Frost Dates for Cathedral Point (Aut), 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. March 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. November 25
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 March 25
First Fall Frost November 18

Hard Freeze (−2°C)

Last Spring Hard Freeze February 14
First Fall Hard Freeze December 5
52.18°N, -127.47°W © OpenStreetMap

Growing Season

259 Days March 11 to November 25

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 8b

Avg. annual minimum: 15 to 20°F (−9 to −7°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Cfb Oceanic (Marine West Coast)

Mild year-round with cool summers and wet winters. Excellent for cool-season crops like brassicas, peas, and root vegetables. Extended harvest seasons but summer heat-loving crops may struggle.

Köppen climate map

Temperature

0° 5° 10° 15° 20°
3°
High: 4°C
Avg: 3°C
Low: 1°C
Jan
4°
High: 5°C
Avg: 4°C
Low: 2°C
Feb
5°
High: 7°C
Avg: 5°C
Low: 3°C
Mar
8°
High: 11°C
Avg: 8°C
Low: 5°C
Apr
12°
High: 15°C
Avg: 12°C
Low: 8°C
May
14°
High: 17°C
Avg: 14°C
Low: 11°C
Jun
16°
High: 19°C
Avg: 16°C
Low: 13°C
Jul
17°
High: 19°C
Avg: 17°C
Low: 14°C
Aug
14°
High: 16°C
Avg: 14°C
Low: 11°C
Sep
9°
High: 11°C
Avg: 9°C
Low: 7°C
Oct
5°
High: 7°C
Avg: 5°C
Low: 4°C
Nov
3°
High: 4°C
Avg: 3°C
Low: 1°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 125 mm 250 mm 375 mm
282 mm
281.9 mm
Jan
168 mm
167.6 mm
Feb
244 mm
243.8 mm
Mar
170 mm
170.2 mm
Apr
127 mm
127.0 mm
May
127 mm
127.0 mm
Jun
117 mm
116.8 mm
Jul
147 mm
147.3 mm
Aug
224 mm
223.5 mm
Sep
422 mm
421.6 mm
Oct
384 mm
383.5 mm
Nov
333 mm
332.7 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h9.5h11.5h13.5h15.5h16.5h16h14.5h12.5h10.5h8.5h7.5h
Jan: 8:00 AM – 3:60 PM · 7h 59m
Feb: 7:11 AM – 4:49 PM · 9h 38m
Mar: 6:15 AM – 5:45 PM · 11h 31m
Apr: 5:11 AM – 6:49 PM · 13h 39m
May: 4:16 AM – 7:44 PM · 15h 28m
Jun: 3:45 AM – 8:15 PM · 16h 30m
Jul: 3:58 AM – 8:02 PM · 16h 04m
Aug: 4:46 AM – 7:14 PM · 14h 27m
Sep: 5:49 AM – 6:11 PM · 12h 23m
Oct: 6:50 AM – 5:10 PM · 10h 19m
Nov: 7:46 AM – 4:14 PM · 8h 27m
Dec: 8:15 AM – 3:45 PM · 7h 30m
Daylight Longest: 16h 32m · Shortest: 7h 28m

Nearby Stations

Dryad Point, BC March 14 - November 25 Bella Coola A, BC April 28 - October 11 Ivory Island, BC March 7 - November 25 Addenbroke Island, BC March 16 - November 24 Mcinnes Island, BC March 5 - December 1 Boat Bluff, BC March 23 - November 18

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