Frost Dates for Dease Lake (Aut), BC
Elevation: 802 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 11
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 22
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 17
First Fall Frost
August 14
Hard Freeze (−2°C)
Last Spring Hard Freeze
May 26
First Fall Hard Freeze
September 13
Growing Season
72 Days
June 11 to August 22
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
-25°
-10°
5°
20°
Avg High
Avg Temp
Avg Low
Light Frost (0°C)
Hard Frost (−2°C)
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | -11° | -16° | -20° |
| February | -6° | -12° | -18° |
| March | 0° | -7° | -14° |
| April | 7° | 1° | -5° |
| May | 14° | 7° | 0° |
| June | 18° | 11° | 5° |
| July | 19° | 13° | 7° |
| August | 18° | 12° | 6° |
| September | 13° | 7° | 2° |
| October | 5° | 1° | -4° |
| November | -5° | -9° | -13° |
| December | -10° | -14° | -19° |
Precipitation
0 mm
20 mm
40 mm
60 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 15 |
| February | 36 |
| March | 0 |
| April | 0 |
| May | 10 |
| June | 53 |
| July | 69 |
| August | 58 |
| September | 36 |
| October | 13 |
| November | 25 |
| December | 8 |
Sunrise / Sunset
Daylight
Longest: 17h 59m · Shortest: 6h 01m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:37 AM | 3:23 PM | 6h 45m |
| February | 7:30 AM | 4:30 PM | 8h 59m |
| March | 6:18 AM | 5:42 PM | 11h 23m |
| April | 4:57 AM | 7:03 PM | 14h 05m |
| May | 3:45 AM | 8:15 PM | 16h 29m |
| June | 3:02 AM | 8:58 PM | 17h 56m |
| July | 3:20 AM | 8:40 PM | 17h 19m |
| August | 4:26 AM | 7:34 PM | 15h 08m |
| September | 5:46 AM | 6:14 PM | 12h 29m |
| October | 7:04 AM | 4:56 PM | 9h 52m |
| November | 8:18 AM | 3:42 PM | 7h 25m |
| December | 8:58 AM | 3:02 PM | 6h 03m |
Nearby Stations
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