Temperature Monitoring Station:
MACON WB 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		-18.42
After quality control		2.67
After breakpoint alignment		0.47
Regional expectation during same months		0.54 ± 0.71
National average during same months		-1.46 ± 0.49
Global land average during same months		0.35 ± 0.24

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 14.3	0.20
After Quality Control	± 0.9	0.97
After Breakpoint Adjustment	± 0.7	0.98

Quality Control Summary

Months missing 10 or more days	12
Serially repeated daily or monthly values	17
Extreme local outliers	0
Regional climatology outliers	12
Abrupt jumps	0
Marked as bad or manually changed by source	0
Exceeds global climatological range	0
Isolated observations	4
Frame shift repetitions	0
TMAX / TMIN inconsistency	0
TAVG outside TMAX / TMIN range	0
Total Observations Rejected by Quality Control	27

Station ID Codes

COOP	95438
COOP	95442
COOP	95447
FAA	MAC
GHCND	USC00095438
GHCND	USC00095447
GHCND	USW00013892
GSOD	999999-13892
GSOD	999999-93853
ICAO	KMAC
NCDC	20004835
NCDC	20004844
NCDC	20004846
NWS	MAC
NWS	MACG1
WBAN	13892
WBAN	93853

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.