Temperature Monitoring Station:
LAKE CHARLES CHENNAULT 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		0.50
After quality control		0.51
After breakpoint alignment		0.51
Regional expectation during same months		0.59 ± 0.14
National average during same months		0.87 ± 0.11
Global land average during same months		1.19 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 1.3	0.91
After Quality Control	± 1.3	0.91
After Breakpoint Adjustment	± 1.3	0.92

Quality Control Summary

Months missing 10 or more days	1
Serially repeated daily or monthly values	4
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	4

Station ID Codes

COOP	165074
COOP	165075
COOP	165077
COOP	165078
FAA	CWF
FAA	LCH
GHCND	USC00165074
GHCND	USC00165075
GHCND	USW00003937
GHCND	USW00013941
GHCNM	42572240000
GSOD	722400-03937
GSOD	722404-13941
GSOD	722404-99999
GSOD	998264-99999
GSOD	999999-03937
GSOD	999999-13941
HADCRU	722400
ICAO	KCWF
ICAO	KLCH
ICAO	LCLL1
NCDC	20008735
NCDC	20008747
NCDC	20008751
NCDC	20008763
NCDC	30001876
NWS	CWF
NWS	LCH
NWS	LCHL1
USAF	722400
USAF	722404
USAF	998264
WBAN	13941
WBAN	3937
WMO	72240
WMSSC	722400
WWR	72240

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.