Frost Dates for Macamic, QC

Based on data from Mont Brun weather station, 26 miles away

Elevation: 283 m

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 11
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 3
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 15
First Fall Frost August 24

Hard Freeze (−2°C)

Last Spring Hard Freeze May 25
First Fall Hard Freeze September 16
48.75°N, -79.00°W © OpenStreetMap

Growing Season

84 Days June 11 to September 3

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 2b

Avg. annual minimum: −45 to −40°F (−43 to −40°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

-25° -10° 5° 20°
-18°
High: -12°C
Avg: -18°C
Low: -24°C
Jan
-16°
High: -9°C
Avg: -16°C
Low: -23°C
Feb
-8°
High: -2°C
Avg: -8°C
Low: -15°C
Mar
1°
High: 7°C
Avg: 1°C
Low: -6°C
Apr
9°
High: 16°C
Avg: 9°C
Low: 2°C
May
15°
High: 22°C
Avg: 15°C
Low: 8°C
Jun
17°
High: 23°C
Avg: 17°C
Low: 10°C
Jul
15°
High: 22°C
Avg: 15°C
Low: 9°C
Aug
11°
High: 17°C
Avg: 11°C
Low: 5°C
Sep
4°
High: 9°C
Avg: 4°C
Low: 0°C
Oct
-4°
High: 0°C
Avg: -4°C
Low: -8°C
Nov
-12°
High: -7°C
Avg: -12°C
Low: -17°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
71 mm
71.1 mm
Jan
58 mm
58.4 mm
Feb
66 mm
66.0 mm
Mar
66 mm
66.0 mm
Apr
76 mm
76.2 mm
May
94 mm
94.0 mm
Jun
112 mm
111.8 mm
Jul
97 mm
96.5 mm
Aug
109 mm
109.2 mm
Sep
91 mm
91.4 mm
Oct
81 mm
81.3 mm
Nov
79 mm
78.7 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8.5h10h11.5h13.5h15h16h15.5h14h12.5h10.5h9h8h
Jan: 8:08 AM – 4:40 PM · 8h 32m
Feb: 7:31 AM – 5:28 PM · 9h 57m
Mar: 7:37 AM – 7:12 PM · 11h 35m
Apr: 6:32 AM – 7:58 PM · 13h 26m
May: 5:41 AM – 8:41 PM · 15h 00m
Jun: 5:19 AM – 9:11 PM · 15h 52m
Jul: 5:35 AM – 9:06 PM · 15h 31m
Aug: 6:15 AM – 8:23 PM · 14h 08m
Sep: 6:59 AM – 7:19 PM · 12h 20m
Oct: 7:44 AM – 6:16 PM · 10h 32m
Nov: 7:32 AM – 4:28 PM · 8h 56m
Dec: 8:07 AM – 4:14 PM · 8h 07m
Daylight Eastern Time (ET) Longest: 15h 54m · Shortest: 8h 06m

Nearby Stations

Rouyn, QCMay 24 - September 26 Lac Berry, QCJune 18 - August 19 Kirkland Lake Cs, ON May 24 - September 28 Matagami A, QC June 11 - September 5

Plan Your Garden with Planter

Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview