Frost Dates for HYESAN, North Korea

Elevation: 687 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 2
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 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 6
First Fall Frost October 6

Hard Freeze (−2°C)

Last Spring Hard Freeze April 19
First Fall Hard Freeze October 20
41.40°N, 128.17°W © OpenStreetMap

Growing Season

160 Days May 2 to October 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 4b

Avg. annual minimum: −32 to −29°C

Learn more

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

Dwb Warm-Summer Continental (Dry Winter)

Warm, wet summers and cold, dry winters. Growing season is concentrated in summer months. Hardy crops and those suited to short seasons perform best.

Köppen climate map

Temperature

-25° -10° 5° 20°
-14°
High: -8°C
Avg: -14°C
Low: -22°C
Jan
-11°
High: -4°C
Avg: -11°C
Low: -18°C
Feb
-3°
High: 2°C
Avg: -3°C
Low: -9°C
Mar
5°
High: 11°C
Avg: 5°C
Low: 0°C
Apr
12°
High: 18°C
Avg: 12°C
Low: 6°C
May
17°
High: 23°C
Avg: 17°C
Low: 12°C
Jun
20°
High: 25°C
Avg: 20°C
Low: 16°C
Jul
20°
High: 25°C
Avg: 20°C
Low: 15°C
Aug
14°
High: 20°C
Avg: 14°C
Low: 9°C
Sep
6°
High: 12°C
Avg: 6°C
Low: 2°C
Oct
-3°
High: 3°C
Avg: -3°C
Low: -8°C
Nov
-12°
High: -6°C
Avg: -12°C
Low: -19°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 150 mm
0 mm
0.0 mm
Jan
5 mm
5.1 mm
Feb
20 mm
20.3 mm
Mar
58 mm
58.4 mm
Apr
97 mm
96.5 mm
May
99 mm
99.1 mm
Jun
170 mm
170.2 mm
Jul
137 mm
137.2 mm
Aug
69 mm
68.6 mm
Sep
41 mm
40.6 mm
Oct
36 mm
35.6 mm
Nov
3 mm
2.5 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9.5h10.5h11.5h13h14.5h15h14.5h13.5h12.5h11h9.5h9h
Jan: 7:20 AM – 4:40 PM · 9h 19m
Feb: 6:48 AM – 5:12 PM · 10h 24m
Mar: 6:10 AM – 5:50 PM · 11h 40m
Apr: 5:26 AM – 6:34 PM · 13h 07m
May: 4:50 AM – 7:10 PM · 14h 20m
Jun: 4:31 AM – 7:29 PM · 14h 59m
Jul: 4:39 AM – 7:21 PM · 14h 43m
Aug: 5:10 AM – 6:50 PM · 13h 40m
Sep: 5:52 AM – 6:08 PM · 12h 16m
Oct: 6:34 AM – 5:26 PM · 10h 51m
Nov: 7:11 AM – 4:49 PM · 9h 37m
Dec: 7:29 AM – 4:31 PM · 9h 01m
Daylight Longest: 14h 60m · Shortest: 9h 00m

Nearby Stations

KIMCHAEK/SONGJIN, North Korea April 9 - November 8 YANJI, ChinaApril 28 - October 12

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