Frost Dates for WAKKANAI, Japan

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 27
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. November 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 May 2
First Fall Frost November 7

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 12
First Fall Hard Freeze November 19
45.42°N, 141.68°W © OpenStreetMap

Growing Season

197 Days April 27 to November 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 7b

Learn more

Temperature

10° 30° 50° 70°
22°
High: 25°
Avg: 22°
Low: 19°
Jan
22°
High: 26°
Avg: 22°
Low: 18°
Feb
29°
High: 33°
Avg: 29°
Low: 25°
Mar
39°
High: 44°
Avg: 39°
Low: 35°
Apr
48°
High: 54°
Avg: 48°
Low: 43°
May
56°
High: 62°
Avg: 56°
Low: 51°
Jun
64°
High: 69°
Avg: 64°
Low: 59°
Jul
67°
High: 72°
Avg: 67°
Low: 63°
Aug
62°
High: 66°
Avg: 62°
Low: 58°
Sep
51°
High: 55°
Avg: 51°
Low: 47°
Oct
38°
High: 41°
Avg: 38°
Low: 34°
Nov
27°
High: 30°
Avg: 27°
Low: 23°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 2" 4" 4.8"
2.2"
2.20"
Jan
1.7"
1.70"
Feb
2.6"
2.60"
Mar
2.7"
2.70"
Apr
3.1"
3.10"
May
2.4"
2.40"
Jun
4.1"
4.10"
Jul
4.8"
4.80"
Aug
4.8"
4.80"
Sep
3.9"
3.90"
Oct
3.5"
3.50"
Nov
3.1"
3.10"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h12h13h15h15h15h14h12h11h9h9h
Jan: 7:33 AM – 4:27 PM · 8h 54m
Feb: 6:55 AM – 5:05 PM · 10h 09m
Mar: 6:11 AM – 5:49 PM · 11h 37m
Apr: 5:21 AM – 6:39 PM · 13h 17m
May: 4:39 AM – 7:21 PM · 14h 42m
Jun: 4:16 AM – 7:44 PM · 15h 27m
Jul: 4:26 AM – 7:34 PM · 15h 09m
Aug: 5:02 AM – 6:58 PM · 13h 55m
Sep: 5:51 AM – 6:09 PM · 12h 18m
Oct: 6:40 AM – 5:20 PM · 10h 41m
Nov: 7:23 AM – 4:37 PM · 9h 15m
Dec: 7:44 AM – 4:16 PM · 8h 32m
Daylight Longest: 15h 29m · Shortest: 8h 31m

Nearby Stations

MYS KRILON, Russia April 19 - November 10 KITAMIESASHI, Japan April 29 - November 9 HABORO, Japan April 22 - November 14 OMU, JapanApril 30 - November 11 NEVELSK, RussiaMay 3 - November 5 KORSAKOV, Russia May 5 - November 3

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