Frost Dates for KORF, 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. May 25
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. September 25
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 May 28
First Fall Frost September 21

Hard Freeze (−2°C)

Last Spring Hard Freeze May 14
First Fall Hard Freeze October 3
60.35°N, 166.00°W © OpenStreetMap

Growing Season

123 Days May 25 to September 25

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 4a

Avg. annual minimum: −34 to −32°C

Learn more

Köppen Climate iThe 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.

Köppen climate map

Temperature

-25° -10° 5° 20°
-19°
High: -16°C
Avg: -19°C
Low: -21°C
Jan
-17°
High: -14°C
Avg: -17°C
Low: -20°C
Feb
-12°
High: -9°C
Avg: -12°C
Low: -15°C
Mar
-6°
High: -3°C
Avg: -6°C
Low: -9°C
Apr
2°
High: 5°C
Avg: 2°C
Low: 0°C
May
9°
High: 12°C
Avg: 9°C
Low: 5°C
Jun
13°
High: 16°C
Avg: 13°C
Low: 10°C
Jul
12°
High: 15°C
Avg: 12°C
Low: 10°C
Aug
8°
High: 10°C
Avg: 8°C
Low: 5°C
Sep
-1°
High: 2°C
Avg: -1°C
Low: -3°C
Oct
-10°
High: -7°C
Avg: -10°C
Low: -13°C
Nov
-17°
High: -15°C
Avg: -17°C
Low: -20°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 80 mm
38 mm
38.1 mm
Jan
38 mm
38.1 mm
Feb
61 mm
61.0 mm
Mar
23 mm
22.9 mm
Apr
41 mm
40.6 mm
May
46 mm
45.7 mm
Jun
48 mm
48.3 mm
Jul
71 mm
71.1 mm
Aug
76 mm
76.2 mm
Sep
69 mm
68.6 mm
Oct
79 mm
78.7 mm
Nov
46 mm
45.7 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6h8.5h11.5h14.5h17h18.5h18h15.5h12.5h9.5h7h5.5h
Jan: 8:53 AM – 3:07 PM · 6h 15m
Feb: 7:38 AM – 4:22 PM · 8h 44m
Mar: 6:20 AM – 5:40 PM · 11h 20m
Apr: 4:52 AM – 7:08 PM · 14h 15m
May: 3:33 AM – 8:27 PM · 16h 54m
Jun: 2:43 AM – 9:17 PM · 18h 34m
Jul: 3:05 AM – 8:55 PM · 17h 51m
Aug: 4:18 AM – 7:42 PM · 15h 24m
Sep: 5:44 AM – 6:16 PM · 12h 31m
Oct: 7:09 AM – 4:51 PM · 9h 42m
Nov: 8:30 AM – 3:30 PM · 6h 59m
Dec: 9:17 AM – 2:43 PM · 5h 26m
Daylight Longest: 18h 37m · Shortest: 5h 23m

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