Frost Dates for Deer Lake A, NL

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. June 9
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. September 17
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly 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 13
First Fall Frost September 5

Hard Freeze (−2°C)

Last Spring Hard Freeze May 24
First Fall Hard Freeze October 10
49.22°N, -57.40°W © OpenStreetMap

Growing Season

100 Days June 9 to September 17

USDA Hardiness Zone iHardiness 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 5a

Avg. annual minimum: −20 to −15°F (−29 to −26°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Dfb Warm-Summer Continental

Warm summers and cold, snowy winters. A shorter growing season than hot-summer continental. Hardy vegetables, root crops, and cool-season greens do well. Season extension is valuable.

Köppen climate map

Temperature

-15° -5° 5° 15° 25°
-8°
High: -3°C
Avg: -8°C
Low: -13°C
Jan
-8°
High: -3°C
Avg: -8°C
Low: -14°C
Feb
-4°
High: 1°C
Avg: -4°C
Low: -10°C
Mar
2°
High: 6°C
Avg: 2°C
Low: -3°C
Apr
7°
High: 13°C
Avg: 7°C
Low: 1°C
May
12°
High: 19°C
Avg: 12°C
Low: 6°C
Jun
17°
High: 23°C
Avg: 17°C
Low: 10°C
Jul
16°
High: 22°C
Avg: 16°C
Low: 10°C
Aug
12°
High: 17°C
Avg: 12°C
Low: 6°C
Sep
6°
High: 11°C
Avg: 6°C
Low: 2°C
Oct
1°
High: 5°C
Avg: 1°C
Low: -2°C
Nov
-4°
High: 0°C
Avg: -4°C
Low: -8°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 50 mm 100 mm
122 mm
121.9 mm
Jan
104 mm
104.1 mm
Feb
76 mm
76.2 mm
Mar
69 mm
68.6 mm
Apr
89 mm
88.9 mm
May
76 mm
76.2 mm
Jun
107 mm
106.7 mm
Jul
107 mm
106.7 mm
Aug
104 mm
104.1 mm
Sep
97 mm
96.5 mm
Oct
86 mm
86.4 mm
Nov
122 mm
121.9 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8.5h10h11.5h13.5h15h16h15.5h14h12.5h10.5h9h8h
Jan: 7:47 AM – 4:13 PM · 8h 25m
Feb: 7:04 AM – 4:56 PM · 9h 53m
Mar: 6:13 AM – 5:47 PM · 11h 34m
Apr: 5:16 AM – 6:44 PM · 13h 29m
May: 4:27 AM – 7:33 PM · 15h 06m
Jun: 4:00 AM – 7:60 PM · 15h 60m
Jul: 4:11 AM – 7:49 PM · 15h 38m
Aug: 4:54 AM – 7:06 PM · 14h 12m
Sep: 5:50 AM – 6:10 PM · 12h 21m
Oct: 6:45 AM – 5:15 PM · 10h 30m
Nov: 7:35 AM – 4:25 PM · 8h 50m
Dec: 8:00 AM – 3:60 PM · 7h 60m
Daylight Longest: 16h 01m · Shortest: 7h 59m

Nearby Stations

Deer Lake, NL June 6 - September 26 Cormack, NLJune 10 - September 10 Corner Brook, NL May 25 - October 6 Corner Brook, NL May 21 - October 13 Rocky Harbour Cs, NL June 5 - September 28 Buchans, NLMay 30 - October 6

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