Frost Dates for SEINAJOKI PELMAA, 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 6
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 9
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 11
First Fall Frost October 4

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 23
First Fall Hard Freeze October 20
62.94°N, 22.49°W © OpenStreetMap

Growing Season

156 Days May 6 to October 9

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°
23°
High: 27°
Avg: 23°
Low: 18°
Jan
21°
High: 26°
Avg: 21°
Low: 16°
Feb
28°
High: 34°
Avg: 28°
Low: 21°
Mar
38°
High: 46°
Avg: 38°
Low: 30°
Apr
49°
High: 57°
Avg: 49°
Low: 40°
May
58°
High: 65°
Avg: 58°
Low: 49°
Jun
63°
High: 70°
Avg: 63°
Low: 55°
Jul
60°
High: 67°
Avg: 60°
Low: 53°
Aug
51°
High: 57°
Avg: 51°
Low: 45°
Sep
40°
High: 44°
Avg: 40°
Low: 36°
Oct
32°
High: 35°
Avg: 32°
Low: 29°
Nov
26°
High: 30°
Avg: 26°
Low: 23°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3" 3.1"
0.8"
0.80"
Jan
0.4"
0.40"
Feb
0.7"
0.70"
Mar
1.0"
1.00"
Apr
2.0"
2.00"
May
3.0"
3.00"
Jun
3.1"
3.10"
Jul
3.1"
3.10"
Aug
2.3"
2.30"
Sep
2.6"
2.60"
Oct
1.9"
1.90"
Nov
1.8"
1.80"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec5h8h11h15h18h20h19h16h13h9h6h4h
Jan: 9:19 AM – 2:41 PM · 5h 23m
Feb: 7:50 AM – 4:10 PM · 8h 20m
Mar: 6:22 AM – 5:38 PM · 11h 16m
Apr: 4:44 AM – 7:16 PM · 14h 32m
May: 3:13 AM – 8:47 PM · 17h 34m
Jun: 2:10 AM – 9:50 PM · 19h 40m
Jul: 2:38 AM – 9:22 PM · 18h 44m
Aug: 4:05 AM – 7:55 PM · 15h 50m
Sep: 5:43 AM – 6:17 PM · 12h 35m
Oct: 7:17 AM – 4:43 PM · 9h 25m
Nov: 8:51 AM – 3:09 PM · 6h 18m
Dec: 9:50 AM – 2:10 PM · 4h 19m
Daylight Longest: 19h 45m · Shortest: 4h 15m

Nearby Stations

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