Temperature Monitoring Station:
VALDIVIA PICHOY

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		-0.99
After quality control		0.05
After breakpoint alignment		0.86
Regional expectation during same months		0.87 ± 0.18
National average during same months		0.87 ± 0.10
Global land average during same months		0.97 ± 0.03

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 4.0	0.35
After Quality Control	± 1.8	0.67
After Breakpoint Adjustment	± 1.2	0.84

Quality Control Summary

Months missing 10 or more days	4
Serially repeated daily or monthly values	23
Extreme local outliers	31
Regional climatology outliers	31
Abrupt jumps	1
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	36

Station ID Codes

CA	304000000042
CA	304000000043
GHCNM	30485766000
GHCNM	30485767002
GSOD	857660-99999
HADCRU	857660
HADCRU	857670
ICAO	SCVD
USAF	857660
WMO	85766
WMSSC	857660
WMSSC	857670
WWR	85766

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.