Frost Dates for JANISKOSKI, Russia

Elevation: 125 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 23
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 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°W © OpenStreetMap

Growing Season

135 Days May 23 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

Avg. annual minimum: −29 to −26°C

Learn more

Köppen Climate iThe 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

-15° -5° 5° 15°
-10°
High: -8°C
Avg: -10°C
Low: -13°C
Jan
-10°
High: -8°C
Avg: -10°C
Low: -13°C
Feb
-6°
High: -4°C
Avg: -6°C
Low: -9°C
Mar
-1°
High: 2°C
Avg: -1°C
Low: -4°C
Apr
4°
High: 7°C
Avg: 4°C
Low: 0°C
May
10°
High: 13°C
Avg: 10°C
Low: 6°C
Jun
14°
High: 17°C
Avg: 14°C
Low: 10°C
Jul
12°
High: 15°C
Avg: 12°C
Low: 9°C
Aug
7°
High: 9°C
Avg: 7°C
Low: 5°C
Sep
1°
High: 2°C
Avg: 1°C
Low: 0°C
Oct
-5°
High: -3°C
Avg: -5°C
Low: -7°C
Nov
-8°
High: -6°C
Avg: -8°C
Low: -10°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
10 mm
10.2 mm
Jan
3 mm
2.5 mm
Feb
8 mm
7.6 mm
Mar
18 mm
17.8 mm
Apr
46 mm
45.7 mm
May
79 mm
78.7 mm
Jun
81 mm
81.3 mm
Jul
79 mm
78.7 mm
Aug
69 mm
68.6 mm
Sep
51 mm
50.8 mm
Oct
18 mm
17.8 mm
Nov
13 mm
12.7 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec0h7h11h15.5h20.5h24h24h17.5h13h8.5h3.5h0h
Jan: 0h (Polar Night)
Feb: 8:32 AM – 3:28 PM · 6h 56m
Mar: 6:29 AM – 5:31 PM · 11h 01m
Apr: 4:18 AM – 7:42 PM · 15h 25m
May: 1:50 AM – 10:10 PM · 20h 19m
Jun: 24h (Midnight Sun)
Jul: 24h (Midnight Sun)
Aug: 3:21 AM – 8:39 PM · 17h 18m
Sep: 5:37 AM – 6:23 PM · 12h 46m
Oct: 7:45 AM – 4:15 PM · 8h 31m
Nov: 10:19 AM – 1:41 PM · 3h 22m
Dec: 0h (Polar Night)
Daylight Longest: 24h 00m · Shortest: 0h 00m

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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