Temperature Monitoring Station:
LANSING CAPITAL CITY ARPT

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		0.62
After quality control		0.60
After breakpoint alignment		1.02
Regional expectation during same months		1.05 ± 0.18
National average during same months		0.82 ± 0.14
Global land average during same months		0.92 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 1.2	0.96
After Quality Control	± 1.2	0.96
After Breakpoint Adjustment	± 1.0	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	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	3

Station ID Codes

COOP	202391
COOP	202394
COOP	204641
FAA	LAN
GHCND	USC00202394
GHCND	USW00014836
GHCNM	42572539003
GSOD	725390-14836
GSOD	999999-14836
GSOD	999999-14884
HADCRU	725390
ICAO	KLAN
NCDC	10005464
NCDC	20010088
NCDC	20010090
NWS	ELNM4
NWS	LAN
USAF	725390
WBAN	14836
WBAN	14884
WMO	72539
WWR	72539

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.