Frost Dates for KAJAANI PETAISENNISKA, 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 13
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 10
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 18
First Fall Frost October 4

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze May 4
First Fall Hard Freeze October 19
64.22°N, 27.75°W © OpenStreetMap

Growing Season

150 Days May 13 to October 10

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

Learn more

Temperature

10° 30° 50° 70°
16°
High: 20°
Avg: 16°
Low: 12°
Jan
16°
High: 20°
Avg: 16°
Low: 12°
Feb
23°
High: 28°
Avg: 23°
Low: 19°
Mar
33°
High: 39°
Avg: 33°
Low: 27°
Apr
45°
High: 52°
Avg: 45°
Low: 37°
May
56°
High: 62°
Avg: 56°
Low: 49°
Jun
61°
High: 67°
Avg: 61°
Low: 55°
Jul
58°
High: 63°
Avg: 58°
Low: 52°
Aug
48°
High: 53°
Avg: 48°
Low: 44°
Sep
37°
High: 40°
Avg: 37°
Low: 33°
Oct
28°
High: 31°
Avg: 28°
Low: 25°
Nov
21°
High: 25°
Avg: 21°
Low: 18°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3" 3.7"
1.1"
1.10"
Jan
0.8"
0.80"
Feb
0.8"
0.80"
Mar
0.7"
0.70"
Apr
2.3"
2.30"
May
3.0"
3.00"
Jun
3.7"
3.70"
Jul
3.1"
3.10"
Aug
2.9"
2.90"
Sep
2.7"
2.70"
Oct
2.3"
2.30"
Nov
2.1"
2.10"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec5h8h11h15h18h20h19h16h13h9h6h4h
Jan: 9:35 AM – 2:25 PM · 4h 50m
Feb: 7:57 AM – 4:03 PM · 8h 06m
Mar: 6:23 AM – 5:37 PM · 11h 13m
Apr: 4:40 AM – 7:20 PM · 14h 41m
May: 3:01 AM – 8:59 PM · 17h 58m
Jun: 1:47 AM – 10:13 PM · 20h 25m
Jul: 2:21 AM – 9:39 PM · 19h 18m
Aug: 3:58 AM – 8:02 PM · 16h 04m
Sep: 5:42 AM – 6:18 PM · 12h 37m
Oct: 7:22 AM – 4:38 PM · 9h 16m
Nov: 9:04 AM – 2:56 PM · 5h 52m
Dec: 10:13 AM – 1:47 PM · 3h 34m
Daylight Longest: 20h 31m · Shortest: 3h 29m

Nearby Stations

KAJAANI LENTOASEMA-1, Finland May 12 - October 11 SOTKAMO KUOLANIEMI, Finland May 13 - October 9 VIEREMA KAARAKKALA, Finland May 14 - October 4 PUOLANKA PALJAKKA, Finland May 20 - September 26 VAALA PELSO, Finland May 12 - October 6 VALTIMO KK, Finland May 11 - October 7

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