Frost Dates for Wiluna, WA
Elevation: 521 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.
July 26
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 15
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 3
First Fall Frost
April 16
Growing Season
293 Days
July 26 to May 15
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.
BWh
Hot Desert
Very hot and extremely dry with minimal rainfall. Irrigation is essential for any gardening. Heat-tolerant crops and desert-adapted plants thrive; shade structures help in peak summer.
Temperature
5°
15°
25°
35°
Avg High
Avg Temp
Avg Low
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 39° | 31° | 24° |
| February | 36° | 30° | 23° |
| March | 34° | 27° | 20° |
| April | 30° | 23° | 16° |
| May | 25° | 18° | 11° |
| June | 20° | 14° | 7° |
| July | 21° | 13° | 6° |
| August | 23° | 15° | 7° |
| September | 27° | 19° | 10° |
| October | 31° | 23° | 15° |
| November | 34° | 26° | 18° |
| December | 37° | 29° | 21° |
Precipitation
0 mm
20 mm
40 mm
60 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 30 |
| February | 58 |
| March | 41 |
| April | 33 |
| May | 10 |
| June | 10 |
| July | 3 |
| August | 0 |
| September | 0 |
| October | 3 |
| November | 8 |
| December | 25 |
Sunrise / Sunset
Daylight
Longest: 13h 40m · Shortest: 10h 20m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 5:15 AM | 6:45 PM | 13h 30m |
| February | 5:33 AM | 6:27 PM | 12h 54m |
| March | 5:54 AM | 6:06 PM | 12h 11m |
| April | 6:19 AM | 5:41 PM | 11h 22m |
| May | 6:39 AM | 5:21 PM | 10h 42m |
| June | 6:50 AM | 5:10 PM | 10h 20m |
| July | 6:46 AM | 5:14 PM | 10h 29m |
| August | 6:28 AM | 5:32 PM | 11h 04m |
| September | 6:04 AM | 5:56 PM | 11h 51m |
| October | 5:41 AM | 6:19 PM | 12h 39m |
| November | 5:20 AM | 6:40 PM | 13h 20m |
| December | 5:10 AM | 6:50 PM | 13h 40m |
Nearby Stations
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