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 anomalies2.02
After quality control1.99
After breakpoint alignment1.34
Regional expectation during same months1.22 ± 0.09
National average during same months 0.89 ± 0.09
Global land average during same months 1.12 ± 0.02

Regional Consistency

Comparison of monthly mean station data to regional expectation

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

Quality Control Summary

Months missing 10 or more days 3
Serially repeated daily or monthly values 4
Extreme local outliers 0
Regional climatology outliers 0
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 4

Station ID Codes

COOP325980
COOP325988
COOP325993
FAAMOT
GHCNDUSC00325993
GHCNDUSW00024013
GHCNM42572765005
GSOD727676-24013
GSOD999999-24013
GSOD999999-94091
ICAOKMOT
NCDC20014367
NCDC20014370
NCDC20014374
NWSMNON8
NWSMOT
USAF727676
WBAN24013
WBAN94091

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.