Frost Dates for RANUA LENTOKENTTA, Finland

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 18
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 28
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 23
First Fall Frost September 22

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze May 8
First Fall Hard Freeze October 8
65.98°N, 26.37°W © OpenStreetMap

Growing Season

133 Days May 18 to September 28

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

Learn more

Temperature

0° 20° 40° 60°
14°
High: 19°
Avg: 14°
Low: 9°
Jan
14°
High: 18°
Avg: 14°
Low: 9°
Feb
22°
High: 27°
Avg: 22°
Low: 17°
Mar
32°
High: 38°
Avg: 32°
Low: 25°
Apr
44°
High: 50°
Avg: 44°
Low: 35°
May
55°
High: 61°
Avg: 55°
Low: 47°
Jun
60°
High: 66°
Avg: 60°
Low: 53°
Jul
56°
High: 62°
Avg: 56°
Low: 50°
Aug
46°
High: 51°
Avg: 46°
Low: 41°
Sep
34°
High: 37°
Avg: 34°
Low: 30°
Oct
25°
High: 29°
Avg: 25°
Low: 22°
Nov
19°
High: 23°
Avg: 19°
Low: 14°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3" 3.3"
1.5"
1.50"
Jan
1.0"
1.00"
Feb
1.1"
1.10"
Mar
1.1"
1.10"
Apr
2.5"
2.50"
May
2.9"
2.90"
Jun
3.3"
3.30"
Jul
3.2"
3.20"
Aug
2.5"
2.50"
Sep
2.5"
2.50"
Oct
2.2"
2.20"
Nov
2.2"
2.20"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec4h8h11h15h19h22h20h16h13h9h5h2h
Jan: 10:03 AM – 1:57 PM · 3h 53m
Feb: 8:08 AM – 3:52 PM · 7h 44m
Mar: 6:25 AM – 5:35 PM · 11h 09m
Apr: 4:33 AM – 7:27 PM · 14h 55m
May: 2:41 AM – 9:19 PM · 18h 38m
Jun: 12:59 AM – 11:01 PM · 22h 02m
Jul: 1:51 AM – 10:09 PM · 20h 18m
Aug: 3:46 AM – 8:14 PM · 16h 27m
Sep: 5:40 AM – 6:20 PM · 12h 40m
Oct: 7:29 AM – 4:31 PM · 9h 02m
Nov: 9:25 AM – 2:35 PM · 5h 11m
Dec: 11:02 AM – 12:58 PM · 1h 57m
Daylight Longest: 22h 14m · Shortest: 1h 47m

Nearby Stations

ROVANIEMI RAUTATIEASEMA, Finland May 18 - September 30 ROVANIEMI APUKKA, Finland May 18 - September 30 PUDASJARVI LENTOKENTTA, Finland May 16 - September 28 KEMIJARVI LENTOKENTTA, Finland May 20 - September 27 OULU VIHREASAARI, Finland May 10 - October 12 OULUNSALO PELLONPAA, Finland May 10 - October 9

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