Frost Dates for CAMP HUMPHREYS, South Korea

Elevation: 6 m

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. March 27
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. November 15

30% Probability

Only 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 March 31
First Fall Frost November 11

Hard Freeze (−2°C)

Last Spring Hard Freeze March 14
First Fall Hard Freeze November 25
36.96°N, 127.02°E © OpenStreetMap

Growing Season

233 Days March 27 to November 15

USDA Hardiness Zone

Hardiness 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 8a

Avg. annual minimum: −12 to −9°C

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Dwa Hot-Summer Continental (Dry Winter)

Hot, wet summers and cold, dry winters. Monsoon influence brings most rain in summer. Good for warm-season crops during the rainy season; winters are harsh but dry.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January2°-2°-5°
February5°0°-4°
March10°5°1°
April17°11°7°
May23°17°12°
June27°22°18°
July28°25°22°
August29°25°22°
September25°21°17°
October19°14°10°
November11°7°3°
December4°0°-3°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January8
February18
March33
April64
May81
June122
July264
August239
September135
October53
November43
December10

Sunrise / Sunset

Daylight Longest: 14h 32m · Shortest: 9h 28m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January7:08 AM4:52 PM9h 44m
February6:41 AM5:19 PM10h 38m
March6:08 AM5:52 PM11h 43m
April5:31 AM6:29 PM12h 57m
May5:01 AM6:59 PM13h 59m
June4:44 AM7:16 PM14h 31m
July4:51 AM7:09 PM14h 18m
August5:17 AM6:43 PM13h 25m
September5:53 AM6:07 PM12h 13m
October6:29 AM5:31 PM11h 02m
November7:01 AM4:59 PM9h 59m
December7:16 AM4:44 PM9h 28m

Nearby Stations

OSAN K 55, South Korea March 29 - November 13 SUWON ROK K-13, South Korea March 31 - November 9 YEO I DO K-16, South Korea March 31 - November 10 INCHEON, South Korea March 26 - November 15 SEOUL ROK K-14, South Korea March 30 - November 10 UIJONGBU CAMP RED CL, South Korea April 1 - November 8

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