Temperature Monitoring Station:
SABLE ISLAND &

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		1.04
After quality control		1.03
After breakpoint alignment		1.07
Regional expectation during same months		1.13 ± 0.13
National average during same months		1.47 ± 0.06
Global land average during same months		1.07 ± 0.03

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 1.1	0.91
After Quality Control	± 1.1	0.91
After Breakpoint Adjustment	± 1.0	0.91

Quality Control Summary

Months missing 10 or more days	2
Serially repeated daily or monthly values	3
Extreme local outliers	1
Regional climatology outliers	3
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	CYSA
GHCND	CA008204700
GHCND	CA008204701
GHCNM	40371600000
GSOD	716000-99999
GSOD	716004-99999
GSOD	726000-99999
HADCRU	716000
ICAO	CWSA
ICAO	CYSA
NCDC	20028425
USAF	716000
USAF	716004
USAF	726000
WBAN	14642
WMO	71600
WMO	72600
WMSSC	716000
WWR	71600

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.