Temperature Monitoring Station:
ASPEN PITKIN CO 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		1.07
After quality control		1.05
After breakpoint alignment		0.92
Regional expectation during same months		0.96 ± 0.06
National average during same months		1.05 ± 0.06
Global land average during same months		1.20 ± 0.03

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 1.9	0.83
After Quality Control	± 1.9	0.83
After Breakpoint Adjustment	± 1.7	0.85

Quality Control Summary

Months missing 10 or more days	3
Serially repeated daily or monthly values	1
Extreme local outliers	0
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	4

Station ID Codes

COOP	50370
COOP	50372
COOP	50373
FAA	ASE
GHCND	USC00050370
GHCND	USC00050372
GHCND	USW00093073
GSOD	999999-93073
ICAO	KASE
NCDC	20003647
NCDC	20003659
NCDC	20003928
NWS	ASE
NWS	ASPC2
WBAN	93073

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.