Frost Dates for AJAN, Russia

Elevation: 52 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 26
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. October 6
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 30
First Fall Frost October 3

Hard Freeze (−2°C)

Last Spring Hard Freeze May 10
First Fall Hard Freeze October 13
56.45°N, 138.15°W © OpenStreetMap

Growing Season

133 Days May 26 to October 6

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.

Dwc Subarctic (Dry Winter)

Short summers and long, extremely cold, dry winters. Among the most challenging climates for gardening. Only the hardiest, fastest-maturing crops succeed.

Köppen climate map

Temperature

-25° -10° 5° 20°
-21°
High: -19°C
Avg: -21°C
Low: -23°C
Jan
-19°
High: -17°C
Avg: -19°C
Low: -22°C
Feb
-11°
High: -9°C
Avg: -11°C
Low: -14°C
Mar
-3°
High: -1°C
Avg: -3°C
Low: -6°C
Apr
3°
High: 5°C
Avg: 3°C
Low: 0°C
May
9°
High: 12°C
Avg: 9°C
Low: 6°C
Jun
13°
High: 16°C
Avg: 13°C
Low: 11°C
Jul
14°
High: 17°C
Avg: 14°C
Low: 12°C
Aug
10°
High: 12°C
Avg: 10°C
Low: 7°C
Sep
0°
High: 2°C
Avg: 0°C
Low: -2°C
Oct
-13°
High: -11°C
Avg: -13°C
Low: -15°C
Nov
-21°
High: -19°C
Avg: -21°C
Low: -22°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 50 mm 100 mm
28 mm
27.9 mm
Jan
0 mm
0.0 mm
Feb
23 mm
22.9 mm
Mar
66 mm
66.0 mm
Apr
99 mm
99.1 mm
May
71 mm
71.1 mm
Jun
91 mm
91.4 mm
Jul
102 mm
101.6 mm
Aug
107 mm
106.7 mm
Sep
94 mm
94.0 mm
Oct
53 mm
53.3 mm
Nov
30 mm
30.5 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7h9h11.5h14h16h17.5h17h15h12.5h10h8h6.5h
Jan: 8:24 AM – 3:36 PM · 7h 12m
Feb: 7:23 AM – 4:37 PM · 9h 13m
Mar: 6:17 AM – 5:43 PM · 11h 26m
Apr: 5:02 AM – 6:58 PM · 13h 56m
May: 3:57 AM – 8:03 PM · 16h 07m
Jun: 3:18 AM – 8:42 PM · 17h 24m
Jul: 3:34 AM – 8:26 PM · 16h 52m
Aug: 4:33 AM – 7:27 PM · 14h 54m
Sep: 5:47 AM – 6:13 PM · 12h 27m
Oct: 6:59 AM – 5:01 PM · 10h 02m
Nov: 8:06 AM – 3:54 PM · 7h 47m
Dec: 8:42 AM – 3:18 PM · 6h 35m
Daylight Longest: 17h 27m · Shortest: 6h 33m

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