12/1 Red - World AIDS Day
12/2 Blue/White - 1st Night of Hannukah
12/6 Blue - Opening Night of "Dear Evan Hansen"
12/9 Red/Green - Holiday Season
12/10 Blue - 70th Aniversary of Universal Declaration of Human Rights
12/11 - 12/25 Red/Green - Holiday Season
12/26 Red/Black/Green - 1st Night of Kwanzaa
12/27 - 12/30 Red/Green - Holiday Season
12/31 - 1/1 Gold - Happy New Year!
11/1 Orange - In Memoriam - Willie McCovey
11/2 - 11/6 Red/White/Blue - Elections
11/8 Blue - Private event
11/11 Red/White/Blue - Veteran's Day
11/12 - 11/14 Blue/White/Pink - Transgender Awareness Week
11/15 Green - Common Sense Media Awards
11/16 Red/White - Latvia 100th Anniversary of Independence
11/17 Purple - World Prematurity Day
11/18 Yellow/Black - World Day of Remembrance
11/19 Red/White - Monanco's National Day
11/22 - 11/23 Amber - Thanksgiving
11/24 Blue - Small Business Saturday
11/25 Amber - Thanksgiving
10/1 Purple - Domestic Violence Awareness Month
10/3 Red - SF Fire Department - Light the Night
10/5 - 10/6 Red/White/Blue - Fleet Week
10/7 Green/White/Red - Italian Heritage Parade
10/13 Pink - Planned Parenthood
10/14 Blue - American Society of Anesthesiologists
10/18 Blue/Red/Yellow - 3rd Thursday
10/24 Pink - Breast Cancer Awareness Month
10/31 Orange - Halloween
9/1 Gold - Pediatric Cancer Awareness
9/5 Pink - SF Symphony Gala
9/7 Blue/White/Gold - SF Opera Gala
9/11 Red/White/Blue - 9/11 Memorium
9/12-9/13 Green Dome and Van Ness - Plaza side projection
9/14 Green - GCAS
9/15-9/16 Green/Yellow/Red - Mexico National Day
9/17 Green - Citizenship Day
9/20 Blue/Red/Yellow - 3rd Thursday
9/26 Blue - Private event
9/29 Blue/Green - Pulmonary Fibrosis Awareness Month
7/21-7/22 Turquiose/Orange - Rugby World Cup 7s
7/20 Red - Special Olympics 50th Aniversary
7/19 Blue/Red/Yellow - 3rd Thursday
7/11 Blue - Inauguration of Mayor London Breed
7/1 Red/White - Canada Day
6/27/2018 Red/White - Air Canada 1st Flight SFO to Edmonton
6/23 - 6/24/2018 Rainbow - SF PRIDE Week
6/22/2018 Blue/White/Pink - Annual Transgender March
6/20- 6/21/2018 Rainbow - SF PRIDE Week
6/19/2018 Yellow/Red/Black - Flag of Germany
6/18/2018 Yellow/Black - National Pollinator Week
6/14/2018 Red/Green/Blue - FIFA World Cup
6/13/2018 Red/Green/Yellow - Flag of Portugal
6/12/2018 Red/Gold - SF Opera Ring of the Nibelung Festival
6/11/2018 Blue/Gold - Warriors Championship
6/10/2018 Orange - National Kidney Foundation Walk
6/8/2018 Blue/Gold - Warriors Championship Game 4
6/7/2018 Purple - Altzheimer's Awareness Month
6/6/2018 Blue/Gold - Warriors Championship Game 3
6/4 - 6/5/2018 Red/White/Blue - Election
6/3/2018 Blue/Gold - Warriors Championship Game 2
6/1/2018 Orange - Anti-Gun Violence
5/31/2018 Blue/Gold - Warriors Championship Game 1
5/29 - 5/30/2018 Blue/Gold - Warriors
5/28/18 Red/White/Blue - Memorial Day
5/25/18 Red/White - Lowell High School Celebration
5/24/18 Purple/Gold - SFSU Graduation
5/23/18 Blue/White - EMS Week
5/18/18 Blue/White - EMS Week
5/15/18 Blue - National Peace Officers Memorial day
5/12//18 Blue - Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Awareness Day
5/10/18 Green - Mental Health Awareness Month
5/5/18 Blue/Gold – in honor of the birthday of Mayor Edwin M. Lee
5/3/18 Green - Tipping Point
5/2/18 Red/Yellow - APA Heritage
4/30/18 Red - Convent School for Girls
4/27/18 Blue - LPGA MEDIHEAL Championship Tournament
4/26/18 Red/Yellow - NFL Draft Day
4/24/18 Blue - Public Works Week
4/23/18 Green - Visit of the Cork Sister City Delegation
4/22/18 Green - Earth Day
4/21/18 Blue/Gold - UC Hastings Event
4/18/18 Red - 150th Aniversary of the SF SPCA
4/17/18 Red - World Hemophilia Day
4/13/18 Blue/Gold - Warriors Blue and Gold Day
4/11/18 Red/White - Private Event
4/10/18 Orange/Turquiose - 100 day count down to Rugby World Cup Sevens
4/9/18 Orange/Blue - Private Event
4/4/18 Blue - Child Abuse Awareness Month
3/31-4/3/18 Orange - Giants
3/25/18 Green – National Cerebral Palsy Day
3/24/18 Orange - Anti-Gun Violence "March for Our Lives" *
* Exterior lighting was extinguished in honor of Earth Hour from 8:30pm to 9:30pm
3/17/18 Green – St. Patrick’s Day
3/15/18 Rainbow – LGBTQ Chamber of Commerce
3/14/18 Blue/Cyan/White – InterJet Reception
3/12/18 Green – National Kidney Month
3/9/18 Green – Ireland’s National Day
3/8/18 Black/Red/Gold – For our newest Sister City - Kiel, Germany
3/7/18 Purple – International Women’s Day (Due to a conflict we are lighting CityHall 1 night early)
3/2/18 Blue – Colon Cancer Awareness Month
2/28/18 Black/Green/Red - Black History Month Celebration
2/26/18 Red/Gold - Chinese New Years Celebration
2/24/18 Red/Gold - Chinese New Years
2/19-2/23/18 Black/Green/Red - Black History Month
2/17-2/18/18 Red/Gold - Chinese New Years
2/16/18 Yellow/Green/Red - Lithuanian 100th Anniversary
2/14/18 Blue/Teal/Green - Private event
2/8/18 Red/White - Canadian Visit
2/4/18 Gold - Emperor Norton's 200th Birthday
1/29/18 Purple/Gold - Gallileo High School Event
1/25/18 Teal/Yellow/Purple - Private Event
1/24/18 Green - Private Event
1/20/18 Pink - Womens' March