NEA meteorological records of hourly wet-bulb temperature at the Changi Climate Station in Singapore. The CSV “Wet Bulb Temperature - Hourly” supports heat-stress and humidity research from 1982 through May 2019. Engineers studying outdoor work limits and urban heat island effects download the long archive. This climate collection is foundational Singapore open environmental data for thermal comfort analysis.
Official description
The hourly wet bulb temperature recorded at the Changi Climate Station
National Environment Agency CSV of hourly wet bulb temperature readings in degrees Celsius at Singapore’s Changi Climate Station from January 1982 through May 2025. Climate and heat-stress researchers use wet-bulb series to track humidity-adjusted temperature at the Changi reference site.