Frost Dates for Manawan, Canada

Based on data from St Michel Des Saints weather station, 43 miles away

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 3
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 13
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 8
First Fall Frost September 8

Hard Freeze (−2°C)

Last Spring Hard Freeze May 17
First Fall Hard Freeze September 30
47.22°N, -74.39°W © OpenStreetMap

Growing Season

102 Days June 3 to September 13

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.

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°
-14°
High: -8°C
Avg: -14°C
Low: -21°C
Jan
-12°
High: -5°C
Avg: -12°C
Low: -20°C
Feb
-6°
High: 1°C
Avg: -6°C
Low: -13°C
Mar
3°
High: 9°C
Avg: 3°C
Low: -4°C
Apr
10°
High: 17°C
Avg: 10°C
Low: 3°C
May
16°
High: 23°C
Avg: 16°C
Low: 9°C
Jun
18°
High: 24°C
Avg: 18°C
Low: 12°C
Jul
17°
High: 23°C
Avg: 17°C
Low: 10°C
Aug
12°
High: 18°C
Avg: 12°C
Low: 6°C
Sep
5°
High: 10°C
Avg: 5°C
Low: 0°C
Oct
-1°
High: 3°C
Avg: -1°C
Low: -6°C
Nov
-9°
High: -4°C
Avg: -9°C
Low: -14°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
64 mm
63.5 mm
Jan
43 mm
43.2 mm
Feb
58 mm
58.4 mm
Mar
61 mm
61.0 mm
Apr
79 mm
78.7 mm
May
114 mm
114.3 mm
Jun
109 mm
109.2 mm
Jul
91 mm
91.4 mm
Aug
97 mm
96.5 mm
Sep
91 mm
91.4 mm
Oct
69 mm
68.6 mm
Nov
56 mm
55.9 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8.5h10h11.5h13.5h15h15.5h15.5h14h12.5h10.5h9h8.5h
Jan: 7:38 AM – 4:22 PM · 8h 45m
Feb: 6:58 AM – 5:02 PM · 10h 04m
Mar: 6:12 AM – 5:48 PM · 11h 36m
Apr: 5:19 AM – 6:41 PM · 13h 21m
May: 4:35 AM – 7:25 PM · 14h 49m
Jun: 4:11 AM – 7:49 PM · 15h 38m
Jul: 4:21 AM – 7:39 PM · 15h 18m
Aug: 4:60 AM – 7:00 PM · 14h 01m
Sep: 5:51 AM – 6:09 PM · 12h 19m
Oct: 6:41 AM – 5:19 PM · 10h 37m
Nov: 7:26 AM – 4:34 PM · 9h 07m
Dec: 7:49 AM – 4:11 PM · 8h 22m
Daylight Longest: 15h 39m · Shortest: 8h 21m

Nearby Stations

St Come, QCJune 6 - September 6 St Charles De Mandeville, QC May 19 - September 26 Ste Beatrix, QC May 23 - September 17 La Macaza, QC May 30 - September 16 St Hippolyte, QC May 13 - October 1 St-Jovite, QC May 28 - September 14

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