Data at: 0517 UTC 19 Jan 2018

METAR for:KSFM (Sanford Rgnl, ME, US)
Text:KSFM 190456Z AUTO 29003KT 10SM CLR M14/M16 A2991 RMK AO2 SLP135 T11391156 FZRANO
Temperature:-13.9°C ( 7°F)
Dewpoint:-15.6°C ( 4°F) [RH = 87%]
Pressure (altimeter):29.91 inches Hg (1013.0 mb) [Sea level pressure: 1013.5 mb]
Winds:from the WNW (290 degrees) at 3 MPH (3 knots; 1.5 m/s)
Visibility:10 or more sm (16+ km)
Ceiling:at least 12,000 feet AGL
Clouds:sky clear below 12,000 feet AGL
QC Flag:automated observation with no human augmentation