Frost Dates for Kojonup, WA
Based on data from Katanning Comparison weather station, 25 miles away
Elevation: 336 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 17
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 10
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
August 30
First Fall Frost
June 7
Growing Season
297 Days
August 17 to June 10
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 10a
Avg. annual minimum: −1 to 2°C
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Csb
Warm-Summer Mediterranean
Warm, dry summers and mild, wet winters. Similar to hot-summer Mediterranean but cooler. Great for a wide range of vegetables and fruit trees with moderate water needs.
Temperature
5°
15°
25°
35°
Avg High
Avg Temp
Avg Low
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 30° | 22° | 14° |
| February | 30° | 22° | 14° |
| March | 27° | 20° | 13° |
| April | 24° | 17° | 11° |
| May | 20° | 14° | 8° |
| June | 16° | 11° | 6° |
| July | 15° | 10° | 5° |
| August | 16° | 11° | 6° |
| September | 18° | 12° | 6° |
| October | 21° | 15° | 8° |
| November | 25° | 18° | 10° |
| December | 28° | 20° | 12° |
Precipitation
0 mm
20 mm
40 mm
60 mm
80 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 13 |
| February | 3 |
| March | 13 |
| April | 23 |
| May | 43 |
| June | 66 |
| July | 76 |
| August | 66 |
| September | 51 |
| October | 18 |
| November | 25 |
| December | 13 |
Sunrise / Sunset
Daylight
Australian Western Standard Time (AWST)
Longest: 14h 14m · Shortest: 9h 46m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 5:19 AM | 7:19 PM | 14h 00m |
| February | 5:48 AM | 7:01 PM | 13h 12m |
| March | 6:12 AM | 6:27 PM | 12h 15m |
| April | 6:35 AM | 5:45 PM | 11h 09m |
| May | 6:58 AM | 5:14 PM | 10h 15m |
| June | 7:17 AM | 5:03 PM | 9h 46m |
| July | 7:16 AM | 5:14 PM | 9h 58m |
| August | 6:52 AM | 5:36 PM | 10h 45m |
| September | 6:10 AM | 5:58 PM | 11h 48m |
| October | 5:29 AM | 6:21 PM | 12h 52m |
| November | 5:01 AM | 6:48 PM | 13h 47m |
| December | 4:59 AM | 7:12 PM | 14h 14m |
Nearby Stations
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