Frost Dates for Winfield, BC

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. April 15
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. October 22
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 April 20
First Fall Frost October 17

Hard Freeze (−2°C)

Last Spring Hard Freeze March 24
First Fall Hard Freeze November 9
50.03°N, -119.42°W © OpenStreetMap

Growing Season

190 Days April 15 to October 22

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 7a

Avg. annual minimum: 0 to 5°F (−18 to −15°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

-5° 5° 15° 25°
-2°
High: 0°C
Avg: -2°C
Low: -4°C
Jan
0°
High: 3°C
Avg: 0°C
Low: -3°C
Feb
5°
High: 9°C
Avg: 5°C
Low: 0°C
Mar
9°
High: 15°C
Avg: 9°C
Low: 4°C
Apr
14°
High: 20°C
Avg: 14°C
Low: 8°C
May
17°
High: 23°C
Avg: 17°C
Low: 12°C
Jun
21°
High: 28°C
Avg: 21°C
Low: 15°C
Jul
21°
High: 27°C
Avg: 21°C
Low: 14°C
Aug
16°
High: 21°C
Avg: 16°C
Low: 10°C
Sep
9°
High: 13°C
Avg: 9°C
Low: 5°C
Oct
3°
High: 5°C
Avg: 3°C
Low: 0°C
Nov
-1°
High: 1°C
Avg: -1°C
Low: -3°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 20 mm 40 mm
25 mm
25.4 mm
Jan
5 mm
5.1 mm
Feb
3 mm
2.5 mm
Mar
10 mm
10.2 mm
Apr
25 mm
25.4 mm
May
46 mm
45.7 mm
Jun
20 mm
20.3 mm
Jul
13 mm
12.7 mm
Aug
15 mm
15.2 mm
Sep
23 mm
22.9 mm
Oct
33 mm
33.0 mm
Nov
36 mm
35.6 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8.5h10h11.5h13.5h15h16h15.5h14.5h12.5h10.5h8.5h8h
Jan: 7:51 AM – 4:09 PM · 8h 19m
Feb: 7:05 AM – 4:55 PM · 9h 49m
Mar: 6:13 AM – 5:47 PM · 11h 33m
Apr: 5:14 AM – 6:46 PM · 13h 31m
May: 4:24 AM – 7:36 PM · 15h 12m
Jun: 3:56 AM – 8:04 PM · 16h 08m
Jul: 4:08 AM – 7:52 PM · 15h 44m
Aug: 4:52 AM – 7:08 PM · 14h 16m
Sep: 5:49 AM – 6:11 PM · 12h 21m
Oct: 6:47 AM – 5:13 PM · 10h 27m
Nov: 7:38 AM – 4:22 PM · 8h 44m
Dec: 8:04 AM – 3:56 PM · 7h 52m
Daylight Longest: 16h 09m · Shortest: 7h 51m

Nearby Stations

Okanagan Centre, BC April 9 - November 4 Kelowna Mws0, BC May 1 - October 10 Kelowna Quails Gate, BC April 11 - October 24 Vernon Bella Vista, BC April 25 - October 9 Peachland, BCApril 6 - October 30 Vernon North, BC April 17 - October 12

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