Frost Dates for PALMYRA, Syria
Elevation: 398 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 21
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 4
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 1
First Fall Frost
November 27
Hard Freeze (−2°C)
Last Spring Hard Freeze
February 9
First Fall Hard Freeze
December 7
Growing Season
287 Days
February 21 to December 4
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.
BWh
Hot Desert
Very hot and extremely dry with minimal rainfall. Irrigation is essential for any gardening. Heat-tolerant crops and desert-adapted plants thrive; shade structures help in peak summer.
Temperature
0°
10°
20°
30°
40°
Avg High
Avg Temp
Avg Low
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 12° | 7° | 2° |
| February | 14° | 9° | 3° |
| March | 19° | 13° | 7° |
| April | 25° | 18° | 11° |
| May | 30° | 24° | 16° |
| June | 35° | 28° | 20° |
| July | 38° | 30° | 23° |
| August | 37° | 30° | 22° |
| September | 33° | 27° | 19° |
| October | 27° | 21° | 15° |
| November | 18° | 13° | 8° |
| December | 13° | 8° | 4° |
Precipitation
0 mm
10 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 3 |
| February | 0 |
| March | 3 |
| April | 0 |
| May | 0 |
| June | 0 |
| July | 0 |
| August | 0 |
| September | 0 |
| October | 0 |
| November | 3 |
| December | 0 |
Sunrise / Sunset
Daylight
Longest: 14h 19m · Shortest: 9h 41m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:02 AM | 4:58 PM | 9h 56m |
| February | 6:37 AM | 5:23 PM | 10h 45m |
| March | 6:08 AM | 5:52 PM | 11h 44m |
| April | 5:34 AM | 6:26 PM | 12h 52m |
| May | 5:06 AM | 6:54 PM | 13h 48m |
| June | 4:51 AM | 7:09 PM | 14h 18m |
| July | 4:57 AM | 7:03 PM | 14h 06m |
| August | 5:21 AM | 6:39 PM | 13h 18m |
| September | 5:54 AM | 6:06 PM | 12h 12m |
| October | 6:27 AM | 5:33 PM | 11h 06m |
| November | 6:55 AM | 5:05 PM | 10h 09m |
| December | 7:09 AM | 4:51 PM | 9h 42m |
Plan Your Garden with Planter
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