Frost Dates for OSTROV CHETYREHSTOL, Russia

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. June 29
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. July 13

This location has a very short growing season. Frost can occur at almost any time of year.

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 July 1
First Fall Frost June 28

Hard Freeze (−2°C)

Last Spring Hard Freeze June 4
First Fall Hard Freeze September 24
70.63°N, 162.48°W © OpenStreetMap

Growing Season

14 Days June 29 to July 13

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 3b

Avg. annual minimum: −37 to −34°C

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

ET Tundra

No true summer — the warmest month averages below 10°C (50°F). Growing is limited to hardy greens, root crops, and cold-frames during the brief warm period. Permafrost restricts root depth.

Köppen climate map

Temperature

-30° -20° -10° 0°
-26°
High: -24°C
Avg: -26°C
Low: -27°C
Jan
-25°
High: -23°C
Avg: -25°C
Low: -27°C
Feb
-21°
High: -19°C
Avg: -21°C
Low: -22°C
Mar
-13°
High: -12°C
Avg: -13°C
Low: -15°C
Apr
-4°
High: -3°C
Avg: -4°C
Low: -6°C
May
1°
High: 2°C
Avg: 1°C
Low: 0°C
Jun
2°
High: 3°C
Avg: 2°C
Low: 1°C
Jul
2°
High: 3°C
Avg: 2°C
Low: 2°C
Aug
1°
High: 2°C
Avg: 1°C
Low: 0°C
Sep
-6°
High: -5°C
Avg: -6°C
Low: -7°C
Oct
-17°
High: -15°C
Avg: -17°C
Low: -19°C
Nov
-24°
High: -22°C
Avg: -24°C
Low: -25°C
Dec
−2°C
Avg High Avg Temp Avg Low Hard Frost (−2°C)

Precipitation

0 mm 10 mm 20 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
0 mm
0.0 mm
May
3 mm
2.5 mm
Jun
8 mm
7.6 mm
Jul
18 mm
17.8 mm
Aug
5 mm
5.1 mm
Sep
3 mm
2.5 mm
Oct
0 mm
0.0 mm
Nov
0 mm
0.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec0h6.5h11h16h22h24h24h18h13h8h1h0h
Jan: 0h (Polar Night)
Feb: 8:49 AM – 3:11 PM · 6h 22m
Mar: 6:32 AM – 5:28 PM · 10h 56m
Apr: 4:07 AM – 7:53 PM · 15h 45m
May: 12:58 AM – 11:02 PM · 22h 04m
Jun: 24h (Midnight Sun)
Jul: 24h (Midnight Sun)
Aug: 3:03 AM – 8:57 PM · 17h 54m
Sep: 5:35 AM – 6:25 PM · 12h 51m
Oct: 7:55 AM – 4:05 PM · 8h 10m
Nov: 11:24 AM – 12:36 PM · 1h 12m
Dec: 0h (Polar Night)
Daylight Longest: 24h 00m · Shortest: 0h 00m

Nearby Stations

BUHTA AMBARCIK, Russia June 16 - August 10

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