Frost Dates for ASERAL, Norway

Elevation: 270 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 8
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 22
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 14
First Fall Frost October 12

Hard Freeze (−2°C)

Last Spring Hard Freeze April 19
First Fall Hard Freeze November 4
58.62°N, 7.41°W © OpenStreetMap

Growing Season

167 Days May 8 to October 22

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.

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

-5° 5° 15°
-2°
High: 0°C
Avg: -2°C
Low: -4°C
Jan
-2°
High: 1°C
Avg: -2°C
Low: -4°C
Feb
0°
High: 3°C
Avg: 0°C
Low: -3°C
Mar
4°
High: 8°C
Avg: 4°C
Low: 0°C
Apr
9°
High: 13°C
Avg: 9°C
Low: 4°C
May
13°
High: 17°C
Avg: 13°C
Low: 8°C
Jun
15°
High: 19°C
Avg: 15°C
Low: 11°C
Jul
14°
High: 18°C
Avg: 14°C
Low: 10°C
Aug
11°
High: 14°C
Avg: 11°C
Low: 8°C
Sep
6°
High: 9°C
Avg: 6°C
Low: 4°C
Oct
2°
High: 4°C
Avg: 2°C
Low: 0°C
Nov
-1°
High: 1°C
Avg: -1°C
Low: -3°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 50 mm 100 mm 150 mm 200 mm
175 mm
175.3 mm
Jan
132 mm
132.1 mm
Feb
112 mm
111.8 mm
Mar
89 mm
88.9 mm
Apr
89 mm
88.9 mm
May
114 mm
114.3 mm
Jun
112 mm
111.8 mm
Jul
145 mm
144.8 mm
Aug
147 mm
147.3 mm
Sep
165 mm
165.1 mm
Oct
150 mm
149.9 mm
Nov
163 mm
162.6 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6.5h9h11.5h14h16.5h18h17.5h15h12.5h10h7.5h6h
Jan: 8:39 AM – 3:21 PM · 6h 43m
Feb: 7:31 AM – 4:29 PM · 8h 58m
Mar: 6:19 AM – 5:41 PM · 11h 23m
Apr: 4:57 AM – 7:03 PM · 14h 06m
May: 3:44 AM – 8:16 PM · 16h 31m
Jun: 3:00 AM – 8:60 PM · 17h 60m
Jul: 3:19 AM – 8:41 PM · 17h 22m
Aug: 4:25 AM – 7:35 PM · 15h 10m
Sep: 5:45 AM – 6:15 PM · 12h 29m
Oct: 7:04 AM – 4:56 PM · 9h 51m
Nov: 8:19 AM – 3:41 PM · 7h 22m
Dec: 9:00 AM – 2:60 PM · 5h 60m
Daylight Longest: 18h 03m · Shortest: 5h 58m

Nearby Stations

BYGLANDSFJORD, Norway May 5 - October 26 BYGLANDSFJORD II, Norway May 5 - October 26 TONSTAD - NETTFED, Norway April 27 - November 4 KJEVIK, Norway April 6 - November 18 KRISTIANSAND - SOMSKLEIVA, Norway April 7 - November 18 LYSEBOTN, Norway April 30 - November 1

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