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 anomalies2.22
After quality control1.83
After breakpoint alignment1.09
Regional expectation during same months1.26 ± 0.12
National average during same months 1.06 ± 0.07
Global land average during same months 1.37 ± 0.02

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 3.3 0.65
After Quality Control ± 2.2 0.78
After Breakpoint Adjustment ± 2.1 0.79

Quality Control Summary

Months missing 10 or more days 68
Serially repeated daily or monthly values 33
Extreme local outliers 6
Regional climatology outliers 7
Abrupt jumps 0
Marked as bad or manually changed by source 0
Exceeds global climatological range 0
Isolated observations 11
Frame shift repetitions 0
TMAX / TMIN inconsistency 0
TAVG outside TMAX / TMIN range 0
Total Observations Rejected by Quality Control 79

Station ID Codes

COOP263980
FAAINS
GHCNDUSC00263980
GHCNDUSW00023141
GSOD692584-99999
GSOD746140-23141
GSOD746140-99999
GSOD746141-23141
GSOD746141-53147
GSOD746141-99999
GSOD999999-23141
ICAOKINS
ICAOKQCR
NCDC20019015
NCDC30072607
NWSINS
USAF692584
USAF746140
USAF746141
WBAN23141
WBAN53147
WMO74614

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.