Holidays Observed by National Grid 2015 New Year’s Day Martin Luther King, Jr. President's Day Memorial Day Independence Day Labor Day Veteran's Day Thanksgiving Day Day after Thanksgiving Christmas Day January S M Tu W Th 1 4 5 6 7 8 11 12 13 14 15 18 19 20 21 22 25 26 27 28 29 F 2 9 16 23 30 S 3 10 17 24 31 April S M Tu W 1 5 6 7 8 12 13 14 15 19 20 21 22 26 27 28 29 Th 2 9 16 23 30 F 3 10 17 24 S 4 11 18 25 July S M Tu W 1 5 6 7 8 12 13 14 15 19 20 21 22 26 27 28 29 Th 2 9 16 23 30 F 3 10 17 24 31 S 4 11 18 25 October S M Tu W Th 1 4 5 6 7 8 11 12 13 14 15 18 19 20 21 22 25 26 27 28 29 F 2 9 16 23 30 S 3 10 17 24 31 February S M Tu W 1 2 3 4 8 9 10 11 15 16 17 18 22 23 24 25 May S M Tu W 3 4 5 6 10 11 12 13 17 18 19 20 24 25 26 27 31 August S M Tu W 2 9 16 23 30 January 1, 2015 January 19, 2015 Februray 16, 2015 May 25, 2015 July 3, 2015 September 7, 2015 November 11, 2015 November 26, 2015 November 27, 2015 December 25, 2015 Thursday, Monday, Monday, Monday, Friday, Tuesday, Wednesday, Thursday, Friday, Friday, 3 4 5 10 11 12 17 18 19 24 25 26 31 November S M Tu W 1 2 3 4 8 9 10 11 15 16 17 18 22 23 24 25 29 30 Th F S 5 6 7 12 13 14 19 20 21 26 27 Th 7 14 21 28 Th S 2 9 16 23 30 June S M 1 7 8 14 15 21 22 28 29 F S 1 8 15 22 29 F S 5 6 7 12 13 14 19 20 21 26 27 28 F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 F 1 8 15 22 29 6 7 13 14 20 21 27 28 Th March S M Tu W Th Tu 2 9 16 23 30 W 3 10 17 24 Th 4 11 18 25 F 5 12 19 26 S 6 13 20 27 September S M Tu 1 6 7 8 13 14 15 20 21 22 27 28 29 W 2 9 16 23 30 Th 3 10 17 24 F 4 11 18 25 S 5 12 19 26 December S M Tu 1 6 7 8 13 14 15 20 21 22 27 28 29 W 2 9 16 23 30 Th 3 10 17 24 31 F 4 11 18 25 S 5 12 19 26