What does the temperature/dew point group of a METAR report appearing as 19/. indicate?

In a METAR report, the temperature/dew point group provides essential information regarding the current atmospheric conditions. When the group appears as 19/, this indicates that the temperature is 19 degrees Celsius, while the absence of a number after the slash signifies that the dew point is not available.

In METAR syntax, a missing dew point value is typically denoted by a slash with no number following it. This formatting is a standard convention used in such reports. Therefore, the interpretation of 19/ reflects that the temperature is precisely recorded, but the dew point data has not been provided. This highlights the importance of understanding the specific notation used in METAR reports to accurately assess weather conditions.