Frost Dates for Ivvavik Nat. Park, YT
Elevation: 244 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 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.
August 2
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 22
First Fall Frost
July 24
Hard Freeze (−2°C)
Last Spring Hard Freeze
June 7
First Fall Hard Freeze
August 20
Growing Season
46 Days
June 17 to August 2
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 2b
Avg. annual minimum: −43 to −40°C
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Dsc
Subarctic (Dry Summer)
Cool, dry summers and cold winters. A rare climate found at high elevations. Very short growing season for cold-tolerant crops only.
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 | -20° | -24° | -28° |
| February | -18° | -23° | -27° |
| March | -16° | -22° | -27° |
| April | -5° | -11° | -17° |
| May | 6° | 1° | -5° |
| June | 17° | 10° | 4° |
| July | 18° | 13° | 7° |
| August | 14° | 9° | 3° |
| September | 7° | 3° | -2° |
| October | -5° | -9° | -13° |
| November | -15° | -19° | -23° |
| December | -18° | -22° | -27° |
Precipitation
0 mm
20 mm
40 mm
60 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 5 |
| February | 0 |
| March | 0 |
| April | 10 |
| May | 3 |
| June | 10 |
| July | 61 |
| August | 46 |
| September | 8 |
| October | 8 |
| November | 3 |
| December | 0 |
Sunrise / Sunset
Daylight
Longest: 24h 00m · Shortest: 0h 00m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | – | – | 0h (polar night) |
| February | 8:33 AM | 3:27 PM | 6h 53m |
| March | 6:30 AM | 5:30 PM | 11h 01m |
| April | 4:17 AM | 7:43 PM | 15h 27m |
| May | 1:46 AM | 10:14 PM | 20h 27m |
| June | – | – | 24h (midnight sun) |
| July | – | – | 24h (midnight sun) |
| August | 3:19 AM | 8:41 PM | 17h 21m |
| September | 5:37 AM | 6:23 PM | 12h 47m |
| October | 7:46 AM | 4:14 PM | 8h 29m |
| November | 10:23 AM | 1:37 PM | 3h 13m |
| December | – | – | 0h (polar night) |
Nearby Stations
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