Temperature Monitoring Station:
YUMA/YUMA INT., AZ.

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		1.92
After quality control		1.89
After breakpoint alignment		0.66
Regional expectation during same months		0.65 ± 0.20
National average during same months		0.85 ± 0.13
Global land average during same months		0.95 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 1.7	0.87
After Quality Control	± 1.7	0.87
After Breakpoint Adjustment	± 1.2	0.92

Quality Control Summary

Months missing 10 or more days	2
Serially repeated daily or monthly values	2
Extreme local outliers	1
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	2

Station ID Codes

COOP	29660
COOP	29662
FAA	YUM
GHCND	USW00023195
GHCND	USW00093145
GHCNM	42572280000
GHCNM	42572280002
GSOD	999999-23195
GSOD	999999-93145
HADCRU	722800
ICAO	KYUM
NCDC	20000933
NCDC	20000941
NWS	YUM
WBAN	23195
WBAN	93145
WMO	72280
WMSSC	722800
WWR	72280

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.