Frost Dates for HUNG CHIA, China

Elevation: 4 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. February 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. December 11

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 5
First Fall Frost December 7

Hard Freeze (−2°C)

Last Spring Hard Freeze February 7
First Fall Hard Freeze December 17
31.23°N, 121.45°E © OpenStreetMap

Growing Season

288 Days February 27 to December 11

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 9a

Avg. annual minimum: −7 to −4°C

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Cfa Humid Subtropical

Hot, humid summers and mild winters with rain year-round. Long growing seasons support a wide variety of vegetables, fruits, and ornamentals. The most common climate in the eastern US.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January8°5°1°
February10°6°3°
March14°10°7°
April19°15°12°
May24°20°17°
June27°24°21°
July31°28°25°
August31°28°26°
September27°24°21°
October22°19°16°
November17°13°10°
December11°7°4°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January66
February64
March99
April109
May130
June267
July160
August165
September104
October58
November64
December51

Sunrise / Sunset

Daylight Longest: 14h 02m · Shortest: 9h 58m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January6:55 AM5:05 PM10h 11m
February6:33 AM5:27 PM10h 54m
March6:07 AM5:53 PM11h 46m
April5:37 AM6:23 PM12h 46m
May5:12 AM6:48 PM13h 35m
June4:59 AM7:01 PM14h 01m
July5:05 AM6:55 PM13h 51m
August5:26 AM6:34 PM13h 08m
September5:55 AM6:05 PM12h 11m
October6:24 AM5:36 PM11h 13m
November6:49 AM5:11 PM10h 23m
December7:01 AM4:59 PM9h 59m

Nearby Stations

SHANGHAI/HONGQIAO, China March 3 - December 8 SHANGHAI, China February 22 - December 12 DINGHAI, China January 31 - December 25 HANGZHOU, China February 22 - December 7 DONGTAI, China March 21 - November 24

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