Frost Dates for ESASHI, Japan
Frost Dates
Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide.
April 3
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date.
November 22
30% Probability
Only 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 8
First Fall Frost
November 18
Hard Freeze (−2°C)
Last Spring Hard Freeze
March 18
First Fall Hard Freeze
December 2
Growing Season
233 Days
April 3 to November 22
USDA Hardiness Zone
Hardiness 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
Avg. annual minimum: −9 to −7°C
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Dfa
Hot-Summer Continental
Hot summers and cold winters with year-round precipitation. Moderate growing season supports warm-season crops like tomatoes, peppers, and corn. Winter protection extends the harvest.
Temperature
-5°
5°
15°
25°
Avg High
Avg Temp
Avg Low
Light Frost (0°C)
Hard Frost (−2°C)
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 0° | -2° | -4° |
| February | 0° | -1° | -3° |
| March | 3° | 1° | 0° |
| April | 8° | 5° | 4° |
| May | 13° | 11° | 9° |
| June | 18° | 16° | 14° |
| July | 22° | 20° | 19° |
| August | 24° | 22° | 21° |
| September | 21° | 20° | 18° |
| October | 15° | 13° | 11° |
| November | 8° | 6° | 4° |
| December | 2° | 0° | -1° |
Precipitation
0 mm
50 mm
100 mm
150 mm
200 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 84 |
| February | 74 |
| March | 81 |
| April | 74 |
| May | 102 |
| June | 89 |
| July | 147 |
| August | 178 |
| September | 155 |
| October | 124 |
| November | 112 |
| December | 102 |
Sunrise / Sunset
Daylight
Longest: 15h 03m · Shortest: 8h 57m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:22 AM | 4:38 PM | 9h 17m |
| February | 6:49 AM | 5:11 PM | 10h 22m |
| March | 6:10 AM | 5:50 PM | 11h 40m |
| April | 5:26 AM | 6:34 PM | 13h 08m |
| May | 4:49 AM | 7:11 PM | 14h 22m |
| June | 4:29 AM | 7:31 PM | 15h 02m |
| July | 4:37 AM | 7:23 PM | 14h 46m |
| August | 5:09 AM | 6:51 PM | 13h 42m |
| September | 5:52 AM | 6:08 PM | 12h 16m |
| October | 6:35 AM | 5:25 PM | 10h 50m |
| November | 7:13 AM | 4:47 PM | 9h 35m |
| December | 7:31 AM | 4:29 PM | 8h 58m |
Nearby Stations
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