Frost Dates for PIETARSAARI KALLAN, 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 3
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 25
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 7
First Fall Frost October 20

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 20
First Fall Hard Freeze November 8
63.75°N, 22.53°W © OpenStreetMap

Growing Season

175 Days May 3 to October 25

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 6b

Learn more

Temperature

10° 30° 50° 70°
24°
High: 27°
Avg: 24°
Low: 21°
Jan
21°
High: 25°
Avg: 21°
Low: 17°
Feb
26°
High: 30°
Avg: 26°
Low: 22°
Mar
35°
High: 39°
Avg: 35°
Low: 30°
Apr
45°
High: 49°
Avg: 45°
Low: 40°
May
54°
High: 58°
Avg: 54°
Low: 49°
Jun
61°
High: 65°
Avg: 61°
Low: 57°
Jul
60°
High: 64°
Avg: 60°
Low: 56°
Aug
52°
High: 55°
Avg: 52°
Low: 49°
Sep
42°
High: 44°
Avg: 42°
Low: 39°
Oct
34°
High: 36°
Avg: 34°
Low: 32°
Nov
29°
High: 32°
Avg: 29°
Low: 26°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3"
0.8"
0.80"
Jan
0.6"
0.60"
Feb
0.4"
0.40"
Mar
0.8"
0.80"
Apr
1.8"
1.80"
May
2.4"
2.40"
Jun
3.0"
3.00"
Jul
3.0"
3.00"
Aug
2.8"
2.80"
Sep
2.6"
2.60"
Oct
2.3"
2.30"
Nov
1.9"
1.90"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec5h8h11h15h18h20h19h16h13h9h6h4h
Jan: 9:29 AM – 2:31 PM · 5h 03m
Feb: 7:54 AM – 4:06 PM · 8h 11m
Mar: 6:23 AM – 5:37 PM · 11h 14m
Apr: 4:41 AM – 7:19 PM · 14h 37m
May: 3:05 AM – 8:55 PM · 17h 49m
Jun: 1:56 AM – 10:04 PM · 20h 07m
Jul: 2:28 AM – 9:32 PM · 19h 05m
Aug: 4:01 AM – 7:59 PM · 15h 59m
Sep: 5:42 AM – 6:18 PM · 12h 36m
Oct: 7:20 AM – 4:40 PM · 9h 20m
Nov: 8:59 AM – 3:01 PM · 6h 02m
Dec: 10:04 AM – 1:56 PM · 3h 52m
Daylight Longest: 20h 13m · Shortest: 3h 47m

Nearby Stations

KRUUNUPYY LENTOASEMA, Finland May 7 - October 16 KOKKOLA HOLLIHAKA, Finland May 6 - October 18 KAUHAVA LENTOKENTTA, Finland May 6 - October 11 KAUHAVA KK UUNIMAANTIE, Finland May 6 - October 11 KALAJOKI ULKOKALLA, Finland May 7 - October 19 MUSTASAARI VALASSAARET, Finland April 28 - November 8

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