Frost Dates for UST-ILIMSK, Russia

Elevation: 365 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 20
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 20
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 24
First Fall Frost September 16

Hard Freeze (−2°C)

Last Spring Hard Freeze May 14
First Fall Hard Freeze October 2
58.20°N, 102.75°W © OpenStreetMap

Growing Season

123 Days May 20 to September 20

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 2b

Avg. annual minimum: −43 to −40°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

-30° -15° 0° 15°
-22°
High: -20°C
Avg: -22°C
Low: -25°C
Jan
-18°
High: -15°C
Avg: -18°C
Low: -22°C
Feb
-9°
High: -6°C
Avg: -9°C
Low: -14°C
Mar
-1°
High: 3°C
Avg: -1°C
Low: -5°C
Apr
7°
High: 12°C
Avg: 7°C
Low: 2°C
May
16°
High: 20°C
Avg: 16°C
Low: 11°C
Jun
19°
High: 23°C
Avg: 19°C
Low: 14°C
Jul
16°
High: 20°C
Avg: 16°C
Low: 12°C
Aug
8°
High: 11°C
Avg: 8°C
Low: 4°C
Sep
-1°
High: 2°C
Avg: -1°C
Low: -4°C
Oct
-13°
High: -11°C
Avg: -13°C
Low: -17°C
Nov
-21°
High: -18°C
Avg: -21°C
Low: -24°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
3 mm
2.5 mm
Apr
30 mm
30.5 mm
May
56 mm
55.9 mm
Jun
64 mm
63.5 mm
Jul
58 mm
58.4 mm
Aug
61 mm
61.0 mm
Sep
41 mm
40.6 mm
Oct
13 mm
12.7 mm
Nov
0 mm
0.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7h9h11.5h14h16.5h18h17.5h15h12.5h10h7.5h6h
Jan: 8:36 AM – 3:24 PM · 6h 49m
Feb: 7:30 AM – 4:30 PM · 9h 01m
Mar: 6:18 AM – 5:42 PM · 11h 24m
Apr: 4:58 AM – 7:02 PM · 14h 04m
May: 3:47 AM – 8:13 PM · 16h 26m
Jun: 3:04 AM – 8:56 PM · 17h 52m
Jul: 3:22 AM – 8:38 PM · 17h 16m
Aug: 4:27 AM – 7:33 PM · 15h 06m
Sep: 5:46 AM – 6:14 PM · 12h 29m
Oct: 7:03 AM – 4:57 PM · 9h 53m
Nov: 8:16 AM – 3:44 PM · 7h 28m
Dec: 8:56 AM – 3:04 PM · 6h 07m
Daylight Longest: 17h 55m · Shortest: 6h 05m

Nearby Stations

ERSHOVO, Russia May 20 - September 25 KEZMA, Russia May 19 - September 26

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