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-
After quality control-
After breakpoint alignment-
Regional expectation during same months-
National average during same months -
Global land average during same months -

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 5.6 0.49
After Quality Control ± 2.3 0.86
After Breakpoint Adjustment ± 2.3 0.86

Quality Control Summary

Months missing 10 or more days 19
Serially repeated daily or monthly values 10
Extreme local outliers 1
Regional climatology outliers 13
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 1
TAVG outside TMAX / TMIN range 15
Total Observations Rejected by Quality Control 29

Station ID Codes

GSOD895860-99999
USAF895860
WMO89586

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.