Frost Dates for Republic, WA

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. May 30
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. September 10
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 June 5
First Fall Frost September 5

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze May 12
First Fall Hard Freeze September 24
48.65°N, -118.74°W © OpenStreetMap

Growing Season

103 Days May 30 to September 10

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 5b

Learn more

Temperature

10° 30° 50° 70° 90°
24°
High: 31°
Avg: 24°
Low: 16°
Jan
28°
High: 38°
Avg: 28°
Low: 18°
Feb
36°
High: 49°
Avg: 36°
Low: 24°
Mar
44°
High: 58°
Avg: 44°
Low: 29°
Apr
53°
High: 68°
Avg: 53°
Low: 37°
May
58°
High: 74°
Avg: 58°
Low: 42°
Jun
65°
High: 84°
Avg: 65°
Low: 47°
Jul
65°
High: 84°
Avg: 65°
Low: 45°
Aug
56°
High: 74°
Avg: 56°
Low: 38°
Sep
43°
High: 57°
Avg: 43°
Low: 29°
Oct
32°
High: 40°
Avg: 32°
Low: 23°
Nov
23°
High: 30°
Avg: 23°
Low: 16°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3" 3.7"
3.5"
3.52"
Jan
3.0"
3.04"
Feb
3.1"
3.10"
Mar
2.7"
2.68"
Apr
3.4"
3.42"
May
3.6"
3.60"
Jun
3.6"
3.63"
Jul
3.2"
3.17"
Aug
2.6"
2.58"
Sep
2.8"
2.77"
Oct
3.2"
3.17"
Nov
3.7"
3.72"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h12h13h15h16h16h14h12h11h9h8h
Jan: 7:45 AM – 4:15 PM · 8h 30m
Feb: 7:02 AM – 4:58 PM · 9h 55m
Mar: 6:13 AM – 5:47 PM · 11h 34m
Apr: 5:17 AM – 6:43 PM · 13h 27m
May: 4:29 AM – 7:31 PM · 15h 02m
Jun: 4:03 AM – 7:57 PM · 15h 55m
Jul: 4:14 AM – 7:46 PM · 15h 33m
Aug: 4:55 AM – 7:05 PM · 14h 09m
Sep: 5:50 AM – 6:10 PM · 12h 20m
Oct: 6:44 AM – 5:16 PM · 10h 31m
Nov: 7:33 AM – 4:27 PM · 8h 54m
Dec: 7:57 AM – 4:03 PM · 8h 05m
Daylight Longest: 15h 56m · Shortest: 8h 04m

Nearby Stations

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