Frost Dates for Coos Bay 8 Sw, OR

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. April 15
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. October 31
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 April 24
First Fall Frost October 19

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze February 27
First Fall Hard Freeze November 29
43.27°N, -124.32°W © OpenStreetMap

Growing Season

199 Days April 15 to October 31

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 8b

Learn more

Temperature

30° 40° 50° 60° 70°
44°
High: 52°
Avg: 44°
Low: 36°
Jan
45°
High: 54°
Avg: 45°
Low: 37°
Feb
47°
High: 56°
Avg: 47°
Low: 38°
Mar
48°
High: 57°
Avg: 48°
Low: 39°
Apr
52°
High: 60°
Avg: 52°
Low: 44°
May
55°
High: 62°
Avg: 55°
Low: 47°
Jun
57°
High: 64°
Avg: 57°
Low: 51°
Jul
58°
High: 66°
Avg: 58°
Low: 50°
Aug
56°
High: 66°
Avg: 56°
Low: 47°
Sep
52°
High: 63°
Avg: 52°
Low: 42°
Oct
48°
High: 56°
Avg: 48°
Low: 39°
Nov
44°
High: 51°
Avg: 44°
Low: 36°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 3" 6" 9" 10.0"
9.1"
9.10"
Jan
7.8"
7.81"
Feb
7.5"
7.54"
Mar
4.9"
4.88"
Apr
2.6"
2.60"
May
1.2"
1.21"
Jun
0.6"
0.64"
Jul
0.7"
0.69"
Aug
2.7"
2.66"
Sep
5.9"
5.91"
Oct
8.7"
8.66"
Nov
10.0"
10.03"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h12h13h14h15h15h14h12h11h9h9h
Jan: 7:26 AM – 4:34 PM · 9h 08m
Feb: 6:51 AM – 5:09 PM · 10h 17m
Mar: 6:11 AM – 5:49 PM · 11h 39m
Apr: 5:24 AM – 6:36 PM · 13h 12m
May: 4:45 AM – 7:15 PM · 14h 29m
Jun: 4:24 AM – 7:36 PM · 15h 11m
Jul: 4:33 AM – 7:27 PM · 14h 54m
Aug: 5:07 AM – 6:53 PM · 13h 47m
Sep: 5:52 AM – 6:08 PM · 12h 17m
Oct: 6:37 AM – 5:23 PM · 10h 47m
Nov: 7:16 AM – 4:44 PM · 9h 27m
Dec: 7:36 AM – 4:24 PM · 8h 48m
Daylight Longest: 15h 13m · Shortest: 8h 47m

Nearby Stations

Coquille City, OR March 28 - November 6 Bandon 2 Nne, OR March 9 - November 27 North Bend Rgnl AP, OR February 21 - December 9 Langlois #2, OR March 16 - November 29 Winchester Bay Coast Grd, OR March 25 - November 24 Powers, ORMarch 21 - November 14

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