Temperature Monitoring Station:
SHELTON SANDERSON FIELD

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		-0.26
After quality control		-0.29
After breakpoint alignment		0.70
Regional expectation during same months		0.79 ± 0.14
National average during same months		0.90 ± 0.11
Global land average during same months		1.20 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 1.5	0.84
After Quality Control	± 1.5	0.84
After Breakpoint Adjustment	± 1.3	0.88

Quality Control Summary

Months missing 10 or more days	1
Serially repeated daily or monthly values	1
Extreme local outliers	1
Regional climatology outliers	1
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	457584
COOP	457585
FAA	SHN
GHCND	USC00457584
GHCND	USW00024253
GHCND	USW00094227
GSOD	727925-94227
GSOD	727925-99999
GSOD	999999-24253
ICAO	KSHN
NCDC	20027646
NCDC	20027667
NCDC	20027668
NWS	SHN
NWS	SHTW1
USAF	727925
WBAN	24253
WBAN	94227

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.