January
National Thank You Month
National Volunteer Blood Donor Month
January 1 - New Year's Day
January 18 - Martin Luther King, Jr. Day

February
American Heart Month
February 7 - Super Bowl Sunday
February 14 - Valentine's Day
February 15 - President's Day
February 16 - Mardi Gras

March
March 17 - St. Patrick's Day
March 20 - First Day of Spring

April
April 4 - Easter
April 22 - Earth Day
April 21 - Administrative Professional's Day

May
National Physical Fitness & Sports Month
May 5 - Cinco de Mayo
May 4 - National Teacher's Day
May 9 - Mother's Day
May 15 - Armed Forces Day
May 31 - Memorial Day

June
World Enviornment Month
June 5 - World Environment Day
June 14 - Flag Day
June 20 - Father's Day
June 21 - First Day of Summer

July
July 4 - Independence Day
July 25 - Parents' Day

August
August 1 - Friendship Day

September
National Hispanic Heritage Month
September 6 - Labor Day
September 11 - Patriot Day
September 12 - Grandparent's Day
September 23 - First Day of Fall

October
October 11 - Thanksgiving (Canada)
October 16 - National Boss Day
October 16 - Sweetest Day
October 31 - Halloween

November
November 11 - Veteran's Day
November 25 - Thanksgiving Day

December
December 21 - First Day of Winter
December 25 - Christmas Day
December 31 - New Year's Eve