 31m · Shortest: 9h 29m

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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