In our office (a converted warehouse), it gets very, very cold. In summer. In winter. No matter the time of day. This is San Francisco. It‘s never as chilly outside the office as it is in. They‘ve played with the thermostat (which says it‘s 74) and had the air conditioning guy out. After months of work on the HVAC, we were all given fleece jackets and allowed to put space heaters at our desks. An official email was sent to tell us to dress in layers. To combat the cold. Of August.