Frost dates for Sapporo

◇ Modeled · 45/100 confidence

Last spring frost · safe

May 19

~10% frost risk · typical May 12

First fall frost · safe

Oct 14

~10% frost risk · typical Oct 20

Frost-free days

166

May 12 → Oct 20

Climate zone

Continental, warm summer

Köppen Dfb

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 — 166 DAYS

MAY 12

OCT 20