Temperature Monitoring Station:
EDMONTON CITY CENTRE AWOS, ALTA

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		1.73
After quality control		1.73
After breakpoint alignment		1.35
Regional expectation during same months		1.40 ± 0.23
National average during same months		1.56 ± 0.14
Global land average during same months		1.06 ± 0.05

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 2.4	0.93
After Quality Control	± 2.4	0.93
After Breakpoint Adjustment	± 2.2	0.94

Quality Control Summary

Months missing 10 or more days	2
Serially repeated daily or monthly values	4
Extreme local outliers	0
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	5

Station ID Codes

FAA	YXD
GHCND	CA003012195
GHCND	CA003012208
GHCNM	40371879000
GSOD	711570-25102
GSOD	711570-99999
GSOD	718790-99999
GSOD	728790-99999
ICAO	CXEC
ICAO	CYXD
NCDC	20028069
NCDC	20028078
USAF	711570
USAF	718790
USAF	728790
WBAN	25102
WBAN	25111
WMO	71157
WMO	71879
WMO	72879
WMSSC	718790
WWR	71879

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.