CCCC: Airport Identifier (4-letter ICAO code of the airport).
GGgg: Date and Time of the report (Day and UTC time).
dddff/fmfm: Wind information (direction in degrees and wind speed in knots, with fluctuation details).
VVVV: Visibility (distance visibility in meters or kilometers).
RVR VRVRVR/ERDR: Runway Visual Range (visibility on the runway with additional details).
W'W: Weather conditions (any special weather conditions affecting the airport).
NsCChshs: Cloud information (cloud type, height, and density details).
orCAVOK: CAVOK condition (clear skies, no significant weather phenomena).
(T'T'/T'd T'd): Temperature and dew point (temperature in Celsius and dew point temperature).
(PHPHPHPH): Atmospheric pressure at sea level (in hectopascals).