Download Meteonorm latest version 2020 free for windows 10, 8, 8.1 and 7 | Setup installer [64 bit, 32 bit]. Unique combination of reliable data sources and sophisticated calculation tools. It provides access to typical years and historical time series. Safe download with no ads and virus free, developed by Meteotest (21687).
*: Portable and Offline setup files are provided when available.
Meteonorm is a unique combination of reliable data sources and sophisticated calculation tools. It provides access to typical years and historical time series. It allows access to historical time series of irradiation and temperature. The new archive contains hourly data since 2010 and is constantly updated. You can download these time series directly from the Meteonorm software.
Data from more than 8 000 weather stations worldwide and five geostationary satellites.
The standard periods are 1991–2010 / 1996–2015 for irradiation data and 2000–2009 for other parameters.
Meteonorm generates monthly, daily, hourly and minute values.
Historical time series
Historical hourly values of irradiation and temperature from 2010 to present, constantly updated.
36 output formats: CSV, TMY2, TMY3, EPW, PVSol, PVSyst, Polysun, SAM and many more.
Interpolation models calculate typical years for any location worldwide.
Globally calibrated gridded dataset by Chris Gueymard. Time period 2000-2015, spatial resolution 0.5°.
API and DLL
The Meteonorm core is also available as Dynamic Link Library or Web Service for digital applications.
Current monthly values
Current monthly values can be accessed online directly from the software.
Transparent information on data sources and uncertainty provided for each data set. Validation papers available on the website.
Urban heat islands can be simulated. Specific urban climatologies for Bern and Vienna.
Meteonorm includes three IPCC scenarios and allows projections to the year 2100.
Global 90x90m terrain model. Digitising tool for user-defined horizon lines.
P10 and P90 values available for simulating extreme years.
Third party data can be imported.