Frost dates for Tokyo
◇ Station-measured · 88/100 confidence
Last spring frost (50%)
Mar 25
10% risk to Apr 12
First fall frost (50%)
Dec 5
10% risk from Nov 18
Frost-free days
255
Mar 25 → Dec 5
Köppen
Cfa
Humid subtropical
The growing year
Frost-bounded season with crops mapped onto the 12-month axis.
Frost risk Growing Harvest
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
FROST
GROWING SEASON — 255 DAYS
MAR 25
DEC 5