Temperature Monitoring Station:
COLUMBUS PORT COLUMBUS INTL AP

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		0.47
After quality control		0.46
After breakpoint alignment		0.85
Regional expectation during same months		0.88 ± 0.17
National average during same months		0.92 ± 0.12
Global land average during same months		1.04 ± 0.05

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 1.1	0.97
After Quality Control	± 1.1	0.97
After Breakpoint Adjustment	± 0.9	0.97

Quality Control Summary

Months missing 10 or more days	1
Serially repeated daily or monthly values	1
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	1

Station ID Codes

COOP	331785
COOP	331786
COOP	331788
FAA	CMH
GHCND	USC00331785
GHCND	USW00014821
GHCND	USW00093891
GHCNM	42572428000
GSOD	724280-14821
GSOD	999999-14821
GSOD	999999-93891
HADCRU	724280
ICAO	KCMH
NCDC	20015343
NCDC	20015351
NCDC	30000067
NWS	CMH
NWS	CTVO1
USAF	724280
WBAN	14821
WBAN	93891
WMO	72428
WMSSC	724280
WWR	72428

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.