Frost Dates for HAMAR II, Norway

Elevation: 144 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. May 4
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. October 19

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 May 9
First Fall Frost October 12

Hard Freeze (−2°C)

Last Spring Hard Freeze April 17
First Fall Hard Freeze November 2
60.80°N, 11.10°E © OpenStreetMap

Growing Season

168 Days May 4 to October 19

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 6b

Avg. annual minimum: −21 to −18°C

Learn more

Köppen Climate

The 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

Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January-4°-6°-9°
February-3°-6°-9°
March3°-1°-5°
April8°4°-1°
May15°10°5°
June18°14°9°
July21°17°12°
August19°15°12°
September14°11°8°
October8°5°3°
November2°0°-1°
December-2°-4°-6°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January58
February38
March48
April48
May76
June79
July97
August97
September79
October76
November71
December58

Sunrise / Sunset

Daylight Longest: 18h 47m · Shortest: 5h 13m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January8:57 AM3:03 PM6h 07m
February7:40 AM4:20 PM8h 40m
March6:20 AM5:40 PM11h 20m
April4:51 AM7:09 PM14h 18m
May3:30 AM8:30 PM17h 00m
June2:38 AM9:22 PM18h 44m
July3:01 AM8:59 PM17h 59m
August4:16 AM7:44 PM15h 28m
September5:44 AM6:16 PM12h 32m
October7:10 AM4:50 PM9h 39m
November8:34 AM3:26 PM6h 53m
December9:22 AM2:38 PM5h 16m

Nearby Stations

HAMAR - STAVSBERG, Norway May 6 - October 16 KISE PA HEDMARK, Norway May 8 - October 13 OSTRE TOTEN - APELSVOLL, Norway May 11 - October 15 RENA - HAUGEDALEN, Norway May 11 - October 8 RENA AP, NorwayMay 12 - October 7 NORD ODAL, Norway May 1 - October 18

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