Frost Dates for SAN ANTONIO OESTE AERO, Argentina

Elevation: 51 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. August 31
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 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 September 10
First Fall Frost May 29

Hard Freeze (−2°C)

Last Spring Hard Freeze August 6
First Fall Hard Freeze June 10
40.78°S, 65.10°W © OpenStreetMap

Growing Season

277 Days August 31 to June 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 9b

Avg. annual minimum: −4 to −1°C

Learn more

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

Avg High Avg Temp Avg Low
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January31°24°18°
February29°23°17°
March26°20°15°
April21°15°11°
May16°11°7°
June13°8°4°
July13°7°3°
August15°10°5°
September18°12°7°
October22°16°10°
November26°20°13°
December29°23°16°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January5
February15
March23
April15
May18
June18
July5
August8
September5
October15
November15
December8

Sunrise / Sunset

Daylight Longest: 14h 56m · Shortest: 9h 04m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January4:42 AM7:18 PM14h 37m
February5:13 AM6:47 PM13h 34m
March5:50 AM6:10 PM12h 19m
April6:33 AM5:27 PM10h 54m
May7:08 AM4:52 PM9h 43m
June7:27 AM4:33 PM9h 05m
July7:20 AM4:40 PM9h 21m
August6:49 AM5:11 PM10h 22m
September6:08 AM5:52 PM11h 45m
October5:26 AM6:34 PM13h 07m
November4:50 AM7:10 PM14h 19m
December4:33 AM7:27 PM14h 55m

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