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 anomalies0.30
After quality control0.36
After breakpoint alignment0.94
Regional expectation during same months1.09 ± 0.24
National average during same months 1.72 ± 0.19
Global land average during same months 2.50 ± 0.10

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 0.9 0.86
After Quality Control ± 0.9 0.87
After Breakpoint Adjustment ± 0.8 0.90

Quality Control Summary

Months missing 10 or more days 39
Serially repeated daily or monthly values 39
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 19
TMAX / TMIN inconsistency 0
TAVG outside TMAX / TMIN range 0
Total Observations Rejected by Quality Control 57

Station ID Codes

GHCNDASN00029038
GHCNM50194268000
GSOD942680-99999
USAF942680
WMO94268
WMSSC942680

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.