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 anomalies0.05
After quality control-0.36
After breakpoint alignment0.65
Regional expectation during same months0.72 ± 0.12
National average during same months 0.87 ± 0.10
Global land average during same months 0.96 ± 0.04

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 2.4 0.84
After Quality Control ± 1.4 0.94
After Breakpoint Adjustment ± 1.0 0.97

Quality Control Summary

Months missing 10 or more days 98
Serially repeated daily or monthly values 49
Extreme local outliers 10
Regional climatology outliers 10
Abrupt jumps 0
Marked as bad or manually changed by source 0
Exceeds global climatological range 0
Isolated observations 5
Frame shift repetitions 0
TMAX / TMIN inconsistency 0
TAVG outside TMAX / TMIN range 0
Total Observations Rejected by Quality Control 113

Station ID Codes

COOP22442
COOP32442
COOP32444
GHCNDUSC00032442
GHCNDUSC00032444
GHCNM42500032444
GHCNM42572344003
HADCRU723445
NCDC10100073
NCDC10100074
NWSFYVA4
WMSSC723445

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.