Weather Data

Weather data for Guam are available below. The original source data are described on the Weather Data Sources page.
Learn more about the weather files.

All Regions : Southwest Pacific WMO Region 5 : Guam

Andersen AFB 912180 (TMY3) ZIP - Andersen AFB 912180, TMY3 (TMY) ZIP
Anderson AFB 912180 (TMY2) ZIP - Anderson AFB 912180, TMY2 (TMY) ZIP
Tamuning-Won Pat Intl AP 912120 (TMY3) ZIP - Tamuning-Won Pat Intl AP 912120, TMY3 (TMY) ZIP

File Information

Each file is named using the ISO standard three-letter country abbreviation (i.e. CUB for Cuba), followed by the location name, World Meteorological Organization designation (WMO) and the source format (CTZ2, CWEC, CityUHK, CSWD, CTYW, ETMY, IGDG, IMGW, IMS, INETI, ISHRAE, ITMY, IWEC, KISR, NIWA, RMY, SWEC, SWERA, or TMY3). Thus, — is the ASHRAE International Weather for Energy Calculations (IWEC) data for Havana, Cuba, WMO 782240.

The compressed file (ZIP) which contains the following files for the location:

  • EnergyPlus weather files (EPW)
  • A summary report on the data (STAT)
  • An ASHRAE Design Conditions Design Day Data file (DDY).