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 control0.41
After breakpoint alignment0.63
Regional expectation during same months0.77 ± 0.17
National average during same months 1.02 ± 0.10
Global land average during same months 1.17 ± 0.04

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 ± 1.6 0.89
After Breakpoint Adjustment ± 1.2 0.94

Quality Control Summary

Months missing 10 or more days 10
Serially repeated daily or monthly values 20
Extreme local outliers 1
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 25

Station ID Codes

COOP413506
FAAGTU
GHCNDUSC00413506
GSOD722547-53942
GSOD722547-99999
GSOD999999-53942
ICAOKGTU
NCDC20024770
NCDC30002270
USAF722547
WBAN53942

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.