Frost Dates for HOLMON A, Sweden

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 5
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 15
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 9
First Fall Frost October 11

Hard Freeze (−2°C)

Last Spring Hard Freeze April 24
First Fall Hard Freeze October 28
63.81°N, 20.87°W © OpenStreetMap

Growing Season

163 Days May 5 to October 15

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

Avg. annual minimum: −21 to −18°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°
-5°
High: -3°C
Avg: -5°C
Low: -8°C
Jan
-6°
High: -4°C
Avg: -6°C
Low: -9°C
Feb
-3°
High: 0°C
Avg: -3°C
Low: -6°C
Mar
2°
High: 4°C
Avg: 2°C
Low: -2°C
Apr
7°
High: 10°C
Avg: 7°C
Low: 4°C
May
12°
High: 14°C
Avg: 12°C
Low: 9°C
Jun
16°
High: 18°C
Avg: 16°C
Low: 13°C
Jul
15°
High: 18°C
Avg: 15°C
Low: 12°C
Aug
11°
High: 13°C
Avg: 11°C
Low: 8°C
Sep
5°
High: 7°C
Avg: 5°C
Low: 3°C
Oct
1°
High: 2°C
Avg: 1°C
Low: -1°C
Nov
-2°
High: 0°C
Avg: -2°C
Low: -5°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
56 mm
55.9 mm
Jan
38 mm
38.1 mm
Feb
30 mm
30.5 mm
Mar
25 mm
25.4 mm
Apr
48 mm
48.3 mm
May
66 mm
66.0 mm
Jun
71 mm
71.1 mm
Jul
74 mm
73.7 mm
Aug
74 mm
73.7 mm
Sep
76 mm
76.2 mm
Oct
71 mm
71.1 mm
Nov
71 mm
71.1 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec5h8h11h14.5h18h20h19h16h12.5h9.5h6h4h
Jan: 9:29 AM – 2:31 PM · 5h 01m
Feb: 7:55 AM – 4:05 PM · 8h 10m
Mar: 6:23 AM – 5:37 PM · 11h 14m
Apr: 4:41 AM – 7:19 PM · 14h 38m
May: 3:05 AM – 8:55 PM · 17h 50m
Jun: 1:55 AM – 10:05 PM · 20h 09m
Jul: 2:27 AM – 9:33 PM · 19h 06m
Aug: 4:00 AM – 7:60 PM · 15h 59m
Sep: 5:42 AM – 6:18 PM · 12h 36m
Oct: 7:20 AM – 4:40 PM · 9h 19m
Nov: 8:60 AM – 3:00 PM · 6h 01m
Dec: 10:05 AM – 1:55 PM · 3h 50m
Daylight Longest: 20h 15m · Shortest: 3h 45m

Nearby Stations

UMEA_FLYGPLATS, Sweden May 3 - October 16 MUSTASAARI VALASSAARET, Finland April 28 - November 8 HOKMARKSBERGET_V, Sweden May 3 - October 22 VINDELN-SUNNANSJONAS, Sweden May 13 - October 5 JARNASKLUBB_A, Sweden April 30 - October 19 BJUROKLUBB A, Sweden May 4 - October 23

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