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 anomalies2.84
After quality control2.80
After breakpoint alignment3.12
Regional expectation during same months3.33 ± 0.21
National average during same months 2.50 ± 0.11
Global land average during same months 2.64 ± 0.10

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 1.5 0.89
After Quality Control ± 1.5 0.89
After Breakpoint Adjustment ± 1.5 0.90

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

COOP415342
COOP415348
FAAGGG
GHCNDUSW00003901
GHCNDUSW00003951
GSOD722470-03901
GSOD722470-99999
GSOD999999-03901
GSOD999999-03951
ICAOKGGG
NCDC10011443
NCDC20025324
NWSGGG
NWSGGGT2
USAF722470
WBAN3901
WBAN3951
WMO72247
WMSSC722470
WWR72247

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.