About the Climate Tools

Climate tools help HVAC engineers access the weather and atmospheric data needed to design reliable heating, cooling, and ventilation systems. This section includes an ASHRAE weather station search that returns heating and cooling design temperatures, solar irradiance, wind speed data, and monthly design day profiles for any location worldwide. It also provides an interactive psychrometric chart for analyzing moist air properties such as dry bulb, wet bulb, dew point, relative humidity, enthalpy, and specific volume at any elevation. Together these tools support load calculations, equipment selection, energy modeling, and system commissioning by giving engineers quick access to the climate data that drives every HVAC design decision.