Temperature Monitoring Station:
IQALUIT (FROBISHER BAY)

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		1.24
After quality control		1.28
After breakpoint alignment		1.31
Regional expectation during same months		1.46 ± 0.20
National average during same months		2.09 ± 0.09
Global land average during same months		1.48 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 2.8	0.90
After Quality Control	± 2.8	0.90
After Breakpoint Adjustment	± 2.8	0.90

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	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

GHCND	CA002402590
GHCND	CA002402592
GHCNM	40371909000
GSOD	713210-99999
GSOD	719090-99999
GSOD	729090-99999
HADCRU	719090
ICAO	CXFB
ICAO	CYFB
USAF	713210
USAF	719090
USAF	729090
WBAN	16603
WMO	71321
WMO	71909
WMO	72909
WMSSC	713210
WMSSC	719090
WWR	71909

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.