Frost Dates for SLATTEROY FYR, Norway

Elevation: 17 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. April 1
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. November 26
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 April 10
First Fall Frost November 18

Hard Freeze (−2°C)

Last Spring Hard Freeze March 4
First Fall Hard Freeze December 5
59.91°N, 5.07°W © OpenStreetMap

Growing Season

239 Days April 1 to November 26

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 9a

Avg. annual minimum: −7 to −4°C

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Cfb Oceanic (Marine West Coast)

Mild year-round with cool summers and wet winters. Excellent for cool-season crops like brassicas, peas, and root vegetables. Extended harvest seasons but summer heat-loving crops may struggle.

Temperature

10° 15° 20°
High: 4°C
Avg: 3°C
Low: 2°C
Jan
High: 4°C
Avg: 2°C
Low: 1°C
Feb
High: 5°C
Avg: 3°C
Low: 2°C
Mar
High: 8°C
Avg: 6°C
Low: 4°C
Apr
High: 11°C
Avg: 9°C
Low: 7°C
May
12°
High: 13°C
Avg: 12°C
Low: 10°C
Jun
14°
High: 16°C
Avg: 14°C
Low: 12°C
Jul
15°
High: 16°C
Avg: 15°C
Low: 13°C
Aug
13°
High: 14°C
Avg: 13°C
Low: 11°C
Sep
High: 10°C
Avg: 9°C
Low: 8°C
Oct
High: 7°C
Avg: 6°C
Low: 4°C
Nov
High: 5°C
Avg: 4°C
Low: 2°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 75 mm 150 mm 225 mm
213 mm
213.4 mm
Jan
168 mm
167.6 mm
Feb
157 mm
157.5 mm
Mar
109 mm
109.2 mm
Apr
86 mm
86.4 mm
May
91 mm
91.4 mm
Jun
109 mm
109.2 mm
Jul
168 mm
167.6 mm
Aug
213 mm
213.4 mm
Sep
259 mm
259.1 mm
Oct
254 mm
254.0 mm
Nov
254 mm
254.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6.5h9h11.5h14h17h18.5h17.5h15.5h12.5h9.5h7h5.5h
Jan: 8:49 AM – 3:11 PM · 6h 22m
Feb: 7:36 AM – 4:24 PM · 8h 48m
Mar: 6:19 AM – 5:41 PM · 11h 21m
Apr: 4:53 AM – 7:07 PM · 14h 13m
May: 3:36 AM – 8:24 PM · 16h 48m
Jun: 2:48 AM – 9:12 PM · 18h 24m
Jul: 3:09 AM – 8:51 PM · 17h 43m
Aug: 4:20 AM – 7:40 PM · 15h 20m
Sep: 5:45 AM – 6:15 PM · 12h 31m
Oct: 7:08 AM – 4:52 PM · 9h 44m
Nov: 8:27 AM – 3:33 PM · 7h 06m
Dec: 9:12 AM – 2:48 PM · 5h 35m
Daylight Longest: 18h 28m · Shortest: 5h 32m

Nearby Stations

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