Frost Dates for Jersey: Airport, United Kingdom

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. February 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. December 14
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 March 5
First Fall Frost December 8

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze February 7
First Fall Hard Freeze December 13
49.22°N, -2.20°W © OpenStreetMap

Growing Season

296 Days February 22 to December 14

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° 40° 50° 60° 70°
44°
High: 48°
Avg: 44°
Low: 41°
Jan
44°
High: 48°
Avg: 44°
Low: 40°
Feb
47°
High: 52°
Avg: 47°
Low: 42°
Mar
50°
High: 56°
Avg: 50°
Low: 45°
Apr
55°
High: 61°
Avg: 55°
Low: 49°
May
60°
High: 66°
Avg: 60°
Low: 54°
Jun
63°
High: 69°
Avg: 63°
Low: 57°
Jul
64°
High: 69°
Avg: 64°
Low: 58°
Aug
61°
High: 66°
Avg: 61°
Low: 56°
Sep
56°
High: 60°
Avg: 56°
Low: 52°
Oct
50°
High: 53°
Avg: 50°
Low: 46°
Nov
46°
High: 49°
Avg: 46°
Low: 42°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 2" 4" 4.9"
3.5"
3.50"
Jan
2.9"
2.90"
Feb
2.8"
2.80"
Mar
2.4"
2.40"
Apr
2.2"
2.20"
May
1.9"
1.90"
Jun
1.8"
1.80"
Jul
2.5"
2.50"
Aug
2.7"
2.70"
Sep
3.8"
3.80"
Oct
4.1"
4.10"
Nov
4.9"
4.90"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h10h12h13h15h16h16h14h12h10h9h8h
Jan: 7:47 AM – 4:13 PM · 8h 25m
Feb: 7:04 AM – 4:56 PM · 9h 53m
Mar: 6:13 AM – 5:47 PM · 11h 34m
Apr: 5:16 AM – 6:44 PM · 13h 29m
May: 4:27 AM – 7:33 PM · 15h 06m
Jun: 4:00 AM – 7:60 PM · 15h 60m
Jul: 4:11 AM – 7:49 PM · 15h 38m
Aug: 4:54 AM – 7:06 PM · 14h 12m
Sep: 5:50 AM – 6:10 PM · 12h 21m
Oct: 6:45 AM – 5:15 PM · 10h 30m
Nov: 7:35 AM – 4:25 PM · 8h 50m
Dec: 8:00 AM – 3:60 PM · 7h 60m
Daylight Longest: 16h 01m · Shortest: 7h 59m

Nearby Stations

Guernsey: Airport, United Kingdom February 13 - November 30 Swanage, United Kingdom March 14 - December 3 Slapton, United Kingdom March 20 - December 1 Hurn, United Kingdom April 26 - October 22

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