Frost Dates for CHANGSHA, China

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. February 10
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. December 14
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly 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 18
First Fall Frost December 8

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze January 26
First Fall Hard Freeze December 23
28.20°N, 113.08°W © OpenStreetMap

Growing Season

308 Days February 10 to December 14

USDA Hardiness Zone iHardiness 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 9b

Learn more

Temperature

30° 50° 70° 90°
43°
High: 50°
Avg: 43°
Low: 36°
Jan
48°
High: 54°
Avg: 48°
Low: 40°
Feb
55°
High: 62°
Avg: 55°
Low: 48°
Mar
65°
High: 72°
Avg: 65°
Low: 58°
Apr
73°
High: 80°
Avg: 73°
Low: 66°
May
79°
High: 85°
Avg: 79°
Low: 73°
Jun
85°
High: 91°
Avg: 85°
Low: 79°
Jul
84°
High: 91°
Avg: 84°
Low: 78°
Aug
77°
High: 84°
Avg: 77°
Low: 70°
Sep
67°
High: 75°
Avg: 67°
Low: 60°
Oct
57°
High: 64°
Avg: 57°
Low: 49°
Nov
46°
High: 54°
Avg: 46°
Low: 39°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 3" 6" 9" 11.7"
2.9"
2.90"
Jan
3.8"
3.80"
Feb
6.5"
6.50"
Mar
9.4"
9.40"
Apr
10.7"
10.70"
May
11.7"
11.70"
Jun
7.1"
7.10"
Jul
5.2"
5.20"
Aug
3.4"
3.40"
Sep
2.7"
2.70"
Oct
3.1"
3.10"
Nov
2.4"
2.40"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h11h12h13h13h14h14h13h12h11h11h10h
Jan: 6:48 AM – 5:12 PM · 10h 24m
Feb: 6:29 AM – 5:31 PM · 11h 02m
Mar: 6:06 AM – 5:54 PM · 11h 48m
Apr: 5:40 AM – 6:20 PM · 12h 41m
May: 5:18 AM – 6:42 PM · 13h 24m
Jun: 5:07 AM – 6:53 PM · 13h 47m
Jul: 5:11 AM – 6:49 PM · 13h 38m
Aug: 5:30 AM – 6:30 PM · 13h 00m
Sep: 5:55 AM – 6:05 PM · 12h 10m
Oct: 6:21 AM – 5:39 PM · 11h 18m
Nov: 6:43 AM – 5:17 PM · 10h 34m
Dec: 6:53 AM – 5:07 PM · 10h 13m
Daylight Longest: 13h 48m · Shortest: 10h 12m

Nearby Stations

Plan Your Garden with Planter

Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview