| January | | No US Important Dates | | February | | Groundhog Day February 02, 2010 [Tuesday] | | St. Valentines Day February 14, 2010 [Sunday] | | Washington's Birthday February 15, 2010 [Monday] | | Ash Wednesday February 17, 2010 [Wednesday] | | March | | Daylight Savings Time March 14, 2010 [Sunday] | | Saint Patrick's Day March 17, 2010 [Wednesday] | | April | | April Fool's Day April 01, 2010 [Thursday] | | Good Friday April 02, 2010 [Friday] | | Easter Sunday April 12, 2010 [Monday] | | Tax Return Due, Tax Day April 15, 2010 [Thursday] | | Administrative Professionals Day April 21, 2010 [Wednesday] | | May | | Cinco de Mayo May 05, 2010 [Wednesday] | | Mother's Day May 09, 2010 [Sunday] | | Armed Forces Day May 15, 2010 [Saturday] | | June | | Flag Day June 14, 2010 [Monday] | | Father's Day June 20, 2010 [Sunday] |
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