Frost Dates for TRELEW AERO, Argentina
Elevation: 34 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.
September 3
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.
June 2
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
September 12
First Fall Frost
May 28
Hard Freeze (−2°C)
Last Spring Hard Freeze
August 4
First Fall Hard Freeze
June 14
Growing Season
272 Days
September 3 to June 2
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.
BWk
Cold Desert
Dry with hot summers and cold winters. Rainfall is minimal year-round. Short growing seasons and large temperature swings require careful timing. Cold-hardy, drought-tolerant plants are best suited.
Temperature
0°
10°
20°
30°
Avg High
Avg Temp
Avg Low
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 29° | 22° | 16° |
| February | 28° | 21° | 15° |
| March | 25° | 19° | 14° |
| April | 20° | 15° | 10° |
| May | 16° | 11° | 7° |
| June | 12° | 7° | 3° |
| July | 12° | 7° | 3° |
| August | 14° | 9° | 4° |
| September | 17° | 11° | 6° |
| October | 21° | 15° | 9° |
| November | 25° | 18° | 12° |
| December | 27° | 21° | 15° |
Precipitation
0 mm
10 mm
20 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 8 |
| February | 15 |
| March | 8 |
| April | 8 |
| May | 13 |
| June | 10 |
| July | 3 |
| August | 0 |
| September | 0 |
| October | 3 |
| November | 5 |
| December | 5 |
Sunrise / Sunset
Daylight
Longest: 15h 12m · Shortest: 8h 48m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 4:34 AM | 7:26 PM | 14h 52m |
| February | 5:09 AM | 6:51 PM | 13h 43m |
| March | 5:49 AM | 6:11 PM | 12h 21m |
| April | 6:36 AM | 5:24 PM | 10h 48m |
| May | 7:15 AM | 4:45 PM | 9h 31m |
| June | 7:35 AM | 4:25 PM | 8h 49m |
| July | 7:27 AM | 4:33 PM | 9h 06m |
| August | 6:53 AM | 5:07 PM | 10h 13m |
| September | 6:08 AM | 5:52 PM | 11h 43m |
| October | 5:23 AM | 6:37 PM | 13h 13m |
| November | 4:44 AM | 7:16 PM | 14h 32m |
| December | 4:24 AM | 7:36 PM | 15h 11m |
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