Frost Dates for YOUYANG, China
Elevation: 660 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 16
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 14
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
February 26
First Fall Frost
December 9
Hard Freeze (−2°C)
Last Spring Hard Freeze
January 29
First Fall Hard Freeze
December 21
Growing Season
302 Days
February 16 to December 14
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
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.
Temperature
0°
10°
20°
30°
Avg High
Avg Temp
Avg Low
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 7° | 4° | 1° |
| February | 9° | 6° | 3° |
| March | 14° | 11° | 7° |
| April | 19° | 16° | 12° |
| May | 23° | 20° | 17° |
| June | 27° | 23° | 20° |
| July | 29° | 25° | 22° |
| August | 29° | 25° | 22° |
| September | 25° | 22° | 19° |
| October | 19° | 16° | 14° |
| November | 14° | 12° | 8° |
| December | 9° | 6° | 3° |
Precipitation
0 mm
75 mm
150 mm
225 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 84 |
| February | 102 |
| March | 145 |
| April | 193 |
| May | 244 |
| June | 274 |
| July | 257 |
| August | 165 |
| September | 132 |
| October | 142 |
| November | 99 |
| December | 74 |
Sunrise / Sunset
Daylight
Longest: 13h 51m · Shortest: 10h 10m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:49 AM | 5:11 PM | 10h 21m |
| February | 6:30 AM | 5:30 PM | 11h 00m |
| March | 6:06 AM | 5:54 PM | 11h 48m |
| April | 5:39 AM | 6:21 PM | 12h 42m |
| May | 5:17 AM | 6:43 PM | 13h 26m |
| June | 5:05 AM | 6:55 PM | 13h 50m |
| July | 5:10 AM | 6:50 PM | 13h 40m |
| August | 5:29 AM | 6:31 PM | 13h 02m |
| September | 5:55 AM | 6:05 PM | 12h 10m |
| October | 6:21 AM | 5:39 PM | 11h 17m |
| November | 6:44 AM | 5:16 PM | 10h 32m |
| December | 6:55 AM | 5:05 PM | 10h 10m |
Nearby Stations
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