Temperature Monitoring Station:
CASPER/NATRONA COUNTY, INTNL, WY.

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		-0.82
After quality control		-0.82
After breakpoint alignment		0.91
Regional expectation during same months		0.86 ± 0.12
National average during same months		0.88 ± 0.08
Global land average during same months		1.08 ± 0.02

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 2.1	0.87
After Quality Control	± 2.0	0.89
After Breakpoint Adjustment	± 1.6	0.93

Quality Control Summary

Months missing 10 or more days	6
Serially repeated daily or monthly values	11
Extreme local outliers	2
Regional climatology outliers	1
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	14

Station ID Codes

COOP	481565
COOP	481569
COOP	481570
FAA	CPR
GHCND	USC00481565
GHCND	USC00481569
GHCND	USW00024089
GHCNM	42572569000
GSOD	725690-24089
GSOD	999999-24016
GSOD	999999-24089
HADCRU	725690
ICAO	KCPR
NCDC	20022769
NCDC	20022785
NCDC	20022787
NCDC	30001081
NWS	CPR
NWS	CWWW4
USAF	725690
WBAN	24016
WBAN	24089
WMO	72569
WMSSC	725690
WWR	72569

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.