Frost Dates for TOHOLAMPI LAITALA, Finland

Elevation: 81 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 12
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 8

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 18
First Fall Frost October 2

Hard Freeze (−2°C)

Last Spring Hard Freeze April 27
First Fall Hard Freeze October 17
63.82°N, 24.17°E © OpenStreetMap

Growing Season

149 Days May 12 to October 8

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°-7°-9°
February-5°-7°-10°
March0°-3°-7°
April6°2°-2°
May13°9°4°
June18°14°9°
July20°17°13°
August18°15°11°
September13°10°7°
October6°3°1°
November1°-1°-3°
December-2°-4°-7°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January20
February13
March15
April20
May58
June74
July81
August81
September69
October61
November53
December48

Sunrise / Sunset

Daylight Longest: 20h 15m · Shortest: 3h 45m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January9:29 AM2:31 PM5h 01m
February7:55 AM4:05 PM8h 10m
March6:23 AM5:37 PM11h 14m
April4:41 AM7:19 PM14h 38m
May3:05 AM8:55 PM17h 50m
June1:55 AM10:05 PM20h 10m
July2:27 AM9:33 PM19h 07m
August4:00 AM7:60 PM15h 59m
September5:42 AM6:18 PM12h 36m
October7:20 AM4:40 PM9h 19m
November8:60 AM3:00 PM6h 01m
December10:05 AM1:55 PM3h 49m

Nearby Stations

YLIVIESKA LENTOKENTTA, Finland May 13 - October 6 HALSUA KANALA PUROLA, Finland May 12 - October 5 KOKKOLA HOLLIHAKA, Finland May 6 - October 18 KRUUNUPYY LENTOASEMA, Finland May 7 - October 16 KALAJOKI ULKOKALLA, Finland May 7 - October 19 HAAPAVESI MUSTIKKAMAKI, Finland May 13 - October 4

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