Frost Dates for Ivanhoe Post Office, NSW

Elevation: 85 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 24
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 27

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 2
First Fall Frost May 19

Hard Freeze (−2°C)

Last Spring Hard Freeze August 2
First Fall Hard Freeze June 14
32.90°S, 144.30°E © OpenStreetMap

Growing Season

276 Days August 24 to May 27

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
January36°28°19°
February35°27°19°
March31°23°15°
April26°18°10°
May21°14°7°
June18°11°5°
July17°10°4°
August19°12°5°
September23°16°8°
October27°19°11°
November30°23°15°
December33°25°17°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January30
February33
March18
April8
May10
June18
July18
August8
September18
October20
November28
December18

Sunrise / Sunset

Daylight Longest: 14h 10m · Shortest: 9h 50m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January5:02 AM6:58 PM13h 57m
February5:25 AM6:35 PM13h 10m
March5:53 AM6:07 PM12h 15m
April6:25 AM5:35 PM11h 11m
May6:51 AM5:09 PM10h 18m
June7:05 AM4:55 PM9h 50m
July6:59 AM5:01 PM10h 02m
August6:37 AM5:23 PM10h 47m
September6:06 AM5:54 PM11h 49m
October5:35 AM6:25 PM12h 50m
November5:08 AM6:52 PM13h 44m
December4:55 AM7:05 PM14h 10m

Nearby Stations

Ivanhoe Aerodrome Aws, NSW August 3 - June 7 Hillston Airport, NSW August 30 - June 3 Wilcannia (Reid St), NSW August 12 - June 12 Wilcannia Aerodrome Aws, NSW August 14 - June 5 Cobar Airport Aws, NSW September 2 - May 25 Cobar Mo, NSWAugust 3 - June 13

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