For your easy reference, the following is a list of weeks and years with their corresponding date:
1 February 2015 – 4th Sunday in Ordinary Time Year B
2 February 2015 – Presentation of the Lord
3 February 2015 – Tuesday of Week 4 Year1
4 February 2015 – Wednesday of Week 4 Year1
5 February 2015 – Thursday of Week 4 Year1
6 February 2015 – Friday of Week 4 Year 1