Frost Dates for SLATTEROY FYR, Norway

Elevation: 17 m

Frost Dates

Last Spring Frost (50%) A 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%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. November 26

30% Probability

Only 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°E © OpenStreetMap

Growing Season

239 Days April 1 to November 26

USDA Hardiness Zone

Hardiness 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

The 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.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January4°3°2°
February4°2°1°
March5°3°2°
April8°6°4°
May11°9°7°
June13°12°10°
July16°14°12°
August16°15°13°
September14°13°11°
October10°9°8°
November7°6°4°
December5°4°2°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January213
February168
March157
April109
May86
June91
July109
August168
September213
October259
November254
December254

Sunrise / Sunset

Daylight Longest: 18h 28m · Shortest: 5h 32m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January8:49 AM3:11 PM6h 22m
February7:36 AM4:24 PM8h 48m
March6:19 AM5:41 PM11h 21m
April4:53 AM7:07 PM14h 13m
May3:36 AM8:24 PM16h 48m
June2:48 AM9:12 PM18h 24m
July3:09 AM8:51 PM17h 43m
August4:20 AM7:40 PM15h 20m
September5:45 AM6:15 PM12h 31m
October7:08 AM4:52 PM9h 44m
November8:27 AM3:33 PM7h 06m
December9:12 AM2:48 PM5h 35m

Nearby Stations

BERGEN/FLESLAND, Norway April 21 - November 2 BERGEN FLORIDA, Norway April 24 - November 2 BERGEN-FREDRIKSBERG, Norway April 24 - November 3 NEDRE VATS, Norway May 2 - October 20 HAUGESUND LUFTHAVN, Norway March 31 - November 19 UTSIRA FYR, Norway March 1 - December 8

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