Frost Dates for ALVSBYN_A, Sweden

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 13
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 5
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 16
First Fall Frost September 30

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze May 4
First Fall Hard Freeze October 17
65.67°N, 21.07°W © OpenStreetMap

Growing Season

145 Days May 13 to October 5

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 5a

Learn more

Temperature

10° 30° 50° 70°
16°
High: 21°
Avg: 16°
Low: 11°
Jan
16°
High: 21°
Avg: 16°
Low: 11°
Feb
25°
High: 31°
Avg: 25°
Low: 19°
Mar
34°
High: 41°
Avg: 34°
Low: 26°
Apr
46°
High: 54°
Avg: 46°
Low: 37°
May
56°
High: 63°
Avg: 56°
Low: 48°
Jun
62°
High: 68°
Avg: 62°
Low: 54°
Jul
58°
High: 64°
Avg: 58°
Low: 52°
Aug
49°
High: 55°
Avg: 49°
Low: 43°
Sep
36°
High: 40°
Avg: 36°
Low: 32°
Oct
26°
High: 30°
Avg: 26°
Low: 22°
Nov
20°
High: 25°
Avg: 20°
Low: 15°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3" 3.4"
1.5"
1.50"
Jan
0.8"
0.80"
Feb
1.2"
1.20"
Mar
0.8"
0.80"
Apr
2.0"
2.00"
May
2.9"
2.90"
Jun
3.4"
3.40"
Jul
3.2"
3.20"
Aug
2.8"
2.80"
Sep
2.0"
2.00"
Oct
1.9"
1.90"
Nov
2.0"
2.00"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec4h8h11h15h19h22h20h16h13h9h5h2h
Jan: 9:58 AM – 2:02 PM · 4h 05m
Feb: 8:06 AM – 3:54 PM · 7h 48m
Mar: 6:25 AM – 5:35 PM · 11h 10m
Apr: 4:34 AM – 7:26 PM · 14h 52m
May: 2:45 AM – 9:15 PM · 18h 31m
Jun: 1:10 AM – 10:50 PM · 21h 39m
Jul: 1:57 AM – 10:03 PM · 20h 06m
Aug: 3:49 AM – 8:11 PM · 16h 23m
Sep: 5:40 AM – 6:20 PM · 12h 39m
Oct: 7:28 AM – 4:32 PM · 9h 04m
Nov: 9:21 AM – 2:39 PM · 5h 19m
Dec: 10:50 AM – 1:10 PM · 2h 19m
Daylight Longest: 21h 49m · Shortest: 2h 12m

Nearby Stations

BODEN, SwedenMay 12 - October 7 SAVAST_V, Sweden May 12 - October 7 PITEA, SwedenMay 8 - October 13 LULEA-BERGNASET, Sweden May 10 - October 13 VIDSEL, Sweden May 18 - September 29 LULEA FLYGPLATS, Sweden May 9 - October 13

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