Frost Dates for CHANGCHUN, China
Elevation: 231 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 23
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 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
April 27
First Fall Frost
October 10
Hard Freeze (−2°C)
Last Spring Hard Freeze
April 16
First Fall Hard Freeze
October 21
Growing Season
174 Days
April 23 to October 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 4b
Avg. annual minimum: −32 to −29°C
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.
Temperature
-25°
-10°
5°
20°
Avg High
Avg Temp
Avg Low
Light Frost (0°C)
Hard Frost (−2°C)
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | -10° | -15° | -21° |
| February | -4° | -10° | -16° |
| March | 4° | -1° | -7° |
| April | 14° | 8° | 2° |
| May | 21° | 15° | 10° |
| June | 26° | 21° | 16° |
| July | 27° | 23° | 19° |
| August | 26° | 22° | 18° |
| September | 21° | 16° | 12° |
| October | 13° | 8° | 3° |
| November | 1° | -3° | -7° |
| December | -8° | -12° | -17° |
Precipitation
0 mm
50 mm
100 mm
150 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 0 |
| February | 0 |
| March | 0 |
| April | 18 |
| May | 71 |
| June | 97 |
| July | 170 |
| August | 135 |
| September | 69 |
| October | 33 |
| November | 8 |
| December | 0 |
Sunrise / Sunset
Daylight
Longest: 15h 17m · Shortest: 8h 43m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:28 AM | 4:32 PM | 9h 04m |
| February | 6:53 AM | 5:07 PM | 10h 15m |
| March | 6:11 AM | 5:49 PM | 11h 38m |
| April | 5:23 AM | 6:37 PM | 13h 13m |
| May | 4:44 AM | 7:16 PM | 14h 33m |
| June | 4:22 AM | 7:38 PM | 15h 16m |
| July | 4:31 AM | 7:29 PM | 14h 58m |
| August | 5:05 AM | 6:55 PM | 13h 49m |
| September | 5:51 AM | 6:09 PM | 12h 17m |
| October | 6:37 AM | 5:23 PM | 10h 45m |
| November | 7:18 AM | 4:42 PM | 9h 24m |
| December | 7:38 AM | 4:22 PM | 8h 44m |
Nearby Stations
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