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 anomalies0.89
After quality control0.86
After breakpoint alignment0.72
Regional expectation during same months0.82 ± 0.19
National average during same months 0.91 ± 0.09
Global land average during same months 1.17 ± 0.05

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 1.9 0.97
After Quality Control ± 1.8 0.97
After Breakpoint Adjustment ± 1.8 0.97

Quality Control Summary

Months missing 10 or more days 8
Serially repeated daily or monthly values 6
Extreme local outliers 0
Regional climatology outliers 1
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 9

Station ID Codes

COOP504766
COOP506166
FAAAKN
GHCNDUSW00025503
GHCNM42570326000
GSOD692784-99999
GSOD703260-25503
GSOD703263-99999
HADCRU703260
ICAOAKN
ICAOKQRV
ICAOPAKC
ICAOPAKN
NCDC20021899
NCDC30001959
NWSAKN
USAF692784
USAF703260
USAF703263
WBAN25503
WMO70326
WMSSC703260
WWR70326

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.