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 anomalies0.39
After quality control0.39
After breakpoint alignment0.47
Regional expectation during same months0.62 ± 0.17
National average during same months 0.94 ± 0.12
Global land average during same months 1.06 ± 0.05

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 2.7 0.73
After Quality Control ± 2.7 0.73
After Breakpoint Adjustment ± 2.6 0.74

Quality Control Summary

Months missing 10 or more days 1
Serially repeated daily or monthly values 1
Extreme local outliers 0
Regional climatology outliers 0
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 2

Station ID Codes

COOP86997
COOP87002
FAAPNS
GHCNDUSW00013899
GHCNDUSW00093859
GHCNM42500086997
GSOD722220-13899
GSOD722220-99999
GSOD722221-13899
GSOD722223-13899
GSOD994047-99999
GSOD999999-13899
GSOD999999-93859
HADCRU722220
ICAOKPNS
ICAOPCLF1
NCDC10002256
NCDC10500054
NCDC30000151
NWSPNS
NWSPSAF1
USAF722220
USAF722221
USAF722223
USAF994047
WBAN13899
WBAN93859
WMO72222
WMSSC722220
WWR72222

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.