Frost Dates for MIKKELI LENTOASEMA, Finland

Elevation: 98 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 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 18
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 13

Hard Freeze (−2°C)

Last Spring Hard Freeze April 21
First Fall Hard Freeze November 2
61.69°N, 27.21°W © OpenStreetMap

Growing Season

168 Days May 3 to October 18

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.

Dfb Warm-Summer Continental

Warm summers and cold, snowy winters. A shorter growing season than hot-summer continental. Hardy vegetables, root crops, and cool-season greens do well. Season extension is valuable.

Köppen climate map

Temperature

-10° 0° 10° 20°
-7°
High: -5°C
Avg: -7°C
Low: -9°C
Jan
-7°
High: -5°C
Avg: -7°C
Low: -9°C
Feb
-3°
High: 0°C
Avg: -3°C
Low: -6°C
Mar
3°
High: 6°C
Avg: 3°C
Low: -1°C
Apr
10°
High: 14°C
Avg: 10°C
Low: 5°C
May
15°
High: 18°C
Avg: 15°C
Low: 11°C
Jun
18°
High: 21°C
Avg: 18°C
Low: 14°C
Jul
16°
High: 19°C
Avg: 16°C
Low: 13°C
Aug
11°
High: 13°C
Avg: 11°C
Low: 8°C
Sep
5°
High: 6°C
Avg: 5°C
Low: 3°C
Oct
0°
High: 1°C
Avg: 0°C
Low: -2°C
Nov
-4°
High: -2°C
Avg: -4°C
Low: -6°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 30 mm 60 mm 90 mm
36 mm
35.6 mm
Jan
25 mm
25.4 mm
Feb
18 mm
17.8 mm
Mar
18 mm
17.8 mm
Apr
53 mm
53.3 mm
May
81 mm
81.3 mm
Jun
81 mm
81.3 mm
Jul
84 mm
83.8 mm
Aug
64 mm
63.5 mm
Sep
71 mm
71.1 mm
Oct
58 mm
58.4 mm
Nov
46 mm
45.7 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6h8.5h11.5h14.5h17h19h18.5h15.5h12.5h9.5h6.5h5h
Jan: 9:05 AM – 2:55 PM · 5h 50m
Feb: 7:44 AM – 4:16 PM · 8h 32m
Mar: 6:21 AM – 5:39 PM · 11h 18m
Apr: 4:48 AM – 7:12 PM · 14h 23m
May: 3:23 AM – 8:37 PM · 17h 13m
Jun: 2:27 AM – 9:33 PM · 19h 05m
Jul: 2:52 AM – 9:08 PM · 18h 16m
Aug: 4:12 AM – 7:48 PM · 15h 37m
Sep: 5:44 AM – 6:16 PM · 12h 33m
Oct: 7:13 AM – 4:47 PM · 9h 34m
Nov: 8:41 AM – 3:19 PM · 6h 39m
Dec: 9:33 AM – 2:27 PM · 4h 54m
Daylight Longest: 19h 09m · Shortest: 4h 51m

Nearby Stations

JUVA PARTALA, Finland May 5 - October 14 PUUMALA KIRKONKYLA, Finland May 1 - October 22 JOUTSA LEIVONMAKI SAVENAHO, Finland May 5 - October 16 JOROINEN VARKAUDEN LENTOASEMA, Finland May 3 - October 18 VARKAUS KOSULANNIEMI, Finland May 3 - October 19 HEINOLA ASEMANTAUS, Finland April 30 - October 21

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