| NowaGreen Global Warming Database |
| USA |
| 612B Boston no Heating or Cooling | ||||||
| 612B Boston Heating and Cooling separate seasons | ||||||
| 644B Boston Cooling only |
| AC | air conditioning |
| CHI | Comfort Heat Index [°C] |
| condense | room air humidity condensed during cooling |
| Cool | space cooling |
| Heat | space heating |
| HI | Heat Index – air humidity (RH) discomfort temperature equivalent [°C] |
| RH | relative humidity of ambient air [%] |
| SE | solar energy [W] |
| Ta | ambient air temperature [°C] |
| Tr | room air temperature [°C] |