Frost Dates for OSTROVNOE, Russia
Elevation: 88 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 30
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.
August 29
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 4
First Fall Frost
August 24
Hard Freeze (−2°C)
Last Spring Hard Freeze
May 22
First Fall Hard Freeze
September 18
Growing Season
91 Days
May 30 to August 29
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 1b
Avg. annual minimum: −48 to −46°C
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Dsc
Subarctic (Dry Summer)
Cool, dry summers and cold winters. A rare climate found at high elevations. Very short growing season for cold-tolerant crops only.
Temperature
-40°
-25°
-10°
5°
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 | -30° | -33° | -36° |
| February | -27° | -30° | -34° |
| March | -15° | -20° | -25° |
| April | -5° | -10° | -15° |
| May | 6° | 2° | -3° |
| June | 16° | 12° | 7° |
| July | 19° | 14° | 10° |
| August | 14° | 10° | 6° |
| September | 6° | 3° | 0° |
| October | -7° | -10° | -13° |
| November | -20° | -23° | -25° |
| December | -28° | -31° | -34° |
Precipitation
0 mm
20 mm
40 mm
60 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 0 |
| February | 0 |
| March | 0 |
| April | 0 |
| May | 3 |
| June | 43 |
| July | 66 |
| August | 48 |
| September | 33 |
| October | 0 |
| November | 0 |
| December | 0 |
Sunrise / Sunset
Daylight
Longest: 24h 00m · Shortest: 0h 00m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 11:03 AM | 12:57 PM | 1h 54m |
| February | 8:24 AM | 3:36 PM | 7h 12m |
| March | 6:28 AM | 5:32 PM | 11h 04m |
| April | 4:22 AM | 7:38 PM | 15h 15m |
| May | 2:08 AM | 9:52 PM | 19h 43m |
| June | – | – | 24h (midnight sun) |
| July | 12:44 AM | 11:16 PM | 22h 32m |
| August | 3:29 AM | 8:31 PM | 17h 01m |
| September | 5:38 AM | 6:22 PM | 12h 44m |
| October | 7:40 AM | 4:20 PM | 8h 41m |
| November | 9:59 AM | 2:01 PM | 4h 01m |
| December | – | – | 0h (polar night) |
Plan Your Garden with Planter
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