Temperature Monitoring Station:
EVELETH WASTE WATER PLANT

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		0.66
After quality control		0.68
After breakpoint alignment		1.25
Regional expectation during same months		1.33 ± 0.13
National average during same months		0.95 ± 0.10
Global land average during same months		1.06 ± 0.04

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 1.7	0.94
After Quality Control	± 1.7	0.94
After Breakpoint Adjustment	± 1.4	0.96

Quality Control Summary

Months missing 10 or more days	3
Serially repeated daily or monthly values	2
Extreme local outliers	0
Regional climatology outliers	0
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	4

Station ID Codes

COOP	212645
COOP	215187
COOP	215677
COOP	218543
FAA	EVM
GHCND	USC00212645
GHCND	USC00215677
GHCND	USC00218543
GHCNM	42500212645
GSOD	999999-04923
ICAO	KEVM
NCDC	12002760
NCDC	12002769
NCDC	20010949
NCDC	20011061
NCDC	30002159
NWS	ELVM5
WBAN	4923

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.