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-0.76
After quality control-0.74
After breakpoint alignment1.06
Regional expectation during same months1.09 ± 0.16
National average during same months 1.24 ± 0.10
Global land average during same months 1.44 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 1.8 0.88
After Quality Control ± 1.8 0.88
After Breakpoint Adjustment ± 1.3 0.93

Quality Control Summary

Months missing 10 or more days 1
Serially repeated daily or monthly values 3
Extreme local outliers 0
Regional climatology outliers 1
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 5

Station ID Codes

COOP466952
COOP466954
COOP466956
FAAW99
GHCNDUSC00466952
GHCNDUSC00466956
GHCNDUSW00013738
GSOD724165-03725
GSOD724165-99999
GSOD999999-03725
GSOD999999-13738
ICAOKW99
NCDC20021537
NCDC20021551
NCDC20021723
NCDC30002342
NWSPETW2
USAF724165
WBAN13738
WBAN3725

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.