Temperature Monitoring Station:
HOODOO HILL ALASKA

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		6.93
After quality control		23.32
After breakpoint alignment		13.93
Regional expectation during same months		6.58 ± 1.66
National average during same months		3.94 ± 0.58
Global land average during same months		4.64 ± 0.29

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 15.1	0.46
After Quality Control	± 6.1	0.62
After Breakpoint Adjustment	± 5.4	0.68

Quality Control Summary

Months missing 10 or more days	36
Serially repeated daily or monthly values	32
Extreme local outliers	0
Regional climatology outliers	19
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	21
TAVG outside TMAX / TMIN range	1
Total Observations Rejected by Quality Control	61

Station ID Codes

GHCND

USR0000AHOO

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.