This data is completely relative. In the midwest, the last several years have been some of the coldest on record. So while the West Coast had some of the driest and warmest weather, the midwest has seen some of the coldest:
The climate statistics are in from the National Weather Service and winter 2013-2014 will go down as one of the coldest on record in both Missouri and Illinois.
State wide temperature data showed Missouri finished the December 2013 to February 2014 period 4.6°F below normal, which is the tenth coldest on record, and coldest since 1979. Illinois saw its 9th coldest winter on record, also the coldest since 1979, with an average winter temperature 6.3° below normal. Climate records date back to 1895.
https://www.ksdk.com/article/weather/2013-14-winter-ranks-in...