Frost Dates for FLORO LUFTHAVN, Norway

Elevation: 3 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 8
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 17

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 18
First Fall Frost November 5

Hard Freeze (−2°C)

Last Spring Hard Freeze March 23
First Fall Hard Freeze December 13
61.58°N, 5.03°E © OpenStreetMap

Growing Season

223 Days April 8 to November 17

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.

Temperature

Avg High Avg Temp Avg Low
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January4°2°1°
February3°2°0°
March4°3°1°
April7°5°3°
May10°8°6°
June13°11°9°
July15°13°12°
August15°14°12°
September13°12°10°
October10°8°7°
November6°5°4°
December4°3°2°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January300
February257
March234
April155
May132
June135
July163
August216
September328
October338
November320
December340

Sunrise / Sunset

Daylight Longest: 19h 06m · Shortest: 4h 54m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January9:04 AM2:56 PM5h 52m
February7:44 AM4:16 PM8h 33m
March6:21 AM5:39 PM11h 18m
April4:49 AM7:11 PM14h 23m
May3:24 AM8:36 PM17h 12m
June2:29 AM9:31 PM19h 02m
July2:53 AM9:07 PM18h 14m
August4:12 AM7:48 PM15h 36m
September5:44 AM6:16 PM12h 33m
October7:13 AM4:47 PM9h 34m
November8:40 AM3:20 PM6h 41m
December9:31 AM2:29 PM4h 57m

Nearby Stations

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