Frost Dates for GRUNDFORSEN, Sweden

Elevation: 408 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. May 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 1
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 May 18
First Fall Frost September 26

Hard Freeze (−2°C)

Last Spring Hard Freeze May 3
First Fall Hard Freeze October 18
61.28°N, 12.86°W © OpenStreetMap

Growing Season

139 Days May 15 to October 1

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 5b

Avg. annual minimum: −26 to −23°C

Learn more

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

Dfc Subarctic

Short, cool summers and long, very cold winters. Growing seasons of 3–4 months require fast-maturing varieties. Root vegetables, potatoes, and cold-hardy greens are the most reliable.

Köppen climate map

Temperature

-10° 0° 10° 20°
-7°
High: -4°C
Avg: -7°C
Low: -10°C
Jan
-6°
High: -3°C
Avg: -6°C
Low: -10°C
Feb
-3°
High: 1°C
Avg: -3°C
Low: -7°C
Mar
2°
High: 6°C
Avg: 2°C
Low: -2°C
Apr
8°
High: 12°C
Avg: 8°C
Low: 3°C
May
13°
High: 17°C
Avg: 13°C
Low: 8°C
Jun
15°
High: 19°C
Avg: 15°C
Low: 11°C
Jul
14°
High: 17°C
Avg: 14°C
Low: 10°C
Aug
9°
High: 13°C
Avg: 9°C
Low: 6°C
Sep
3°
High: 6°C
Avg: 3°C
Low: 1°C
Oct
-2°
High: 0°C
Avg: -2°C
Low: -4°C
Nov
-6°
High: -3°C
Avg: -6°C
Low: -9°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
61 mm
61.0 mm
Jan
36 mm
35.6 mm
Feb
41 mm
40.6 mm
Mar
51 mm
50.8 mm
Apr
81 mm
81.3 mm
May
102 mm
101.6 mm
Jun
109 mm
109.2 mm
Jul
109 mm
109.2 mm
Aug
79 mm
78.7 mm
Sep
71 mm
71.1 mm
Oct
71 mm
71.1 mm
Nov
64 mm
63.5 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6h8.5h11.5h14.5h17h19h18h15.5h12.5h9.5h7h5h
Jan: 9:01 AM – 2:59 PM · 5h 58m
Feb: 7:42 AM – 4:18 PM · 8h 36m
Mar: 6:21 AM – 5:39 PM · 11h 19m
Apr: 4:50 AM – 7:10 PM · 14h 21m
May: 3:26 AM – 8:34 PM · 17h 07m
Jun: 2:33 AM – 9:27 PM · 18h 55m
Jul: 2:56 AM – 9:04 PM · 18h 08m
Aug: 4:14 AM – 7:46 PM · 15h 33m
Sep: 5:44 AM – 6:16 PM · 12h 32m
Oct: 7:12 AM – 4:48 PM · 9h 36m
Nov: 8:37 AM – 3:23 PM · 6h 45m
Dec: 9:28 AM – 2:32 PM · 5h 05m
Daylight Longest: 18h 59m · Shortest: 5h 01m

Nearby Stations

SALEN-HOGFJALLET_V, Sweden May 25 - September 22 HOLJES, SwedenMay 8 - October 8 IDRE_FJALL_A, Sweden June 5 - September 15 BRATTMON_V, Sweden May 14 - October 2 IDRE-STORBO_V, Sweden May 30 - September 25 RENA - HAUGEDALEN, Norway May 11 - October 8

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