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 anomalies0.31
After quality control0.32
After breakpoint alignment0.74
Regional expectation during same months0.81 ± 0.16
National average during same months 0.94 ± 0.10
Global land average during same months 1.07 ± 0.04

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 2.3 0.84
After Quality Control ± 2.3 0.84
After Breakpoint Adjustment ± 2.2 0.85

Quality Control Summary

Months missing 10 or more days 1
Serially repeated daily or monthly values 1
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 1

Station ID Codes

COOP425183
COOP425186
COOP425190
FAALGU
GHCNDUSC00425183
GHCNDUSC00425186
GHCNDUSC00425190
GHCNDUSW00094128
GHCNM42500425186
GSOD724796-94128
GSOD724796-99999
HADCRU725757
ICAOKLGU
NCDC20026572
NCDC20026573
NCDC20026581
NCDC20026584
NCDC20026585
NWSLOGU1
USAF724796
WBAN94128
WMSSC725757

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.