Temperature Monitoring Station:
NORTH MYRTLE BEACH AIRPORT

Monthly Mean Temperature Data

Raw Data relative to Expected Monthly Means

Difference from Regional Expectation

Breakpoint Adjusted Annual Average Comparison

Mean Rate of Change ( °C / Century )

Raw monthly anomalies		1.43
After quality control		1.42
After breakpoint alignment		1.05
Regional expectation during same months		1.03 ± 0.20
National average during same months		1.42 ± 0.10
Global land average during same months		1.53 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 1.9	0.84
After Quality Control	± 1.9	0.84
After Breakpoint Adjustment	± 1.5	0.89

Quality Control Summary

Months missing 10 or more days	2
Serially repeated daily or monthly values	2
Extreme local outliers	0
Regional climatology outliers	0
Abrupt jumps	0
Marked as bad or manually changed by source	0
Exceeds global climatological range	0
Isolated observations	0
Frame shift repetitions	0
TMAX / TMIN inconsistency	0
TAVG outside TMAX / TMIN range	0
Total Observations Rejected by Quality Control	2

Station ID Codes

COOP	386158
COOP	386300
FAA	CRE
GHCND	USW00093718
GSOD	747910-13717
GSOD	747910-99999
GSOD	747915-93718
GSOD	747915-99999
GSOD	999999-93718
ICAO	KCRE
ICAO	KMYR
NCDC	20017402
NCDC	20017417
NWS	CRE
USAF	747910
USAF	747915
WBAN	13717
WBAN	93718

ID codes may be repeated if the identification of the station changed during its history or if two different records were found to contain the same data, in which case the records would be merged.