Temperature Monitoring Station:
EDSON AWOS A, 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		0.24
After quality control		0.22
After breakpoint alignment		1.14
Regional expectation during same months		1.28 ± 0.20
National average during same months		1.48 ± 0.07
Global land average during same months		1.10 ± 0.02

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 2.2	0.93
After Quality Control	± 2.2	0.93
After Breakpoint Adjustment	± 2.1	0.94

Quality Control Summary

Months missing 10 or more days	2
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	1
Frame shift repetitions	0
TMAX / TMIN inconsistency	0
TAVG outside TMAX / TMIN range	0
Total Observations Rejected by Quality Control	3

Station ID Codes

GHCND	CA003062240
GHCND	CA003062241
GHCND	CA003062242
GHCND	CA003062244
GHCND	CA003062246
GHCNM	40371881000
GHCNM	40371881002
GSOD	711670-99999
GSOD	718810-99999
GSOD	718813-99999
GSOD	728810-99999
HADCRU	718810
ICAO	CYET
ICAO	ZET
USAF	711670
USAF	718810
USAF	718813
USAF	728810
WMO	71167
WMO	71881
WMO	72881

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.