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-0.33
After quality control-0.30
After breakpoint alignment0.92
Regional expectation during same months0.96 ± 0.11
National average during same months 1.23 ± 0.10
Global land average during same months 1.37 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 1.3 0.93
After Quality Control ± 1.3 0.93
After Breakpoint Adjustment ± 1.0 0.95

Quality Control Summary

Months missing 10 or more days 2
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

COOP90495
COOP90500
FAAAGS
FAADNL
GHCNDUSC00090500
GHCNDUSW00003820
GHCNDUSW00013837
GHCNM42572218000
GSOD722180-03820
GSOD722181-13837
GSOD722181-99999
GSOD749081-99999
GSOD999999-03820
GSOD999999-13837
GSOD999999-13875
GSOD999999-93848
HADCRU722180
ICAODNL
ICAOKAGS
ICAOKDNL
NCDC20004888
NCDC20004891
NCDC20004893
NCDC20004894
NCDC30015526
NWSAGS
NWSDNL
USAF722180
USAF722181
USAF749081
WBAN13837
WBAN13875
WBAN3820
WBAN93848
WMO72218
WMSSC722180
WWR72218

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.