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 anomalies1.46
After quality control0.98
After breakpoint alignment1.27
Regional expectation during same months1.23 ± 0.10
National average during same months 0.89 ± 0.09
Global land average during same months 1.12 ± 0.02

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 3.3 0.72
After Quality Control ± 1.7 0.89
After Breakpoint Adjustment ± 1.6 0.90

Quality Control Summary

Months missing 10 or more days 17
Serially repeated daily or monthly values 16
Extreme local outliers 16
Regional climatology outliers 16
Abrupt jumps 1
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 4
Total Observations Rejected by Quality Control 39

Station ID Codes

COOP173353
FAA3B1
FAA6B2
FAAGNR
GHCNDUSC00173353
GHCNDUSW00094626
GSOD726074-99999
GSOD726190-94626
GSOD726190-99999
GSOD726191-99999
ICAOKGNR
NCDC20009841
USAF726074
USAF726190
USAF726191
WBAN14614
WBAN94603
WBAN94626
WMO72619

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.