Temperature Monitoring Station:
YARMOUTH 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		0.71
After quality control		0.71
After breakpoint alignment		0.92
Regional expectation during same months		1.09 ± 0.17
National average during same months		1.54 ± 0.13
Global land average during same months		1.05 ± 0.04

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 1.3	0.89
After Quality Control	± 1.3	0.89
After Breakpoint Adjustment	± 1.3	0.90

Quality Control Summary

Months missing 10 or more days	4
Serially repeated daily or monthly values	4
Extreme local outliers	1
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	5

Station ID Codes

FAA	CYQI
FAA	WQI
GHCND	CA008206490
GHCND	CA008206500
GHCNM	40371603000
GHCNM	40371603002
GSOD	716030-99999
GSOD	726030-99999
HADCRU	716030
ICAO	CYQI
NCDC	20028428
NCDC	20028457
USAF	716030
USAF	726030
WBAN	14647
WBAN	94620
WMO	71603
WMO	72603
WMSSC	716030

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.