Primary Dates and Election Results

State Primary Date Split Winner Electoral Votes Close
Iowa 19-Jan 50/49 Bush 7 X
New Hampshire 27-Jan 49/50   4 X
Arizona 3-Feb 55/44 Bush 10  
Delaware 3-Feb 46/53   3  
Missouri 3-Feb 53/46 Bush 11  
North Dakota 3-Feb 63/35 Bush 3  
Oklahoma 3-Feb 66/34 Bush 7  
South Carolina 3-Feb 58/41 Bush 8  
Michigan 7-Feb 48/51   17 X
Washington 7-Feb 46/53   11 X
Maine 8-Feb 45/53   4  
Tennessee 10-Feb 57/42 Bush 11  
Virginia 10-Feb 54/45 Bush 13  
D.C. 14-Feb 9/90   3  
Nevada 14-Feb 50/48 Bush 5 X
Wisconsin 17-Feb 49/50   10 X
Hawaii 24-Feb 45/54   4  
Utah 24-Feb 71/27 Bush 5  
California 2-Mar 44/55   55  
Connecticut 2-Mar 44/54   7  
Georgia 2-Mar 59/41 Bush 15  
Maryland 2-Mar 43/56   10  
Massachusetts 2-Mar 37/62   12  
Minnesota 2-Mar 48/51   10 X
New York 2-Mar 40/58   31  
Ohio 2-Mar 51/49 Bush 20 X
Rhode Island 2-Mar 39/60   4  
Vermont 2-Mar 39/59   3  
Florida 9-Mar 52/47 Bush 27 X
Louisiana 9-Mar 57/42 Bush 9  
Mississippi 9-Mar 60/40 Bush 6  
Texas 9-Mar 61/38 Bush 34  
Primary Decided
Kansas 13-Mar 62/36 Bush 6  
Illinois 16-Mar 45/55   21 X
Alaska 20-Mar 62/35 Bush 3  
Wyoming 20-Mar 69/29 Bush 3  
Colorado 13-Apr 53/46 Bush 9  
North Carolina 17-Apr 56/43 Bush 15  
Pennsylvania 27-Apr 49/52   21 X
Indiana 4-May 60/39 Bush 11  
Nebraska 11-May 67/32 Bush 5  
West Virginia 11-May 56/43 Bush 5 X
Arkansas 18-May 54/45 Bush 6 X
Kentucky 18-May 60/40 Bush 8  
Oregon 18-May 47/52   7 X
Idaho 25-May 68/30 Bush 4  
Alabama 1-Jun 63/37 Bush 9  
New Mexico 1-Jun 50/49 Bush 5 X
South Dakota 1-Jun 60/38 Bush 3  
Montana 8-Jun 59/38 Bush 3  
New Jersey 8-Jun 46/53   15  

Data from:
http://www.cnn.com/ELECTION/2004/primaries/pages/scorecard/
http://www.cspan.org/
http://www.cnn.com/ELECTION/2004/