Frost Dates for La Ronge A, SK

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. May 29
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 4
First Fall Frost September 7

Hard Freeze (−2°C)

Last Spring Hard Freeze May 20
First Fall Hard Freeze September 26
55.15°N, -105.27°W © OpenStreetMap

Growing Season

107 Days May 29 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 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°
-19°
High: -14°C
Avg: -19°C
Low: -24°C
Jan
-15°
High: -9°C
Avg: -15°C
Low: -21°C
Feb
-8°
High: -2°C
Avg: -8°C
Low: -15°C
Mar
2°
High: 8°C
Avg: 2°C
Low: -5°C
Apr
8°
High: 15°C
Avg: 8°C
Low: 1°C
May
15°
High: 21°C
Avg: 15°C
Low: 8°C
Jun
18°
High: 24°C
Avg: 18°C
Low: 12°C
Jul
16°
High: 22°C
Avg: 16°C
Low: 10°C
Aug
10°
High: 16°C
Avg: 10°C
Low: 5°C
Sep
3°
High: 7°C
Avg: 3°C
Low: -2°C
Oct
-7°
High: -3°C
Avg: -7°C
Low: -11°C
Nov
-16°
High: -11°C
Avg: -16°C
Low: -20°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 30 mm 60 mm 90 mm
3 mm
2.5 mm
Jan
3 mm
2.5 mm
Feb
3 mm
2.5 mm
Mar
30 mm
30.5 mm
Apr
38 mm
38.1 mm
May
74 mm
73.7 mm
Jun
97 mm
96.5 mm
Jul
69 mm
68.6 mm
Aug
53 mm
53.3 mm
Sep
36 mm
35.6 mm
Oct
15 mm
15.2 mm
Nov
10 mm
10.2 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7.5h9.5h11.5h14h16h17h16.5h15h12.5h10h8h7h
Jan: 8:16 AM – 3:44 PM · 7h 28m
Feb: 7:19 AM – 4:41 PM · 9h 21m
Mar: 6:16 AM – 5:44 PM · 11h 28m
Apr: 5:05 AM – 6:55 PM · 13h 50m
May: 4:03 AM – 7:57 PM · 15h 54m
Jun: 3:27 AM – 8:33 PM · 17h 06m
Jul: 3:42 AM – 8:18 PM · 16h 36m
Aug: 4:37 AM – 7:23 PM · 14h 45m
Sep: 5:47 AM – 6:13 PM · 12h 25m
Oct: 6:56 AM – 5:04 PM · 10h 08m
Nov: 7:60 AM – 4:00 PM · 8h 01m
Dec: 8:33 AM – 3:27 PM · 6h 54m
Daylight Longest: 17h 08m · Shortest: 6h 52m

Nearby Stations

La Ronge Rcs, SK May 28 - September 15

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