The Weather pane of World Clock Deluxe Settings (macOS 13 or later) or World Clock Deluxe Preferences (macOS 12 or earlier) lets you specify how weather reports are displayed in the Weather Reports window.
Clear weather reports when quitting
Select if you want to automatically delete weather reports when quitting World Clock Deluxe.
Show recent weather reports only
Select if you want to display recent weather reports only when retrieving them from the Internet. Use the "Reports are recent if issued maximum" pop-up menu to specify the time span during which you want reports to be considered recent.
Show date and time in
Choose whether displaying dates and times of weather reports using Coordinated Universal Time, station local time, or your local time.
Date format
Choose whether displaying short, medium, long, or full dates in weather reports.
Temperature unit
Choose how to display temperatures (air temperature, dew point, windchill, heat index) in weather reports. You can indicate them in degrees Fahrenheit (°F) or Celsius (°C).
Pressure unit
Choose how to display atmospheric pressure in weather reports. You can indicate it in inches of mercury (inHg) or hectopascals (hPa).
Visibility unit
Choose how to display visibility in weather reports. You can indicate it in miles or kilometers (km).
Wind speed unit
Choose how to display wind speed in weather reports. You can indicate it in knots, miles per hour (mph), kilometers per hour (km/h), or meters per second (m/s).
Note: Changing units affects retrieved reports, too.
Related topics
Show recent weather reports only
Choose how to display dates and times in weather reports