public Season getSeason(Month month) {
        switch (month) {
        case JANUARY:
        case FEBRUARY:
        case DECEMBER:
            return Season.WINTER;
        case MARCH:
        case APRIL:
        case MAY:
            return Season.SPRING;
        case JUNE:
        case JULY:
        case AUGUST:
            return Season.SUMMER;
        default:
            return Season.AUTUMN;
        }
    }