Frost dates for Halifax

◇ Station-based · 78/100 confidence

Last spring frost · safe

May 23

~10% frost risk · typical May 13

First fall frost · safe

Oct 6

~10% frost risk · typical Oct 20

Frost-free days

158

May 13 → 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 — 158 DAYS

MAY 13

OCT 20