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MMWR Week Description and Corresponding Calendar Dates (2006-2015)

The MMWR week is the week of the epidemiologic year for which the National Notifiable Diseases Surveillance System (NNDSS) disease report is assigned for the purposes of MMWR disease incidence reporting and publishing. When a notifiable disease case is reported to the state or local health department, it is assigned (coded) to an MMWR Week. (1)

MMWR Week does not fall on the same dates every year. MMWR weeks last from Sunday through Saturday and usually range from 1 to 52. Depending on how the days of the week fall across years, it is possible to occasionally have a Week 53.

Contents
1 Disease Reporting Dates
2 Calendar Dates for MMWR Weeks, 2011-2015
3 Calendar Dates for MMWR Weeks, 2006-2010

References


Disease Reporting Dates


Traditionally, state health departments collect a number of types of dates that are relevant to the incident case and its management. For NNDSS reporting, these dates have been assigned to a hierarchy as follows:

  • Date of disease onset
  • Date of diagnosis
  • Date of laboratory result
  • Date of first report to public (community) health system
  • State or MMWR report date


Calendar Dates for MMWR Weeks, 2011-2015
Week Starts on Sunday and ends on Saturday with This Date

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MMWR Week ENDING Dates for MMWR Weeks
2011 2012 2013 2014 2015
1 1/8/2011 1/7/2012 1/5/2013 1/4/2014 1/10/2015
2 1/15/2011 1/14/2012 1/12/2013 1/11/2014 1/17/2015
3 1/22/2011 1/21/2012 1/19/2013 1/18/2014 1/24/2015
4 1/29/2011 1/28/2012 1/26/2013 1/25/2014 1/31/2015
5 2/5/2011 2/4/2012 2/2/2013 2/1/2014 2/7/2015
6 2/12/2011 2/11/2012 2/9/2013 2/8/2014 2/14/2015
7 2/19/2011 2/18/2012 2/16/2013 2/15/2014 2/21/2015
8 2/26/2011 2/25/2012 2/23/2013 2/22/2014 2/28/2015
9 3/5/2011 3/3/2012 3/2/2013 3/1/2014 3/7/2015
10 3/12/2011 3/10/2012 3/9/2013 3/8/2014 3/14/2015
11 3/19/2011 3/17/2012 3/16/2013 3/15/2014 3/21/2015
12 3/26/2011 3/24/2012 3/23/2013 3/22/2014 3/28/2015
13 4/2/2011 3/31/2012 3/30/2013 3/29/2014 4/4/2015
14 4/9/2011 4/7/2012 4/6/2013 4/5/2014 4/11/2015
15 4/16/2011 4/14/2012 4/13/2013 4/12/2014 4/18/2015
16 4/23/2011 4/21/2012 4/20/2013 4/19/2014 4/25/2015
17 4/30/2011 4/28/2012 4/27/2013 4/26/2014 5/2/2015
18 5/7/2011 5/5/2012 5/4/2013 5/3/2014 5/9/2015
19 5/14/2011 5/12/2012 5/11/2013 5/10/2014 5/16/2015
20 5/21/2011 5/19/2012 5/18/2013 5/17/2014 5/23/2015
21 5/28/2011 5/26/2012 5/25/2013 5/24/2014 5/30/2015
22 6/4/2011 6/2/2012 6/1/2013 5/31/2014 6/6/2015
23 6/11/2011 6/9/2012 6/8/2013 6/7/2014 6/13/2015
24 6/18/2011 6/16/2012 6/15/2013 6/14/2014 6/20/2015
25 6/25/2011 6/23/2012 6/22/2013 6/21/2014 6/27/2015
26 7/2/2011 6/30/2012 6/29/2013 6/28/2014 7/4/2015
27 7/9/2011 7/7/2012 7/6/2013 7/5/2014 7/11/2015
28 7/16/2011 7/14/2012 7/13/2013 7/12/2014 7/18/2015
29 7/23/2011 7/21/2012 7/20/2013 7/19/2014 7/25/2015
30 7/30/2011 7/28/2012 7/27/2013 7/26/2014 8/1/2015
31 8/6/2011 8/4/2012 8/3/2013 8/2/2014 8/8/2015
32 8/13/2011 8/11/2012 8/10/2013 8/9/2014 8/15/2015
33 8/20/2011 8/18/2012 8/17/2013 8/16/2014 8/22/2015
34 8/27/2011 8/25/2012 8/24/2013 8/23/2014 8/29/2015
35 9/3/2011 9/1/2012 8/31/2013 8/30/2014 9/5/2015
36 9/10/2011 9/8/2012 9/7/2013 9/6/2014 9/12/2015
37 9/17/2011 9/15/2012 9/14/2013 9/13/2014 9/19/2015
38 9/24/2011 9/22/2012 9/21/2013 9/20/2014 9/26/2015
39 10/1/2011 9/29/2012 9/28/2013 9/27/2014 10/3/2015
40 10/8/2011 10/6/2012 10/5/2013 10/4/2014 10/10/2015
41 10/15/2011 10/13/2012 10/12/2013 10/11/2014 10/17/2015
42 10/22/2011 10/20/2012 10/19/2013 10/18/2014 10/24/2015
43 10/29/2011 10/27/2012 10/26/2013 10/25/2014 10/31/2015
44 11/5/2011 11/3/2012 11/2/2013 11/1/2014 11/7/2015
45 11/12/2011 11/10/2012 11/9/2013 11/8/2014 11/14/2015
46 11/19/2011 11/17/2012 11/16/2013 11/15/2014 11/21/2015
47 11/26/2011 11/24/2012 11/23/2013 11/22/2014 11/28/2015
48 12/3/2011 12/1/2012 11/30/2013 11/29/2014 12/5/2015
49 12/10/2011 12/8/2012 12/7/2013 12/6/2014 12/12/2015
50 12/17/2011 12/15/2012 12/14/2013 12/13/2014 12/19/2015
51 12/24/2011 12/22/2012 12/21/2013 12/20/2014 12/26/2015
52 12/31/2011 12/29/2012 12/28/2013 12/27/2014 1/2/2016
53 1/3/2015

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Calendar Dates for MMWR Weeks, 2006-2010
Week Starts on Sunday and ends on Saturday with This Date


MMWR Week ENDING Dates for MMWR Weeks
2006 2007 2008 2009 2010
1 1/7/2006 1/6/2007 1/5/2008 1/10/2009 1/9/2010
2 1/14/2006 1/13/2007 1/12/2008 1/17/2009 1/16/2010
3 1/21/2006 1/20/2007 1/19/2008 1/24/2009 1/23/2010
4 1/28/2006 1/27/2007 1/26/2008 1/31/2009 1/30/2010
5 2/4/2006 2/3/2007 2/2/2008 2/7/2009 2/6/2010
6 2/11/2006 2/10/2007 2/9/2008 2/14/2009 2/13/2010
7 2/18/2006 2/17/2007 2/16/2008 2/21/2009 2/20/2010
8 2/25/2006 2/24/2007 2/23/2008 2/28/2009 2/27/2010
9 3/4/2006 3/3/2007 3/1/2008 3/7/2009 3/6/2010
10 3/11/2006 3/10/2007 3/8/2008 3/14/2009 3/13/2010
11 3/18/2006 3/17/2007 3/15/2008 3/21/2009 3/20/2010
12 3/25/2006 3/24/2007 3/22/2008 3/28/2009 3/27/2010
13 4/1/2006 3/31/2007 3/29/2008 4/4/2009 4/3/2010
14 4/8/2006 4/7/2007 4/5/2008 4/11/2009 4/10/2010
15 4/15/2006 4/14/2007 4/12/2008 4/18/2009 4/17/2010
16 4/22/2006 4/21/2007 4/19/2008 4/25/2009 4/24/2010
17 4/29/2006 4/28/2007 4/26/2008 5/2/2009 5/1/2010
18 5/6/2006 5/5/2007 5/3/2008 5/9/2009 5/8/2010
19 5/13/2006 5/12/2007 5/10/2008 5/16/2009 5/15/2010
20 5/20/2006 5/19/2007 5/17/2008 5/23/2009 5/22/2010
21 5/27/2006 5/26/2007 5/24/2008 5/30/2009 5/29/2010
22 6/3/2006 6/2/2007 5/31/2008 6/6/2009 6/5/2010
23 6/10/2006 6/9/2007 6/7/2008 6/13/2009 6/12/2010
24 6/17/2006 6/16/2007 6/14/2008 6/20/2009 6/19/2010
25 6/24/2006 6/23/2007 6/21/2008 6/27/2009 6/26/2010
26 7/1/2006 6/30/2007 6/28/2008 7/4/2009 7/3/2010
27 7/8/2006 7/7/2007 7/5/2008 7/11/2009 7/10/2010
28 7/15/2006 7/14/2007 7/12/2008 7/18/2009 7/17/2010
29 7/22/2006 7/21/2007 7/19/2008 7/25/2009 7/24/2010
30 7/29/2006 7/28/2007 7/26/2008 8/1/2009 7/31/2010
31 8/5/2006 8/4/2007 8/2/2008 8/8/2009 8/7/2010
32 8/12/2006 8/11/2007 8/9/2008 8/15/2009 8/14/2010
33 8/19/2006 8/18/2007 8/16/2008 8/22/2009 8/21/2010
34 8/26/2006 8/25/2007 8/23/2008 8/29/2009 8/28/2010
35 9/2/2006 9/1/2007 8/30/2008 9/5/2009 9/4/2010
36 9/9/2006 9/8/2007 9/6/2008 9/12/2009 9/11/2010
37 9/16/2006 9/15/2007 9/13/2008 9/19/2009 9/18/2010
38 9/23/2006 9/22/2007 9/20/2008 9/26/2009 9/25/2010
39 9/30/2006 9/29/2007 9/27/2008 10/3/2009 10/2/2010
40 10/7/2006 10/6/2007 10/4/2008 10/10/2009 10/9/2010
41 10/14/2006 10/13/2007 10/11/2008 10/17/2009 10/16/2010
42 10/21/2006 10/20/2007 10/18/2008 10/24/2009 10/23/2010
43 10/28/2006 10/27/2007 10/25/2008 10/31/2009 10/30/2010
44 11/4/2006 11/3/2007 11/1/2008 11/7/2009 11/6/2010
45 11/11/2006 11/10/2007 11/8/2008 11/14/2009 11/13/2010
46 11/18/2006 11/17/2007 11/15/2008 11/21/2009 11/20/2010
47 11/25/2006 11/24/2007 11/22/2008 11/28/2009 11/27/2010
48 12/2/2006 12/1/2007 11/29/2008 12/5/2009 12/4/2010
49 12/9/2006 12/8/2007 12/6/2008 12/12/2009 12/11/2010
50 12/16/2006 12/15/2007 12/13/2008 12/19/2009 12/18/2010
51 12/23/2006 12/22/2007 12/20/2008 12/26/2009 12/25/2010
52 12/30/2006 12/29/2007 12/27/2008 1/2/2010 1/1/2011
53 1/3/2009



References


1. MMWR Week Fact Sheet. National Notifiable Diseases Surveillance System, Division of Integrated Surveillance Systems and Services, National Center for Public Health Informatics. Downloaded from http://www.cdc.gov/osels/ph_surveillance/nndss/phs/mmwrweek/MMWR_Week_Fact_Sheet.doc on 10/20/2011.


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The information provided above is from the Hawaii Health Data Warehouse and the Hawaii State Department of Health's Hawaii-IBIS web site (http://ibis.hhdw.org/ibisph-view.). The information published on this website may be reproduced without permission. Please use the following citation: " Retrieved Sun, 22 September 2019 10:15:12 from Hawaii State Department of Health, Hawaii Health Data Warehouse, Indicator-Based Information System for Public Health Web site: http://ibis.hhdw.org/ibisph-view ".

Content updated: Sun, 13 Sep 2015 13:54:33 HST