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-0.08
After quality control-0.09
After breakpoint alignment0.61
Regional expectation during same months0.65 ± 0.12
National average during same months 0.91 ± 0.09
Global land average during same months 1.06 ± 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 0.89
After Quality Control ± 1.7 0.89
After Breakpoint Adjustment ± 1.5 0.91

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

COOP224462
COOP224467
COOP224469
COOP224470
COOP224472
FAAHKS
FAAJAN
GHCNDUSC00224462
GHCNDUSC00224470
GHCNDUSW00003940
GHCNDUSW00013927
GHCNDUSW00013956
GHCNM42572235000
GSOD722350-03940
GSOD722354-13927
GSOD722354-99999
GSOD999999-03940
GSOD999999-13956
HADCRU722350
ICAOKHKS
ICAOKJAN
NCDC10006460
NCDC20011246
NCDC20011254
NCDC20011255
NCDC20011256
NCDC30001379
NWSHKS
NWSJACM6
NWSJAN
NWSJSUM6
USAF722350
USAF722354
WBAN13927
WBAN13956
WBAN3940
WMO72235
WMSSC722350
WWR72235

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.