Frost Dates for CAOHEKOU, China

Elevation: 360 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. April 22
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. October 18

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 April 26
First Fall Frost October 15

Hard Freeze (−2°C)

Last Spring Hard Freeze April 8
First Fall Hard Freeze October 28
40.88°N, 123.90°E © OpenStreetMap

Growing Season

179 Days April 22 to October 18

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 5b

Avg. annual minimum: −26 to −23°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
January-6°-11°-16°
February-1°-7°-12°
March6°0°-5°
April14°7°2°
May20°14°9°
June24°19°15°
July26°22°19°
August26°22°18°
September22°17°12°
October14°9°4°
November4°0°-4°
December-4°-8°-13°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January0
February8
March20
April61
May84
June135
July206
August229
September74
October51
November43
December3

Sunrise / Sunset

Daylight Longest: 14h 56m · Shortest: 9h 04m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January7:19 AM4:41 PM9h 22m
February6:47 AM5:13 PM10h 26m
March6:10 AM5:50 PM11h 40m
April5:27 AM6:33 PM13h 06m
May4:51 AM7:09 PM14h 17m
June4:32 AM7:28 PM14h 55m
July4:40 AM7:20 PM14h 40m
August5:11 AM6:49 PM13h 38m
September5:52 AM6:08 PM12h 15m
October6:34 AM5:26 PM10h 53m
November7:10 AM4:50 PM9h 40m
December7:28 AM4:32 PM9h 05m

Nearby Stations

BENXI, ChinaApril 20 - October 19 SINUIJU, North Korea April 11 - October 27 DANDONG, China April 12 - October 27 SHENYANG, China April 16 - October 18 YINGKOU, China April 4 - November 2

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