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 anomalies-1.03
After quality control5.20
After breakpoint alignment3.00
Regional expectation during same months1.95 ± 0.45
National average during same months -0.22 ± 0.40
Global land average during same months 1.11 ± 0.18

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 3.4 0.69
After Quality Control ± 1.3 0.92
After Breakpoint Adjustment ± 1.2 0.93

Quality Control Summary

Months missing 10 or more days 58
Serially repeated daily or monthly values 9
Extreme local outliers 10
Regional climatology outliers 5
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 67

Station ID Codes

FAAGED
GHCNDUSW00013764
GSOD724093-13764
GSOD724093-99999
GSOD999999-13764
ICAOKGED
NCDC20004163
USAF724093
WBAN13764

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.