I came across this description of months that the Dutch used to use in the old days...
January - chilly month
February - vegetation month
March - spring month
April - grass month
May - flower month
June - summer month
July - hay month
August - harvest month
September - autumn month
October - wine month
November - slaughter month
December - winter month
January - chilly month
February - vegetation month
March - spring month
April - grass month
May - flower month
June - summer month
July - hay month
August - harvest month
September - autumn month
October - wine month
November - slaughter month
December - winter month