Weather data for more than 2100 locations are now available in EnergyPlus weather format — 1042 locations in the USA, 71 locations in Canada, and more than 1000 locations in 100 other countries throughout the world. The weather data are arranged by World Meteorological Organization region and Country.

ASHRAE IWEC2 weather files were developed for ASHRAE by White Box Technologies, Inc. And based on ISD data for 3,012 locations outside of the US and Canada that have at least 12 years of record up to 25 years. All IWEC2 weather files (except files on ASHRAE DVD) include in BINM, EPW plus DDY file, and original CSV. DVD files are in TMY3-CSV only. ASHRAE climatic design conditions station finder. Just right click: on site on the map and get nearest weather stations! Minnesota ashrae weather data viewer free download and wisconsin (october 26, 2017) – lhb, named a 2017 minneapolis star tribune top workplace, ranked as one of the top engineering and architectural design. Ashrae weather data viewer free.

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Select a region below to view weather data.

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Browse Weather Data

Click on the markers in the map below to access weather data.

The Auxiliary Programs document that is packaged with EnergyPlus includes information about weather data in general, the EnergyPlus weather data format, and weather file conversion. If you cannot find weather data for your location, see the Weather Data for Simulation page for other sources of weather data. Information about the sources of weather data is available on the Weather Data Sources page.

Climate Data Download Center

There are many different weather data formats available. EQUA currently offers a selection of climate files for IDA ICE, using the formats described below.

To download weather files, use the menu to the left.

Test Reference Year (TRY)
The TRY weather data are composed from measured data of representative months to form a whole representative year.

ASHRAE IWEC
The ASHRAE IWEC 1.1 database contains 'typical' weather files for 227 locations outside the USA and Canada. The International Weather for Energy Calculation (IWEC) files are derived from up to 18 years of DATSAV3 hourly weather data originally archived at the National Climatic Data Center.

ASHRAE IWEC 2
The ASHRAE IWEC 2 database contains 'typical' weather files for 3012 locations outside the United States and Canada. The files are derived from Integrated Surface Hourly (ISH) weather data originally archived at the National Climatic Data Center.

Ashrae Weather Data Viewer Free Download Version

EnergyPlus Weather Data
Weather data for more than 2100 locations are now available in EnergyPlus weather format — 1042 locations in the USA, 71 locations in Canada, and more than 1000 locations in 100 other countries throughout the world. The weather data are arranged by World Meteorological Organization region and Country.