Consumer Price Index Calculation Chart (updated last on 2-22-17)

 

The Wisconsin Department of Revenue (DOR) has advised the Wisconsin Employment Relations Commission (WERC) that the CPI-U increase applicable to one year collective bargaining agreements with a term beginning on the following dates is as noted in the corresponding column in the chart below.

 

*Revised 11/4/2016.

Beginning date of one year collective bargaining agreement

Applicable CPI-U as determined by WI Department of Revenue

August 1, 2017

1.36%

July 1, 2017

1.26%

June 1, 2017

1.15%

May 1, 2017

1.05%

April 1, 2017

0.93%

March 1, 2017

0.80%

February 1, 2017

0.73%

January 1, 2017

0.67%*

January 1, 2017

0.68%

December 1, 2016

0.60%

November 1, 2016

0.51%

October 1, 2016

0.40%

September 1, 2016

0.33%

August 1, 2016

0.24%

July 1, 2016

0.12%

June 1, 2016

0.12%

May 1, 2016

0.19%

April 1, 2016

0.31%

March 1, 2016

0.45%

February 1, 2016

0.58%

January 1, 2016

0.73%

December 1, 2015

0.89%

November 1, 2015

1.07%

October 1, 2015

1.25%

September 1, 2015

1.39%

August 1, 2015

1.48%

July 1, 2015

1.62%

May 1, 2015

1.68%

April 1, 2015

1.68%

March 1, 2015

1.62%

February 1, 2015

1.58%

January 1, 2015

1.57%

October 1, 2014

1.40%

September 1, 2014

1.39%

August 1, 2014

1.46%

July 1, 2014

1.46%

June 1, 2014

1.48%

May 1, 2014

1.53%

April 1, 2014

1.63%

March 1, 2014

1.70%

January 1, 2014

1.66%

October 1, 2013

1.79%

September 1, 2013

1.89%

August 1, 2013

1.96%

July 1, 2013

2.07%

May 1, 2013

2.30%

March 1, 2013

2.57%

January 1, 2013

2.96%

September 1, 2012

3.33%

July 1, 2012

3.16%

April 1, 2012

2.65%

January 1, 2012

2.01%

July 1,2011

1.64%

January 1, 2011

0.97%

July 1, 2010

minus 0.36%

July 1, 2009

3.84%