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 anomalies0.43
After quality control0.43
After breakpoint alignment0.78
Regional expectation during same months0.77 ± 0.14
National average during same months 0.90 ± 0.08
Global land average during same months 1.11 ± 0.03

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 2.0 0.77
After Quality Control ± 2.0 0.77
After Breakpoint Adjustment ± 1.8 0.79

Quality Control Summary

Months missing 10 or more days 6
Serially repeated daily or monthly values 14
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 15

Station ID Codes

COOP87395
COOP87397
FAAPGD
GHCNDUSC00087395
GHCNDUSC00087397
GHCNDUSW00012812
GSOD722034-12812
GSOD722034-99999
GSOD999999-12812
ICAOKPGD
NCDC20004326
NCDC20004327
NCDC20004328
NWSPNTF1
USAF722034
WBAN12812

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.