Frost Dates for RIO GRANDE, 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. October 22
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. April 19
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 October 29
First Fall Frost April 11

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze September 20
First Fall Hard Freeze May 17
-53.78°N, -67.75°W © OpenStreetMap

Growing Season

179 Days October 22 to April 19

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 9a

Learn more

Temperature

30° 40° 50° 60°
51°
High: 57°
Avg: 51°
Low: 46°
Jan
51°
High: 57°
Avg: 51°
Low: 45°
Feb
48°
High: 54°
Avg: 48°
Low: 43°
Mar
44°
High: 49°
Avg: 44°
Low: 40°
Apr
39°
High: 44°
Avg: 39°
Low: 36°
May
35°
High: 39°
Avg: 35°
Low: 32°
Jun
35°
High: 39°
Avg: 35°
Low: 31°
Jul
36°
High: 41°
Avg: 36°
Low: 33°
Aug
39°
High: 44°
Avg: 39°
Low: 35°
Sep
43°
High: 49°
Avg: 43°
Low: 38°
Oct
46°
High: 52°
Avg: 46°
Low: 41°
Nov
49°
High: 55°
Avg: 49°
Low: 44°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 1" 2" 2.6"
2.6"
2.60"
Jan
1.8"
1.80"
Feb
2.4"
2.40"
Mar
1.8"
1.80"
Apr
0.9"
0.90"
May
0.9"
0.90"
Jun
0.4"
0.40"
Jul
0.6"
0.60"
Aug
0.5"
0.50"
Sep
0.6"
0.60"
Oct
1.5"
1.50"
Nov
2.6"
2.60"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec16h15h13h10h8h7h8h9h12h14h16h17h
Jan: 3:52 AM – 8:08 PM · 16h 17m
Feb: 4:45 AM – 7:15 PM · 14h 30m
Mar: 5:45 AM – 6:15 PM · 12h 31m
Apr: 6:52 AM – 5:08 PM · 10h 15m
May: 7:51 AM – 4:09 PM · 8h 19m
Jun: 8:24 AM – 3:36 PM · 7h 12m
Jul: 8:10 AM – 3:50 PM · 7h 39m
Aug: 7:18 AM – 4:42 PM · 9h 23m
Sep: 6:12 AM – 5:48 PM · 11h 36m
Oct: 5:07 AM – 6:53 PM · 13h 47m
Nov: 4:07 AM – 7:53 PM · 15h 46m
Dec: 3:36 AM – 8:24 PM · 16h 49m
Daylight Longest: 16h 50m · Shortest: 7h 09m

Nearby Stations

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