Frost Dates for ENONTEKIO KILPISJARVI SAANA, Finland
Elevation: 1009 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.
June 23
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.
July 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
June 27
First Fall Frost
July 15
Hard Freeze (−2°C)
Last Spring Hard Freeze
June 12
First Fall Hard Freeze
September 5
Growing Season
33 Days
June 23 to July 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 4b
Avg. annual minimum: −32 to −29°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
-20°
-10°
0°
10°
Avg High
Avg Temp
Avg Low
Light Frost (0°C)
Hard Frost (−2°C)
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | -13° | -15° | -17° |
| February | -13° | -15° | -18° |
| March | -10° | -12° | -15° |
| April | -5° | -7° | -10° |
| May | 0° | -2° | -5° |
| June | 7° | 4° | 0° |
| July | 11° | 8° | 5° |
| August | 9° | 6° | 3° |
| September | 4° | 1° | -1° |
| October | -3° | -5° | -7° |
| November | -8° | -11° | -13° |
| December | -11° | -13° | -16° |
Precipitation
0 mm
30 mm
60 mm
90 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 51 |
| February | 38 |
| March | 41 |
| April | 28 |
| May | 56 |
| June | 84 |
| July | 97 |
| August | 84 |
| September | 71 |
| October | 69 |
| November | 36 |
| December | 48 |
Sunrise / Sunset
Daylight
Longest: 24h 00m · Shortest: 0h 00m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | – | – | 0h (polar night) |
| February | 8:32 AM | 3:28 PM | 6h 55m |
| March | 6:30 AM | 5:30 PM | 11h 01m |
| April | 4:17 AM | 7:43 PM | 15h 25m |
| May | 1:49 AM | 10:11 PM | 20h 21m |
| June | – | – | 24h (midnight sun) |
| July | – | – | 24h (midnight sun) |
| August | 3:21 AM | 8:39 PM | 17h 19m |
| September | 5:37 AM | 6:23 PM | 12h 46m |
| October | 7:45 AM | 4:15 PM | 8h 30m |
| November | 10:20 AM | 1:40 PM | 3h 20m |
| December | – | – | 0h (polar night) |
Nearby Stations
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