Frost Dates for ASELE, Sweden

Elevation: 304 m

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. May 14
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. October 4

30% Probability

Only 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 19
First Fall Frost September 29

Hard Freeze (−2°C)

Last Spring Hard Freeze May 4
First Fall Hard Freeze October 17
64.16°N, 17.37°E © OpenStreetMap

Growing Season

143 Days May 14 to October 4

USDA Hardiness Zone

Hardiness 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

The 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

Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January-5°-8°-10°
February-5°-8°-10°
March-1°-4°-7°
April5°1°-3°
May11°7°2°
June16°12°8°
July19°15°11°
August17°13°10°
September12°8°6°
October4°2°0°
November-1°-3°-5°
December-4°-6°-9°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January38
February25
March23
April33
May61
June79
July86
August86
September66
October66
November56
December51

Sunrise / Sunset

Daylight Longest: 20h 29m · Shortest: 3h 31m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January9:34 AM2:26 PM4h 52m
February7:57 AM4:03 PM8h 06m
March6:23 AM5:37 PM11h 13m
April4:40 AM7:20 PM14h 40m
May3:01 AM8:59 PM17h 57m
June1:49 AM10:11 PM20h 23m
July2:22 AM9:38 PM19h 16m
August3:58 AM8:02 PM16h 03m
September5:42 AM6:18 PM12h 37m
October7:22 AM4:38 PM9h 16m
November9:03 AM2:57 PM5h 54m
December10:12 AM1:48 PM3h 36m

Nearby Stations

ASELE_A, SwedenMay 15 - October 4 KROKSJO, Sweden May 20 - September 26 FREDRIKA_A, Sweden May 16 - October 3 VILHELMINA_A, Sweden May 16 - October 5 HOTING_A, Sweden May 12 - October 7 JUNSELE A, Sweden May 11 - October 8

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