Use this script to convert .epw hourly weather file to csv. The csv-excel sheet can be used to sort dry bulb temperature and coincident wet bulb temperature and vice versa. This will give you accurate historical HVAC design conditions.
dbt hvac epw hourly-weather epw-hourly epw-csv hourly-weather-to-csv hourly-epw-to-csv coincident-wbt hvac-design
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Updated
Jan 29, 2026 - Python