Frost Dates for LANNAS, Sweden

Elevation: 137 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 10
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 8
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 14
First Fall Frost October 3

Hard Freeze (−2°C)

Last Spring Hard Freeze April 28
First Fall Hard Freeze October 18
63.17°N, 17.66°W © OpenStreetMap

Growing Season

151 Days May 10 to October 8

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.

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

-10° 0° 10° 20°
-6°
High: -4°C
Avg: -6°C
Low: -10°C
Jan
-6°
High: -3°C
Avg: -6°C
Low: -10°C
Feb
-3°
High: 1°C
Avg: -3°C
Low: -6°C
Mar
2°
High: 7°C
Avg: 2°C
Low: -2°C
Apr
8°
High: 13°C
Avg: 8°C
Low: 4°C
May
13°
High: 17°C
Avg: 13°C
Low: 9°C
Jun
16°
High: 20°C
Avg: 16°C
Low: 12°C
Jul
15°
High: 18°C
Avg: 15°C
Low: 11°C
Aug
10°
High: 13°C
Avg: 10°C
Low: 7°C
Sep
4°
High: 6°C
Avg: 4°C
Low: 1°C
Oct
-1°
High: 1°C
Avg: -1°C
Low: -4°C
Nov
-5°
High: -2°C
Avg: -5°C
Low: -8°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
48 mm
48.3 mm
Jan
23 mm
22.9 mm
Feb
25 mm
25.4 mm
Mar
33 mm
33.0 mm
Apr
46 mm
45.7 mm
May
61 mm
61.0 mm
Jun
86 mm
86.4 mm
Jul
89 mm
88.9 mm
Aug
71 mm
71.1 mm
Sep
71 mm
71.1 mm
Oct
58 mm
58.4 mm
Nov
64 mm
63.5 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec5.5h8.5h11.5h14.5h17.5h20h19h16h12.5h9.5h6h4h
Jan: 9:21 AM – 2:39 PM · 5h 17m
Feb: 7:51 AM – 4:09 PM · 8h 17m
Mar: 6:22 AM – 5:38 PM · 11h 15m
Apr: 4:43 AM – 7:17 PM · 14h 33m
May: 3:11 AM – 8:49 PM · 17h 38m
Jun: 2:06 AM – 9:54 PM · 19h 47m
Jul: 2:35 AM – 9:25 PM · 18h 50m
Aug: 4:04 AM – 7:56 PM · 15h 52m
Sep: 5:42 AM – 6:18 PM · 12h 35m
Oct: 7:18 AM – 4:42 PM · 9h 24m
Nov: 8:53 AM – 3:07 PM · 6h 13m
Dec: 9:54 AM – 2:06 PM · 4h 12m
Daylight Longest: 19h 52m · Shortest: 4h 08m

Nearby Stations

VASTMARKUM_A, Sweden May 5 - October 17 FORSE, SwedenMay 10 - October 5 HARNOSAND, Sweden April 26 - October 24 LUNGO, SwedenMay 6 - October 12 SILLRE_V, Sweden May 1 - October 15 JUNSELE, SwedenMay 11 - October 8

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