Access data in seconds without searching for weather stations or processing gigabytes of raw data
Get unadulterated weather data from primary sources such as ECMWF and NOAA
Trusted by the most demanding users, from Fortune 500 companies to government agencies
Fastest way to download weather data to CSV - without any code
● Download data as time-series for any location from 1950 in seconds
● Download EnergyPlus Weather (EPW) format for the most up-to-date AMY or TMY
● Specify hourly, daily, or monthly data, available as mean, max, or min value
Drury B Crawley, PhD (FASHRAE, BEMP, FIBPSA) / Linda Lawrie (FASHRAE, FIBPSA)
"Using globally available solar radiation data from Oikolab, Climate One Building is able to completely revise and publish up-to-date set of TMYx files through 2021 for more than 17000 locations around the world. The quality of the data service and the support from Oikolab is superb"
Kevin J. Kircher
Engineer Postdoc @ MIT
“Worked a lot with oikoweather data this week, and it was a pleasure. Clean weather data, granular in space and time. Decades of historical data and continually updated forecasts. Easy python API, free access. Definitely recommend!”
1 data unit = 1 location x 1 parameter x 1 month
1 data unit = 1 deg lat x 1 deg lon x 1 parameter x 1 month (NetCDF)
Are you a university student or researcher? Please ask your librarian if Oikolab data is available through your library subscription.