Frost Dates for OSTMARK-LAMBACKEN, Sweden
Elevation: 162 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 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.
October 15
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 6
First Fall Frost
October 8
Hard Freeze (−2°C)
Last Spring Hard Freeze
April 13
First Fall Hard Freeze
November 1
Growing Season
167 Days
May 1 to October 15
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 6a
Avg. annual minimum: −23 to −21°C
Köppen Climate
The 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.
Temperature
-10°
0°
10°
20°
Avg High
Avg Temp
Avg Low
Light Frost (0°C)
Hard Frost (−2°C)
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | -2° | -5° | -8° |
| February | -1° | -4° | -7° |
| March | 3° | 0° | -4° |
| April | 9° | 5° | 0° |
| May | 15° | 11° | 5° |
| June | 19° | 15° | 10° |
| July | 21° | 17° | 13° |
| August | 19° | 16° | 12° |
| September | 15° | 11° | 8° |
| October | 8° | 5° | 3° |
| November | 3° | 1° | -1° |
| December | -1° | -3° | -6° |
Precipitation
0 mm
30 mm
60 mm
90 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 61 |
| February | 48 |
| March | 38 |
| April | 58 |
| May | 84 |
| June | 89 |
| July | 94 |
| August | 97 |
| September | 76 |
| October | 74 |
| November | 76 |
| December | 66 |
Sunrise / Sunset
Daylight
Longest: 18h 36m · Shortest: 5h 24m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:52 AM | 3:08 PM | 6h 16m |
| February | 7:38 AM | 4:22 PM | 8h 44m |
| March | 6:20 AM | 5:40 PM | 11h 20m |
| April | 4:52 AM | 7:08 PM | 14h 15m |
| May | 3:33 AM | 8:27 PM | 16h 53m |
| June | 2:44 AM | 9:16 PM | 18h 33m |
| July | 3:05 AM | 8:55 PM | 17h 50m |
| August | 4:18 AM | 7:42 PM | 15h 24m |
| September | 5:44 AM | 6:16 PM | 12h 31m |
| October | 7:09 AM | 4:51 PM | 9h 42m |
| November | 8:30 AM | 3:30 PM | 6h 60m |
| December | 9:17 AM | 2:43 PM | 5h 27m |
Nearby Stations
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