Temperature Monitoring Station:
HA'IL AIRPORT

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		3.40
After quality control		2.83
After breakpoint alignment		2.38
Regional expectation during same months		2.56 ± 0.54
National average during same months		2.68 ± 0.46
Global land average during same months		2.22 ± 0.11

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 2.3	0.77
After Quality Control	± 1.4	0.89
After Breakpoint Adjustment	± 1.2	0.91

Quality Control Summary

Months missing 10 or more days	4
Serially repeated daily or monthly values	2
Extreme local outliers	7
Regional climatology outliers	3
Abrupt jumps	2
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	11

Station ID Codes

GHCND	SA000403940
GHCNM	22340394000
GSOD	403940-99999
GSOD	403950-99999
HADCRU	403940
ICAO	OEHL
USAF	403940
USAF	403950
WMO	40394
WMO	40395
WMSSC	403940
WWR	40394

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.