Weather Averages for June:
The warm season lasts from June 17 to September 28 with an average daily high temperature above 67°F. The hottest day of the year is August 5, with an average high of 76°F and low of 64°F.
This report describes the typical weather at the New Chitose Airport (Chitose, Japan) weather station over the course of an average year. It is based on the historical records from 1974 to 2011. Earlier records are either unavailable or unreliable. Chitose has a humid continental climate with warm summers and no dry season. The area within 25 miles of this station is covered by croplands (40%), forests (24%),grasslands (17%), oceans and seas (14%), and lakes and rivers (2%).