Temperature Monitoring Station:
BARTER ISLAND WSO AP

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		7.37
After quality control		4.88
After breakpoint alignment		3.14
Regional expectation during same months		3.06 ± 0.33
National average during same months		1.69 ± 0.08
Global land average during same months		1.72 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 7.2	0.66
After Quality Control	± 4.0	0.83
After Breakpoint Adjustment	± 3.8	0.83

Quality Control Summary

Months missing 10 or more days	26
Serially repeated daily or monthly values	11
Extreme local outliers	15
Regional climatology outliers	14
Abrupt jumps	1
Marked as bad or manually changed by source	0
Exceeds global climatological range	0
Isolated observations	14
Frame shift repetitions	0
TMAX / TMIN inconsistency	0
TAVG outside TMAX / TMIN range	0
Total Observations Rejected by Quality Control	38

Station ID Codes

COOP	500558
FAA	BTI
GHCND	USW00027401
GHCNM	42570086000
GSOD	700860-27401
GSOD	700860-99999
GSOD	700863-99999
HADCRU	700860
ICAO	PABA
ICAO	PBTI
NCDC	20022441
NWS	BTI
USAF	700860
USAF	700863
WBAN	27401
WMO	70086
WMSSC	700860

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.