Asahikawa

旭川 · 北海道

Updated 12:57 JST

Autumn colour outlook

Wed, Oct 21

Maple

Unlikely

This follows one maple tree in Asahikawa; temples and parks can peak at different times.

How the city score is calculated

Japan Meteorological Corporation forecasts Asahikawa's maple to colour on Oct 21 (round 2, released Oct 1).
Its past forecasts typically missed by 4.3 days.
In Asahikawa, peak usually lasts 8 days, from colouring to leaf-fall (median, JMA records).
Method: the JMC forecast blended 50/50 with the last ~10 years of JMA records, both updated as days pass without colouring.
Future days are capped at 85%: weeks ahead, nothing is certain.
JMA has not yet recorded colouring of Asahikawa's specimen maple.
In a normal year (1991–2020) the maple colours around Oct 23.

Spot reports

Last reported Oct NaN

On the map

See 3 more Asahikawa spots

More dated reports