Frost Dates for PUOLANKA PALJAKKA, Finland

Elevation: 353 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 20
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. September 26
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 25
First Fall Frost September 19

Hard Freeze (−2°C)

Last Spring Hard Freeze May 11
First Fall Hard Freeze October 10
64.66°N, 28.06°W © OpenStreetMap

Growing Season

129 Days May 20 to September 26

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: -3°C
Avg: -6°C
Low: -9°C
Mar
-1°
High: 3°C
Avg: -1°C
Low: -5°C
Apr
6°
High: 10°C
Avg: 6°C
Low: 1°C
May
12°
High: 15°C
Avg: 12°C
Low: 8°C
Jun
15°
High: 18°C
Avg: 15°C
Low: 11°C
Jul
13°
High: 16°C
Avg: 13°C
Low: 9°C
Aug
8°
High: 10°C
Avg: 8°C
Low: 5°C
Sep
1°
High: 3°C
Avg: 1°C
Low: -1°C
Oct
-4°
High: -2°C
Avg: -4°C
Low: -6°C
Nov
-8°
High: -5°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
41 mm
40.6 mm
Jan
20 mm
20.3 mm
Feb
25 mm
25.4 mm
Mar
23 mm
22.9 mm
Apr
66 mm
66.0 mm
May
84 mm
83.8 mm
Jun
91 mm
91.4 mm
Jul
86 mm
86.4 mm
Aug
71 mm
71.1 mm
Sep
69 mm
68.6 mm
Oct
61 mm
61.0 mm
Nov
69 mm
68.6 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec4.5h8h11h14.5h18h20.5h19.5h16h12.5h9h5.5h3h
Jan: 9:41 AM – 2:19 PM · 4h 38m
Feb: 7:60 AM – 4:00 PM · 8h 01m
Mar: 6:24 AM – 5:36 PM · 11h 12m
Apr: 4:38 AM – 7:22 PM · 14h 44m
May: 2:56 AM – 9:04 PM · 18h 08m
Jun: 1:38 AM – 10:22 PM · 20h 44m
Jul: 2:14 AM – 9:46 PM · 19h 31m
Aug: 3:55 AM – 8:05 PM · 16h 10m
Sep: 5:41 AM – 6:19 PM · 12h 38m
Oct: 7:24 AM – 4:36 PM · 9h 13m
Nov: 9:09 AM – 2:51 PM · 5h 43m
Dec: 10:23 AM – 1:37 PM · 3h 15m
Daylight Longest: 20h 51m · Shortest: 3h 09m

Nearby Stations

SUOMUSSALMI PESIO, Finland May 18 - October 4 KAJAANI LENTOASEMA-1, Finland May 12 - October 11 KAJAANI PETAISENNISKA, Finland May 13 - October 10 SOTKAMO KUOLANIEMI, Finland May 13 - October 9 VIEREMA KAARAKKALA, Finland May 14 - October 4 TAIVALKOSKI KK KAUPPATIE, Finland May 19 - September 27

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