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 anomalies0.43
After quality control0.50
After breakpoint alignment0.77
Regional expectation during same months0.91 ± 0.12
National average during same months 1.56 ± 0.09
Global land average during same months 1.59 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 0.9 0.97
After Quality Control ± 0.9 0.97
After Breakpoint Adjustment ± 0.7 0.98

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

COOP413284
COOP413286
FAAFTW
GHCNDUSC00413286
GHCNDUSW00013961
GHCNDUSW00093904
GSOD722596-13961
GSOD747390-13961
GSOD747390-99999
GSOD999999-13961
GSOD999999-93904
ICAOKFTW
NCDC20025429
NCDC20025472
NCDC20025473
NWSFTW
USAF722596
USAF747390
WBAN13961
WBAN93904
WMO74739

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.