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 anomalies0.54
After quality control0.55
After breakpoint alignment1.42
Regional expectation during same months1.39 ± 0.39
National average during same months -
Global land average during same months 1.58 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 0.6 0.72
After Quality Control ± 0.6 0.73
After Breakpoint Adjustment ± 0.3 0.93

Quality Control Summary

Months missing 10 or more days 4
Serially repeated daily or monthly values 2
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 2
TMAX / TMIN inconsistency 0
TAVG outside TMAX / TMIN range 0
Total Observations Rejected by Quality Control 4

Station ID Codes

COOP914375
COOP914383
FAAKWA
GHCNDRMW00040601
GHCNDRMW00040604
GHCNM53191366000
GSOD913660-40604
GSOD913660-99999
GSOD999999-40604
HADCRU913660
ICAOPKWA
NCDC20030325
NCDC20030326
NCDC20030407
NWSKWAP8
USAF913660
WBAN40601
WBAN40604
WMO91366
WMSSC913660

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.