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 anomalies13.38
After quality control-
After breakpoint alignment-
Regional expectation during same months-
National average during same months -
Global land average during same months -

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 43.1 0.19
After Quality Control ± 4.3 0.82
After Breakpoint Adjustment ± 3.8 0.84

Quality Control Summary

Months missing 10 or more days 14
Serially repeated daily or monthly values 62
Extreme local outliers 0
Regional climatology outliers 47
Abrupt jumps 0
Marked as bad or manually changed by source 0
Exceeds global climatological range 22
Isolated observations 3
Frame shift repetitions 4
TMAX / TMIN inconsistency 36
TAVG outside TMAX / TMIN range 37
Total Observations Rejected by Quality Control 94

Station ID Codes

COOP245045
GHCNDUSC00245045
GHCNDUSS0004B02S
NCDC20012556
NWSLNDM8

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.