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 anomalies0.49
After quality control0.45
After breakpoint alignment0.83
Regional expectation during same months0.88 ± 0.13
National average during same months 0.92 ± 0.09
Global land average during same months 1.12 ± 0.03

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 1.7 0.87
After Quality Control ± 1.6 0.87
After Breakpoint Adjustment ± 1.4 0.91

Quality Control Summary

Months missing 10 or more days 14
Serially repeated daily or monthly values 14
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 16

Station ID Codes

COOP24639
COOP24640
COOP24645
FAAIGM
GHCNDUSC00024639
GHCNDUSC00024645
GHCNDUSW00093167
GHCNM42500024645
GHCNM42572370003
GSOD723700-93167
GSOD723700-99999
GSOD723786-99999
ICAOKIGM
NCDC10000865
NCDC10013235
NCDC10100050
NCDC10100051
NWSIGM
NWSKGMA3
USAF723700
USAF723786
WBAN23108
WBAN93167
WMO72370

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.