Frost Dates for Croker River, NU
Elevation: 69 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.
June 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.
August 14
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
June 24
First Fall Frost
July 31
Hard Freeze (−2°C)
Last Spring Hard Freeze
June 6
First Fall Hard Freeze
September 15
Growing Season
55 Days
June 20 to August 14
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 3a
Avg. annual minimum: −40 to −37°C
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Dfc
Subarctic
Short, cool summers and long, very cold winters. Growing seasons of 3–4 months require fast-maturing varieties. Root vegetables, potatoes, and cold-hardy greens are the most reliable.
Temperature
-30°
-15°
0°
15°
Avg High
Avg Temp
Avg Low
Light Frost (0°C)
Hard Frost (−2°C)
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | -21° | -24° | -28° |
| February | -21° | -25° | -29° |
| March | -20° | -24° | -28° |
| April | -12° | -16° | -20° |
| May | -2° | -5° | -8° |
| June | 9° | 5° | 2° |
| July | 13° | 9° | 5° |
| August | 11° | 8° | 5° |
| September | 5° | 2° | 0° |
| October | -4° | -7° | -9° |
| November | -13° | -16° | -19° |
| December | -19° | -22° | -26° |
Precipitation
0 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 0 |
| February | 0 |
| March | 0 |
| April | 0 |
| May | 0 |
| June | 0 |
| July | 0 |
| August | 0 |
| September | 0 |
| October | 0 |
| November | 0 |
| December | 0 |
Sunrise / Sunset
Daylight
Longest: 24h 00m · Shortest: 0h 00m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | – | – | 0h (polar night) |
| February | 8:35 AM | 3:25 PM | 6h 51m |
| March | 6:30 AM | 5:30 PM | 11h 00m |
| April | 4:16 AM | 7:44 PM | 15h 28m |
| May | 1:44 AM | 10:16 PM | 20h 33m |
| June | – | – | 24h (midnight sun) |
| July | – | – | 24h (midnight sun) |
| August | 3:18 AM | 8:42 PM | 17h 24m |
| September | 5:37 AM | 6:23 PM | 12h 47m |
| October | 7:46 AM | 4:14 PM | 8h 27m |
| November | 10:27 AM | 1:33 PM | 3h 07m |
| December | – | – | 0h (polar night) |
Plan Your Garden with Planter
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