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 anomalies1.56
After quality control2.03
After breakpoint alignment2.61
Regional expectation during same months2.60 ± 0.36
National average during same months 2.49 ± 0.09
Global land average during same months 2.37 ± 0.10

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 1.6 0.89
After Quality Control ± 1.4 0.91
After Breakpoint Adjustment ± 1.2 0.93

Quality Control Summary

Months missing 10 or more days 8
Serially repeated daily or monthly values 13
Extreme local outliers 0
Regional climatology outliers 0
Abrupt jumps 0
Marked as bad or manually changed by source 0
Exceeds global climatological range 0
Isolated observations 3
Frame shift repetitions 0
TMAX / TMIN inconsistency 0
TAVG outside TMAX / TMIN range 0
Total Observations Rejected by Quality Control 15

Station ID Codes

COOP314615
COOP314619
FAADPL
GHCNDUSC00314615
GHCNDUSC00314619
GSOD746929-03702
GSOD746929-99999
GSOD999999-03702
ICAOKDPL
NCDC12003896
NCDC20013600
NCDC20013606
NCDC30002207
NWSDPL
USAF746929
WBAN3702

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.