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 anomalies-0.04
After quality control-0.12
After breakpoint alignment0.72
Regional expectation during same months0.77 ± 0.17
National average during same months 0.64 ± 0.14
Global land average during same months 0.95 ± 0.07

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 1.7 0.90
After Quality Control ± 1.6 0.91
After Breakpoint Adjustment ± 1.3 0.95

Quality Control Summary

Months missing 10 or more days 31
Serially repeated daily or monthly values 5
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 32

Station ID Codes

COOP420302
COOP427603
COOP427608
COOP427655
GHCNDUSC00420302
GHCNDUSC00427608
GHCNDUSC00427655
GHCNDUSW00024175
GSOD999999-24175
NCDC20026460
NCDC20026471
NCDC20026679
NWSZOOU1
WBAN24175

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.