Frost Dates for Wawa, ON

Based on data from Wawa A weather station, 2 miles away

Elevation: 287 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 1
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 5
First Fall Frost September 8

Hard Freeze (−2°C)

Last Spring Hard Freeze May 19
First Fall Hard Freeze October 1
47.99°N, -84.77°W © OpenStreetMap

Growing Season

108 Days June 1 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 3b

Avg. annual minimum: −35 to −30°F (−37 to −34°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

-20° -5° 10° 25°
-14°
High: -8°C
Avg: -14°C
Low: -20°C
Jan
-12°
High: -5°C
Avg: -12°C
Low: -18°C
Feb
-6°
High: 0°C
Avg: -6°C
Low: -12°C
Mar
1°
High: 7°C
Avg: 1°C
Low: -4°C
Apr
8°
High: 15°C
Avg: 8°C
Low: 2°C
May
13°
High: 20°C
Avg: 13°C
Low: 7°C
Jun
15°
High: 21°C
Avg: 15°C
Low: 10°C
Jul
16°
High: 21°C
Avg: 16°C
Low: 10°C
Aug
12°
High: 17°C
Avg: 12°C
Low: 6°C
Sep
5°
High: 10°C
Avg: 5°C
Low: 1°C
Oct
-1°
High: 2°C
Avg: -1°C
Low: -5°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
56 mm
55.9 mm
Jan
48 mm
48.3 mm
Feb
56 mm
55.9 mm
Mar
74 mm
73.7 mm
Apr
89 mm
88.9 mm
May
84 mm
83.8 mm
Jun
84 mm
83.8 mm
Jul
94 mm
94.0 mm
Aug
117 mm
116.8 mm
Sep
109 mm
109.2 mm
Oct
86 mm
86.4 mm
Nov
66 mm
66.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8.5h10h11.5h13.5h15h16h15.5h14h12.5h10.5h9h8h
Jan: 8:31 AM – 5:06 PM · 8h 35m
Feb: 7:54 AM – 5:53 PM · 9h 58m
Mar: 8:01 AM – 7:36 PM · 11h 35m
Apr: 6:57 AM – 8:22 PM · 13h 25m
May: 6:07 AM – 9:04 PM · 14h 57m
Jun: 5:45 AM – 9:34 PM · 15h 48m
Jul: 6:01 AM – 9:28 PM · 15h 27m
Aug: 6:40 AM – 8:46 PM · 14h 06m
Sep: 7:24 AM – 7:43 PM · 12h 20m
Oct: 8:08 AM – 6:41 PM · 10h 33m
Nov: 7:55 AM – 4:54 PM · 8h 59m
Dec: 8:29 AM – 4:41 PM · 8h 11m
Daylight Eastern Time (ET) Longest: 15h 50m · Shortest: 8h 10m

Nearby Stations

Chapleau A, ON May 29 - September 18 Whitefish Pt, MI May 23 - October 15 Paradise, MIMay 31 - October 1 Tahquamenon Falls Sp, MI Sault Ste Marie A, ON May 28 - September 29 Sault Ste Marie, MI May 22 - October 4

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