Frost Dates for CHUMPURUK, Russia

Elevation: 190 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. September 9
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 September 5

Hard Freeze (−2°C)

Last Spring Hard Freeze May 18
First Fall Hard Freeze September 16
64.23°N, 116.92°W © OpenStreetMap

Growing Season

106 Days May 26 to September 9

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 1a

Avg. annual minimum: −51 to −48°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

-40° -20° 0° 20°
-33°
High: -30°C
Avg: -33°C
Low: -36°C
Jan
-29°
High: -25°C
Avg: -29°C
Low: -34°C
Feb
-18°
High: -13°C
Avg: -18°C
Low: -24°C
Mar
-5°
High: -1°C
Avg: -5°C
Low: -11°C
Apr
5°
High: 9°C
Avg: 5°C
Low: -1°C
May
15°
High: 20°C
Avg: 15°C
Low: 10°C
Jun
18°
High: 22°C
Avg: 18°C
Low: 12°C
Jul
14°
High: 18°C
Avg: 14°C
Low: 9°C
Aug
5°
High: 8°C
Avg: 5°C
Low: 1°C
Sep
-7°
High: -4°C
Avg: -7°C
Low: -11°C
Oct
-24°
High: -21°C
Avg: -24°C
Low: -28°C
Nov
-33°
High: -29°C
Avg: -33°C
Low: -36°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
51 mm
50.8 mm
Jun
33 mm
33.0 mm
Jul
56 mm
55.9 mm
Aug
18 mm
17.8 mm
Sep
3 mm
2.5 mm
Oct
0 mm
0.0 mm
Nov
0 mm
0.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec5h8h11h14.5h18h20.5h19.5h16h12.5h9.5h6h3.5h
Jan: 9:35 AM – 2:25 PM · 4h 50m
Feb: 7:57 AM – 4:03 PM · 8h 06m
Mar: 6:23 AM – 5:37 PM · 11h 13m
Apr: 4:40 AM – 7:20 PM · 14h 41m
May: 3:01 AM – 8:59 PM · 17h 59m
Jun: 1:47 AM – 10:13 PM · 20h 26m
Jul: 2:21 AM – 9:39 PM · 19h 18m
Aug: 3:58 AM – 8:02 PM · 16h 04m
Sep: 5:42 AM – 6:18 PM · 12h 37m
Oct: 7:22 AM – 4:38 PM · 9h 16m
Nov: 9:04 AM – 2:56 PM · 5h 52m
Dec: 10:13 AM – 1:47 PM · 3h 33m
Daylight Longest: 20h 32m · Shortest: 3h 29m

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