Frost dates for Sapporo

◇ Station-measured · 84/100 confidence

Last spring frost (50%)

May 5

10% risk to May 22

First fall frost (50%)

Oct 25

10% risk from Oct 8

Frost-free days

173

May 5 → Oct 25

Köppen

Dfb

Continental, warm summer

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 — 173 DAYS

MAY 5

OCT 25