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 anomalies2.56
After quality control2.43
After breakpoint alignment1.33
Regional expectation during same months1.41 ± 0.21
National average during same months 1.11 ± 0.11
Global land average during same months 1.34 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 2.3 0.95
After Quality Control ± 1.9 0.96
After Breakpoint Adjustment ± 1.7 0.97

Quality Control Summary

Months missing 10 or more days 39
Serially repeated daily or monthly values 7
Extreme local outliers 0
Regional climatology outliers 2
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 42

Station ID Codes

COOP505318
FAAFBK
GHCNDUSC00505318
GHCNDUSW00026403
GHCNM42570261002
GSOD702615-26498
GSOD702615-99999
GSOD999999-26403
GSOD999999-26498
ICAOFBK
ICAOPAFB
NCDC20022290
NCDC20022295
NCDC30002713
USAF702615
WBAN26403
WBAN26462
WBAN26498

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.