Frost Dates for YLIVIESKA LENTOKENTTA, Finland

Elevation: 76 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 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 6
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 19
First Fall Frost October 1

Hard Freeze (−2°C)

Last Spring Hard Freeze April 29
First Fall Hard Freeze October 17
64.05°N, 24.73°W © OpenStreetMap

Growing Season

146 Days May 13 to October 6

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

Avg. annual minimum: −26 to −23°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° 25°
-7°
High: -5°C
Avg: -7°C
Low: -10°C
Jan
-8°
High: -5°C
Avg: -8°C
Low: -11°C
Feb
-4°
High: 0°C
Avg: -4°C
Low: -7°C
Mar
2°
High: 6°C
Avg: 2°C
Low: -2°C
Apr
9°
High: 13°C
Avg: 9°C
Low: 4°C
May
14°
High: 18°C
Avg: 14°C
Low: 9°C
Jun
17°
High: 20°C
Avg: 17°C
Low: 12°C
Jul
15°
High: 18°C
Avg: 15°C
Low: 11°C
Aug
10°
High: 13°C
Avg: 10°C
Low: 7°C
Sep
3°
High: 5°C
Avg: 3°C
Low: 1°C
Oct
-1°
High: 0°C
Avg: -1°C
Low: -3°C
Nov
-5°
High: -3°C
Avg: -5°C
Low: -7°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 20 mm 40 mm 60 mm 80 mm
15 mm
15.2 mm
Jan
13 mm
12.7 mm
Feb
8 mm
7.6 mm
Mar
18 mm
17.8 mm
Apr
58 mm
58.4 mm
May
76 mm
76.2 mm
Jun
79 mm
78.7 mm
Jul
76 mm
76.2 mm
Aug
64 mm
63.5 mm
Sep
61 mm
61.0 mm
Oct
53 mm
53.3 mm
Nov
51 mm
50.8 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec5h8h11h14.5h18h20.5h19h16h12.5h9.5h6h3.5h
Jan: 9:32 AM – 2:28 PM · 4h 55m
Feb: 7:56 AM – 4:04 PM · 8h 08m
Mar: 6:23 AM – 5:37 PM · 11h 14m
Apr: 4:40 AM – 7:20 PM · 14h 39m
May: 3:03 AM – 8:57 PM · 17h 55m
Jun: 1:51 AM – 10:09 PM · 20h 19m
Jul: 2:24 AM – 9:36 PM · 19h 13m
Aug: 3:59 AM – 8:01 PM · 16h 02m
Sep: 5:42 AM – 6:18 PM · 12h 36m
Oct: 7:21 AM – 4:39 PM · 9h 17m
Nov: 9:02 AM – 2:58 PM · 5h 56m
Dec: 10:10 AM – 1:50 PM · 3h 41m
Daylight Longest: 20h 24m · Shortest: 3h 36m

Nearby Stations

HAAPAVESI MUSTIKKAMAKI, Finland May 13 - October 4 TOHOLAMPI LAITALA, Finland May 12 - October 8 PYHAJARVI OJAKYLA, Finland May 10 - October 8 HALSUA KANALA PUROLA, Finland May 12 - October 5 KALAJOKI ULKOKALLA, Finland May 7 - October 19 RAAHE LAPALUOTO, Finland May 8 - October 18

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