Frost Dates for SAN ANTONIO OESTE AERO, Argentina

Elevation: 51 m

Frost Dates

Last Spring Frost (50%) iA 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%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. June 4
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly 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°N, -65.10°W © OpenStreetMap

Growing Season

277 Days August 31 to June 4

USDA Hardiness Zone iHardiness 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 iThe 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.

Köppen climate map

Temperature

0° 10° 20° 30°
24°
High: 31°C
Avg: 24°C
Low: 18°C
Jan
23°
High: 29°C
Avg: 23°C
Low: 17°C
Feb
20°
High: 26°C
Avg: 20°C
Low: 15°C
Mar
15°
High: 21°C
Avg: 15°C
Low: 11°C
Apr
11°
High: 16°C
Avg: 11°C
Low: 7°C
May
8°
High: 13°C
Avg: 8°C
Low: 4°C
Jun
7°
High: 13°C
Avg: 7°C
Low: 3°C
Jul
10°
High: 15°C
Avg: 10°C
Low: 5°C
Aug
12°
High: 18°C
Avg: 12°C
Low: 7°C
Sep
16°
High: 22°C
Avg: 16°C
Low: 10°C
Oct
20°
High: 26°C
Avg: 20°C
Low: 13°C
Nov
23°
High: 29°C
Avg: 23°C
Low: 16°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 10 mm 20 mm 30 mm
5 mm
5.1 mm
Jan
15 mm
15.2 mm
Feb
23 mm
22.9 mm
Mar
15 mm
15.2 mm
Apr
18 mm
17.8 mm
May
18 mm
17.8 mm
Jun
5 mm
5.1 mm
Jul
8 mm
7.6 mm
Aug
5 mm
5.1 mm
Sep
15 mm
15.2 mm
Oct
15 mm
15.2 mm
Nov
8 mm
7.6 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14.5h13.5h12.5h11h9.5h9h9.5h10.5h11.5h13h14.5h15h
Jan: 4:42 AM – 7:18 PM · 14h 37m
Feb: 5:13 AM – 6:47 PM · 13h 34m
Mar: 5:50 AM – 6:10 PM · 12h 19m
Apr: 6:33 AM – 5:27 PM · 10h 54m
May: 7:08 AM – 4:52 PM · 9h 43m
Jun: 7:27 AM – 4:33 PM · 9h 05m
Jul: 7:20 AM – 4:40 PM · 9h 21m
Aug: 6:49 AM – 5:11 PM · 10h 22m
Sep: 6:08 AM – 5:52 PM · 11h 45m
Oct: 5:26 AM – 6:34 PM · 13h 07m
Nov: 4:50 AM – 7:10 PM · 14h 19m
Dec: 4:33 AM – 7:27 PM · 14h 55m
Daylight Longest: 14h 56m · Shortest: 9h 04m

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