2010 Primary Elections by Month
February
Illinois- February 2
March
Texas- March 2
May
Indiana- May 4
North Carolina- May 4
Ohio- May 4
Nebraska- May 11
West Virginia- May 14
Arkansas- May 18
Kentucky- May 18
Oregon- May 18
Pennsylvania- May 18
Idaho- May 25
June
Alabama- June 1
Mississippi- June 1
New Mexico- June 1
California- June 8
Iowa- June 8
Maine- June 8
Montana- June 8
Nevada- June 8
New Jersey- June 8
North Dakota- June 8
South Carolina- June 8
South Dakota- June 8
Virginia- June 8
Utah- June 22
July
Georgia- July 20
Oklahoma- July 27
August
Kansas- August 3
Michigan- August 3
Missouri- August 3
Tennessee- August 5
Colorado- August 10
Connecticut- August 10
Minnesota- August 10
Washington- August 17
Wyoming- August 17
Alaska- August 24
Florida- August 24
Louisiana- 1st Party Congressional- August 28
Arizona- August 31
September
Guam- September 4
Virgin Islands- September 11
Delaware- September 14
District of Columbia- September 14
Maryland- September 14
Massachusetts- September 14
New Hampshire- September 14
New York- September 14
Rhode Island- September 14
Vermont- September 14
Wisconsin- September 14
Hawaii- September 18
October
Louisiana- State Primary and 2nd Party Congressional- October 2