Frost Dates for SIILINJARVI KUOPION LENTOASEMA, Finland

Elevation: 92 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 7
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 19
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 12
First Fall Frost October 14

Hard Freeze (−2°C)

Last Spring Hard Freeze April 25
First Fall Hard Freeze November 1
63.01°N, 27.80°W © OpenStreetMap

Growing Season

165 Days May 7 to October 19

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 5b

Avg. annual minimum: −26 to −23°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°
-8°
High: -6°C
Avg: -8°C
Low: -10°C
Jan
-8°
High: -6°C
Avg: -8°C
Low: -10°C
Feb
-4°
High: -2°C
Avg: -4°C
Low: -6°C
Mar
1°
High: 4°C
Avg: 1°C
Low: -2°C
Apr
8°
High: 11°C
Avg: 8°C
Low: 4°C
May
13°
High: 17°C
Avg: 13°C
Low: 10°C
Jun
17°
High: 20°C
Avg: 17°C
Low: 14°C
Jul
16°
High: 18°C
Avg: 16°C
Low: 13°C
Aug
10°
High: 13°C
Avg: 10°C
Low: 8°C
Sep
4°
High: 5°C
Avg: 4°C
Low: 3°C
Oct
-1°
High: 0°C
Avg: -1°C
Low: -2°C
Nov
-5°
High: -3°C
Avg: -5°C
Low: -7°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
38 mm
38.1 mm
Jan
30 mm
30.5 mm
Feb
23 mm
22.9 mm
Mar
25 mm
25.4 mm
Apr
56 mm
55.9 mm
May
74 mm
73.7 mm
Jun
89 mm
88.9 mm
Jul
84 mm
83.8 mm
Aug
71 mm
71.1 mm
Sep
76 mm
76.2 mm
Oct
69 mm
68.6 mm
Nov
66 mm
66.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec5.5h8.5h11.5h14.5h17.5h19.5h19h16h12.5h9.5h6.5h4.5h
Jan: 9:19 AM – 2:41 PM · 5h 21m
Feb: 7:51 AM – 4:09 PM · 8h 19m
Mar: 6:22 AM – 5:38 PM · 11h 16m
Apr: 4:44 AM – 7:16 PM · 14h 32m
May: 3:12 AM – 8:48 PM · 17h 35m
Jun: 2:09 AM – 9:51 PM · 19h 42m
Jul: 2:37 AM – 9:23 PM · 18h 46m
Aug: 4:05 AM – 7:55 PM · 15h 50m
Sep: 5:43 AM – 6:17 PM · 12h 35m
Oct: 7:18 AM – 4:42 PM · 9h 25m
Nov: 8:52 AM – 3:08 PM · 6h 16m
Dec: 9:52 AM – 2:08 PM · 4h 17m
Daylight Longest: 19h 47m · Shortest: 4h 13m

Nearby Stations

KUOPIO SAVILAHTI, Finland May 6 - October 20 KUOPIO RITONIEMI, Finland May 6 - October 24 MAANINKA HALOLA, Finland May 7 - October 14 RAUTAVAARA YLA-LUOSTA, Finland May 10 - October 10 VESANTO SONKARI, Finland May 7 - October 16 VARKAUS KOSULANNIEMI, Finland May 3 - October 19

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