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 anomalies3.24
After quality control2.32
After breakpoint alignment2.60
Regional expectation during same months3.31 ± 0.72
National average during same months 0.42 ± 0.15
Global land average during same months 1.34 ± 0.10

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 5.7 0.66
After Quality Control ± 5.6 0.66
After Breakpoint Adjustment ± 5.6 0.66

Quality Control Summary

Months missing 10 or more days 4
Serially repeated daily or monthly values 4
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 0
TMAX / TMIN inconsistency 0
TAVG outside TMAX / TMIN range 0
Total Observations Rejected by Quality Control 6

Station ID Codes

COOP501318
FAACZF
GHCNDUSC00501318
GHCNDUSW00026633
GSOD999999-26646
ICAOPACZ
NCDC20022126
NCDC20022510
NCDC30002012
WBAN26633
WBAN26646
WMO70212

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.