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-0.26
After quality control-0.32
After breakpoint alignment0.61
Regional expectation during same months0.67 ± 0.09
National average during same months 0.88 ± 0.09
Global land average during same months 1.09 ± 0.03

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 1.7 0.85
After Quality Control ± 1.7 0.86
After Breakpoint Adjustment ± 1.4 0.89

Quality Control Summary

Months missing 10 or more days 6
Serially repeated daily or monthly values 6
Extreme local outliers 1
Regional climatology outliers 1
Abrupt jumps 2
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 8

Station ID Codes

COOP310626
COOP315830
FAAMRH
GHCNDUSC00310626
GHCNDUSC00315830
GHCNDUSW00093765
GHCNM42500315830
GSOD723037-93765
GSOD723037-99999
GSOD999999-93765
ICAOKMRH
NCDC12003868
NCDC20013580
NCDC20013586
NWSMDCN7
USAF723037
WBAN93765

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.