Frost Dates for SAN ANTONIO OESTE AERO, Argentina

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 (28°F / -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

Learn more

Temperature

30° 50° 70° 90°
76°
High: 88°
Avg: 76°
Low: 65°
Jan
73°
High: 85°
Avg: 73°
Low: 62°
Feb
68°
High: 79°
Avg: 68°
Low: 59°
Mar
60°
High: 70°
Avg: 60°
Low: 51°
Apr
53°
High: 62°
Avg: 53°
Low: 45°
May
47°
High: 56°
Avg: 47°
Low: 40°
Jun
45°
High: 55°
Avg: 45°
Low: 38°
Jul
49°
High: 60°
Avg: 49°
Low: 41°
Aug
54°
High: 65°
Avg: 54°
Low: 44°
Sep
61°
High: 72°
Avg: 61°
Low: 50°
Oct
68°
High: 79°
Avg: 68°
Low: 56°
Nov
73°
High: 85°
Avg: 73°
Low: 61°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 0.9"
0.2"
0.20"
Jan
0.6"
0.60"
Feb
0.9"
0.90"
Mar
0.6"
0.60"
Apr
0.7"
0.70"
May
0.7"
0.70"
Jun
0.2"
0.20"
Jul
0.3"
0.30"
Aug
0.2"
0.20"
Sep
0.6"
0.60"
Oct
0.6"
0.60"
Nov
0.3"
0.30"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec15h14h12h11h10h9h9h10h12h13h14h15h
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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