Temperature Monitoring Station:
GUNTERSVILLE T V A

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		0.51
After quality control		0.55
After breakpoint alignment		1.12
Regional expectation during same months		1.16 ± 0.08
National average during same months		1.47 ± 0.09
Global land average during same months		1.58 ± 0.04

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 1.4	0.92
After Quality Control	± 1.4	0.92
After Breakpoint Adjustment	± 1.2	0.95

Quality Control Summary

Months missing 10 or more days	1
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	13573
COOP	13574
COOP	13575
COOP	13578
GHCND	USC00013573
GHCND	USC00013575
GHCND	USC00013578
GHCND	USW00063866
GSOD	999999-63866
ICAO	C376
NCDC	20000289
NCDC	20000291
NCDC	30000000
NCDC	30015404
NWS	GUNA1
NWS	GUTA1
NWS	GUXA1
WBAN	63866

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.