Frost Dates for KOLMARDEN-STROMSFORS, Sweden

Elevation: 145 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. April 22
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 29
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 26
First Fall Frost October 20

Hard Freeze (−2°C)

Last Spring Hard Freeze April 5
First Fall Hard Freeze November 12
58.69°N, 16.31°W © OpenStreetMap

Growing Season

190 Days April 22 to October 29

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: −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
-2°
High: 0°C
Avg: -2°C
Low: -5°C
Feb
1°
High: 4°C
Avg: 1°C
Low: -3°C
Mar
5°
High: 10°C
Avg: 5°C
Low: 1°C
Apr
11°
High: 15°C
Avg: 11°C
Low: 6°C
May
15°
High: 19°C
Avg: 15°C
Low: 11°C
Jun
17°
High: 21°C
Avg: 17°C
Low: 14°C
Jul
16°
High: 20°C
Avg: 16°C
Low: 13°C
Aug
12°
High: 15°C
Avg: 12°C
Low: 9°C
Sep
7°
High: 9°C
Avg: 7°C
Low: 5°C
Oct
3°
High: 4°C
Avg: 3°C
Low: 1°C
Nov
-1°
High: 1°C
Avg: -1°C
Low: -2°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 60 mm 80 mm
23 mm
22.9 mm
Jan
20 mm
20.3 mm
Feb
18 mm
17.8 mm
Mar
25 mm
25.4 mm
Apr
58 mm
58.4 mm
May
74 mm
73.7 mm
Jun
79 mm
78.7 mm
Jul
79 mm
78.7 mm
Aug
61 mm
61.0 mm
Sep
66 mm
66.0 mm
Oct
58 mm
58.4 mm
Nov
51 mm
50.8 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6.5h9h11.5h14h16.5h18h17.5h15h12.5h10h7.5h6h
Jan: 8:39 AM – 3:21 PM · 6h 42m
Feb: 7:31 AM – 4:29 PM · 8h 57m
Mar: 6:19 AM – 5:41 PM · 11h 23m
Apr: 4:57 AM – 7:03 PM · 14h 07m
May: 3:44 AM – 8:16 PM · 16h 32m
Jun: 2:60 AM – 9:00 PM · 18h 01m
Jul: 3:18 AM – 8:42 PM · 17h 23m
Aug: 4:25 AM – 7:35 PM · 15h 10m
Sep: 5:45 AM – 6:15 PM · 12h 29m
Oct: 7:05 AM – 4:55 PM · 9h 51m
Nov: 8:19 AM – 3:41 PM · 7h 22m
Dec: 9:01 AM – 2:59 PM · 5h 59m
Daylight Longest: 18h 04m · Shortest: 5h 56m

Nearby Stations

SIMONSTORP_O, Sweden April 18 - November 1 NORRKOPING-SMHI, Sweden April 19 - October 31 VALLA, Sweden April 21 - October 28 FLODA_A, Sweden April 22 - October 26 OXELOSUND, Sweden April 15 - November 7 KVARN_MO, Sweden April 18 - November 2

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