Frost Dates for OSTROVNOE, Russia

Elevation: 88 m

Frost Dates

Last Spring Frost (50%) iA 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%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. August 29
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly 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
68.12°N, 164.17°W © OpenStreetMap

Growing Season

91 Days May 30 to August 29

USDA Hardiness Zone iHardiness 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

Learn more

Köppen Climate iThe 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.

Köppen climate map

Temperature

-40° -25° -10° 5° 20°
-33°
High: -30°C
Avg: -33°C
Low: -36°C
Jan
-30°
High: -27°C
Avg: -30°C
Low: -34°C
Feb
-20°
High: -15°C
Avg: -20°C
Low: -25°C
Mar
-10°
High: -5°C
Avg: -10°C
Low: -15°C
Apr
2°
High: 6°C
Avg: 2°C
Low: -3°C
May
12°
High: 16°C
Avg: 12°C
Low: 7°C
Jun
14°
High: 19°C
Avg: 14°C
Low: 10°C
Jul
10°
High: 14°C
Avg: 10°C
Low: 6°C
Aug
3°
High: 6°C
Avg: 3°C
Low: 0°C
Sep
-10°
High: -7°C
Avg: -10°C
Low: -13°C
Oct
-23°
High: -20°C
Avg: -23°C
Low: -25°C
Nov
-31°
High: -28°C
Avg: -31°C
Low: -34°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 20 mm 40 mm 60 mm
0 mm
0.0 mm
Jan
0 mm
0.0 mm
Feb
0 mm
0.0 mm
Mar
0 mm
0.0 mm
Apr
3 mm
2.5 mm
May
43 mm
43.2 mm
Jun
66 mm
66.0 mm
Jul
48 mm
48.3 mm
Aug
33 mm
33.0 mm
Sep
0 mm
0.0 mm
Oct
0 mm
0.0 mm
Nov
0 mm
0.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec2h7h11h15.5h19.5h24h22.5h17h12.5h8.5h4h0h
Jan: 11:03 AM – 12:57 PM · 1h 54m
Feb: 8:24 AM – 3:36 PM · 7h 12m
Mar: 6:28 AM – 5:32 PM · 11h 04m
Apr: 4:22 AM – 7:38 PM · 15h 15m
May: 2:08 AM – 9:52 PM · 19h 43m
Jun: 24h (Midnight Sun)
Jul: 12:44 AM – 11:16 PM · 22h 32m
Aug: 3:29 AM – 8:31 PM · 17h 01m
Sep: 5:38 AM – 6:22 PM · 12h 44m
Oct: 7:40 AM – 4:20 PM · 8h 41m
Nov: 9:59 AM – 2:01 PM · 4h 01m
Dec: 0h (Polar Night)
Daylight Longest: 24h 00m · Shortest: 0h 00m

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