Frost Dates for GUINAN, China
Elevation: 3100 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.
May 25
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.
September 26
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
May 29
First Fall Frost
September 22
Hard Freeze (−2°C)
Last Spring Hard Freeze
May 10
First Fall Hard Freeze
October 8
Growing Season
124 Days
May 25 to September 26
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 6a
Avg. annual minimum: −23 to −21°C
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Dwc
Subarctic (Dry Winter)
Short summers and long, extremely cold, dry winters. Among the most challenging climates for gardening. Only the hardiest, fastest-maturing crops succeed.
Temperature
-15°
-5°
5°
15°
Avg High
Avg Temp
Avg Low
Light Frost (0°C)
Hard Frost (−2°C)
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | -1° | -8° | -14° |
| February | 2° | -5° | -11° |
| March | 6° | -1° | -7° |
| April | 12° | 5° | -3° |
| May | 15° | 9° | 2° |
| June | 18° | 12° | 7° |
| July | 20° | 14° | 9° |
| August | 20° | 14° | 8° |
| September | 16° | 10° | 5° |
| October | 10° | 4° | -2° |
| November | 5° | -2° | -7° |
| December | 0° | -7° | -13° |
Precipitation
0 mm
50 mm
100 mm
150 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 0 |
| February | 0 |
| March | 0 |
| April | 15 |
| May | 71 |
| June | 112 |
| July | 132 |
| August | 124 |
| September | 81 |
| October | 33 |
| November | 0 |
| December | 0 |
Sunrise / Sunset
Daylight
Longest: 14h 25m · Shortest: 9h 35m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:05 AM | 4:55 PM | 9h 51m |
| February | 6:39 AM | 5:21 PM | 10h 42m |
| March | 6:08 AM | 5:52 PM | 11h 44m |
| April | 5:33 AM | 6:27 PM | 12h 55m |
| May | 5:04 AM | 6:56 PM | 13h 53m |
| June | 4:48 AM | 7:12 PM | 14h 24m |
| July | 4:54 AM | 7:06 PM | 14h 11m |
| August | 5:20 AM | 6:40 PM | 13h 21m |
| September | 5:54 AM | 6:06 PM | 12h 13m |
| October | 6:28 AM | 5:32 PM | 11h 04m |
| November | 6:58 AM | 5:02 PM | 10h 05m |
| December | 7:12 AM | 4:48 PM | 9h 36m |
Nearby Stations
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