Frost Dates for Lewisporte, NL

Based on data from Point Leamington weather station, 16 miles away

Elevation: 6 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 6
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. September 24

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 12
First Fall Frost September 13

Hard Freeze (−2°C)

Last Spring Hard Freeze May 14
First Fall Hard Freeze October 21
49.24°N, 55.06°W © OpenStreetMap

Growing Season

110 Days June 6 to September 24

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 5b

Avg. annual minimum: −26 to −23°C

Learn more

Köppen Climate

The 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

Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January-2°-6°-11°
February-2°-7°-12°
March2°-3°-8°
April7°2°-2°
May13°8°2°
June18°12°7°
July23°17°12°
August23°17°12°
September18°13°8°
October11°7°3°
November6°2°-1°
December1°-3°-6°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January79
February89
March79
April71
May91
June97
July124
August117
September130
October145
November104
December104

Sunrise / Sunset

Daylight Newfoundland Time (NT) Longest: 16h 03m · Shortest: 7h 57m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Newfoundland Time (NT))
Month Sunrise Sunset Daylight
January8:09 AM4:33 PM8h 24m
February7:30 AM5:22 PM9h 52m
March7:34 AM7:08 PM11h 34m
April6:27 AM7:56 PM13h 29m
May5:35 AM8:41 PM15h 07m
June5:11 AM9:12 PM16h 01m
July5:28 AM9:06 PM15h 39m
August6:09 AM8:22 PM14h 13m
September6:56 AM7:16 PM12h 21m
October7:42 AM6:11 PM10h 29m
November7:32 AM4:21 PM8h 49m
December8:08 AM4:07 PM7h 59m

Nearby Stations

Wooddale Bishop'S Falls, NL June 8 - September 2 Twillingate (Aut), NL May 22 - October 30 Middle Arm, NL June 12 - September 19 Badger (Aut), NL June 15 - August 22 La Scie, NLMay 31 - October 10 Gander Int'L A, NL May 30 - October 21

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