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 anomalies0.80
After quality control0.79
After breakpoint alignment0.88
Regional expectation during same months1.20 ± 0.15
National average during same months 0.89 ± 0.13
Global land average during same months 0.98 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 1.3 0.96
After Quality Control ± 1.3 0.96
After Breakpoint Adjustment ± 1.3 0.97

Quality Control Summary

Months missing 10 or more days 2
Serially repeated daily or monthly values 2
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 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

COOP474367
COOP474370
COOP474373
COOP474375
COOP474379
GHCNDUSC00474367
GHCNDUSC00474373
GHCNDUSC00474375
GHCNDUSC00474379
GHCNDUSW00014920
GHCNM42572643002
GSOD726430-14920
GSOD999999-14920
HADCRU726430
ICAOKARX
ICAOKLSE
NCDC20021066
NCDC20021067
NCDC20021068
NCDC30000589
NWSARX
NWSLACW3
NWSLAXW3
USAF726430
WBAN14920
WBAN14960
WMO72643
WWR72643

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.