Frost Dates for DJELFA/TLETSI, Algeria
Elevation: 1132 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.
March 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.
November 30
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 31
First Fall Frost
November 24
Hard Freeze (−2°C)
Last Spring Hard Freeze
February 27
First Fall Hard Freeze
December 13
Growing Season
252 Days
March 23 to November 30
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.
BSk
Cold Semi-Arid (Steppe)
Cool to cold with low rainfall and wide temperature swings. Common in the western Great Plains and central Asia. Short growing seasons benefit from season extension techniques.
Temperature
0°
10°
20°
30°
Avg High
Avg Temp
Avg Low
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 10° | 5° | 1° |
| February | 11° | 6° | 1° |
| March | 15° | 9° | 4° |
| April | 19° | 13° | 7° |
| May | 24° | 18° | 11° |
| June | 30° | 23° | 16° |
| July | 35° | 28° | 20° |
| August | 34° | 27° | 20° |
| September | 27° | 21° | 15° |
| October | 22° | 16° | 10° |
| November | 15° | 9° | 5° |
| December | 11° | 6° | 2° |
Precipitation
0 mm
10 mm
20 mm
30 mm
40 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 18 |
| February | 10 |
| March | 15 |
| April | 30 |
| May | 13 |
| June | 5 |
| July | 0 |
| August | 0 |
| September | 38 |
| October | 20 |
| November | 3 |
| December | 8 |
Sunrise / Sunset
Daylight
Longest: 14h 20m · Shortest: 9h 40m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:03 AM | 4:57 PM | 9h 55m |
| February | 6:38 AM | 5:22 PM | 10h 45m |
| March | 6:08 AM | 5:52 PM | 11h 44m |
| April | 5:34 AM | 6:26 PM | 12h 53m |
| May | 5:06 AM | 6:54 PM | 13h 49m |
| June | 4:51 AM | 7:09 PM | 14h 19m |
| July | 4:57 AM | 7:03 PM | 14h 07m |
| 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 | 6:56 AM | 5:04 PM | 10h 09m |
| December | 7:09 AM | 4:51 PM | 9h 41m |
Nearby Stations
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