Temperature Monitoring Station:
HOLBERG,BC

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		-5.49
After quality control		-4.94
After breakpoint alignment		1.23
Regional expectation during same months		1.33 ± 0.14
National average during same months		0.97 ± 0.15
Global land average during same months		0.76 ± 0.04

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 4.0	0.47
After Quality Control	± 4.0	0.39
After Breakpoint Adjustment	± 1.7	0.83

Quality Control Summary

Months missing 10 or more days	3
Serially repeated daily or monthly values	14
Extreme local outliers	1
Regional climatology outliers	74
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	86

Station ID Codes

GHCND	CA001033479
GHCND	CA001033480
GHCNM	40371109003
GSOD	718955-25237
GSOD	728955-25237
GSOD	999999-25237
ICAO	CYHJ
ICAO	WHJ
NCDC	20028190
USAF	718955
USAF	728955
WBAN	25237

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.