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 anomalies0.20
After quality control0.19
After breakpoint alignment1.04
Regional expectation during same months1.06 ± 0.16
National average during same months 0.90 ± 0.13
Global land average during same months 1.01 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 1.9 0.92
After Quality Control ± 1.5 0.94
After Breakpoint Adjustment ± 1.2 0.97

Quality Control Summary

Months missing 10 or more days 1
Serially repeated daily or monthly values 1
Extreme local outliers 1
Regional climatology outliers 1
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 0
Total Observations Rejected by Quality Control 2

Station ID Codes

COOP256064
COOP256065
COOP256070
FAALBF
GHCNDUSC00256064
GHCNDUSC00256070
GHCNDUSW00024023
GHCNM42572562000
GSOD725620-24023
GSOD999999-24023
GSOD999999-24055
HADCRU725620
ICAOKLBF
NCDC12003302
NCDC20013182
NCDC20013186
NWSLBF
USAF725620
WBAN24023
WBAN24055
WMO72562
WMSSC725620
WWR72562

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.