Frost Dates for Lac Eon, QC

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 7
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 15
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 11
First Fall Frost September 9

Hard Freeze (−2°C)

Last Spring Hard Freeze May 28
First Fall Hard Freeze September 30
51.87°N, -63.28°W © OpenStreetMap

Growing Season

100 Days June 7 to September 15

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 3a

Avg. annual minimum: −40 to −35°F (−40 to −37°C)

Learn more

Köppen Climate iThe 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.

Köppen climate map

Temperature

-25° -10° 5° 20°
-19°
High: -13°C
Avg: -19°C
Low: -25°C
Jan
-18°
High: -11°C
Avg: -18°C
Low: -24°C
Feb
-12°
High: -5°C
Avg: -12°C
Low: -19°C
Mar
-3°
High: 3°C
Avg: -3°C
Low: -9°C
Apr
4°
High: 10°C
Avg: 4°C
Low: -2°C
May
11°
High: 17°C
Avg: 11°C
Low: 5°C
Jun
15°
High: 21°C
Avg: 15°C
Low: 10°C
Jul
14°
High: 20°C
Avg: 14°C
Low: 9°C
Aug
8°
High: 13°C
Avg: 8°C
Low: 3°C
Sep
2°
High: 5°C
Avg: 2°C
Low: -2°C
Oct
-6°
High: -2°C
Avg: -6°C
Low: -10°C
Nov
-15°
High: -10°C
Avg: -15°C
Low: -19°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
38 mm
38.1 mm
Jan
18 mm
17.8 mm
Feb
56 mm
55.9 mm
Mar
36 mm
35.6 mm
Apr
56 mm
55.9 mm
May
109 mm
109.2 mm
Jun
94 mm
94.0 mm
Jul
112 mm
111.8 mm
Aug
114 mm
114.3 mm
Sep
74 mm
73.7 mm
Oct
97 mm
96.5 mm
Nov
53 mm
53.3 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h9.5h11.5h13.5h15.5h16.5h16h14.5h12.5h10.5h8.5h7.5h
Jan: 7:59 AM – 4:01 PM · 8h 02m
Feb: 7:10 AM – 4:50 PM · 9h 40m
Mar: 6:14 AM – 5:46 PM · 11h 31m
Apr: 5:11 AM – 6:49 PM · 13h 38m
May: 4:17 AM – 7:43 PM · 15h 25m
Jun: 3:47 AM – 8:13 PM · 16h 26m
Jul: 3:59 AM – 8:01 PM · 16h 01m
Aug: 4:47 AM – 7:13 PM · 14h 26m
Sep: 5:49 AM – 6:11 PM · 12h 23m
Oct: 6:50 AM – 5:10 PM · 10h 20m
Nov: 7:45 AM – 4:15 PM · 8h 30m
Dec: 8:13 AM – 3:47 PM · 7h 33m
Daylight Longest: 16h 28m · Shortest: 7h 32m

Nearby Stations

Ile Aux Perroquets, QC May 11 - October 16 Riviere Au Tonnerre, QC June 3 - September 18

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