Frost Dates for JANISKOSKI, Russia

Elevation: 125 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 23
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 5

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 27
First Fall Frost September 30

Hard Freeze (−2°C)

Last Spring Hard Freeze May 13
First Fall Hard Freeze October 19
69.00°N, 28.80°E © OpenStreetMap

Growing Season

135 Days May 23 to October 5

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 5a

Avg. annual minimum: −29 to −26°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-8°-10°-13°
February-8°-10°-13°
March-4°-6°-9°
April2°-1°-4°
May7°4°0°
June13°10°6°
July17°14°10°
August15°12°9°
September9°7°5°
October2°1°0°
November-3°-5°-7°
December-6°-8°-10°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January10
February3
March8
April18
May46
June79
July81
August79
September69
October51
November18
December13

Sunrise / Sunset

Daylight Longest: 24h 00m · Shortest: 0h 00m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January––0h (polar night)
February8:32 AM3:28 PM6h 56m
March6:29 AM5:31 PM11h 01m
April4:18 AM7:42 PM15h 25m
May1:50 AM10:10 PM20h 19m
June––24h (midnight sun)
July––24h (midnight sun)
August3:21 AM8:39 PM17h 18m
September5:37 AM6:23 PM12h 46m
October7:45 AM4:15 PM8h 31m
November10:19 AM1:41 PM3h 22m
December––0h (polar night)

Nearby Stations

INARI NELLIM, Finland May 22 - October 5 INARI SEITALAASSA, Finland May 27 - October 12 INARI VAYLA, Finland May 25 - October 4 INARI RAJAJOOSEPPI, Finland May 27 - September 19 INARI KAAMANEN, Finland May 25 - October 2 INARI KIRAKKAJARVI, Finland May 25 - September 28

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