Frost Dates for West Jefferson, NC

Based on data from Jefferson 2 E weather station, 4 miles away

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 7
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 8
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 May 14
First Fall Frost October 3

Hard Freeze (28°F)

Last Spring Hard Freeze April 25
First Fall Hard Freeze October 18
36.40°N, -81.49°W © OpenStreetMap

Growing Season

154 Days May 7 to October 8

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 7a

Avg. annual minimum: 0 to 5°F (−18 to −15°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Cfb Oceanic (Marine West Coast)

Mild year-round with cool summers and wet winters. Excellent for cool-season crops like brassicas, peas, and root vegetables. Extended harvest seasons but summer heat-loving crops may struggle.

Köppen climate map

Temperature

20° 40° 60° 80°
33°
High: 43°F
Avg: 33°F
Low: 22°F
Jan
35°
High: 47°F
Avg: 35°F
Low: 24°F
Feb
41°
High: 54°F
Avg: 41°F
Low: 29°F
Mar
50°
High: 63°F
Avg: 50°F
Low: 36°F
Apr
58°
High: 71°F
Avg: 58°F
Low: 45°F
May
66°
High: 78°F
Avg: 66°F
Low: 53°F
Jun
70°
High: 81°F
Avg: 70°F
Low: 58°F
Jul
68°
High: 80°F
Avg: 68°F
Low: 57°F
Aug
63°
High: 75°F
Avg: 63°F
Low: 50°F
Sep
52°
High: 66°F
Avg: 52°F
Low: 39°F
Oct
42°
High: 55°F
Avg: 42°F
Low: 29°F
Nov
36°
High: 47°F
Avg: 36°F
Low: 25°F
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 3" 6" 9" 11.6"
9.0"
8.96"
Jan
9.0"
8.96"
Feb
10.8"
10.78"
Mar
11.6"
11.60"
Apr
9.7"
9.74"
May
8.7"
8.70"
Jun
9.4"
9.45"
Jul
9.3"
9.35"
Aug
8.9"
8.91"
Sep
9.5"
9.46"
Oct
11.1"
11.08"
Nov
10.1"
10.05"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h10.5h11.5h13h14h14.5h14.5h13.5h12h11h10h9.5h
Jan: 7:07 AM – 4:53 PM · 9h 46m
Feb: 6:40 AM – 5:20 PM · 10h 40m
Mar: 6:08 AM – 5:52 PM · 11h 43m
Apr: 5:32 AM – 6:28 PM · 12h 56m
May: 5:02 AM – 6:58 PM · 13h 56m
Jun: 4:46 AM – 7:14 PM · 14h 28m
Jul: 4:52 AM – 7:08 PM · 14h 15m
Aug: 5:18 AM – 6:42 PM · 13h 23m
Sep: 5:53 AM – 6:07 PM · 12h 13m
Oct: 6:29 AM – 5:31 PM · 11h 03m
Nov: 6:59 AM – 5:01 PM · 10h 01m
Dec: 7:14 AM – 4:46 PM · 9h 32m
Daylight Longest: 14h 29m · Shortest: 9h 31m

Nearby Stations

Transou, NCMay 4 - October 10 Sparta 3.5 Ssw, NC April 22 - October 22 Boone 1 Se, NCMay 2 - October 13 Mtn City 2, TN April 27 - October 14 Elk Creek 4ssw, VA April 16 - October 27 W Kerr Scott Resv, NC April 7 - November 1

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