Monthly Mean Temperature Data

Raw Data relative to Expected Monthly Means

BETTLES FIELD Raw Mean Temperature
High Resolution Version | Data Table

Difference from Regional Expectation

BETTLES FIELD difference from regional expectation
High Resolution Version

Breakpoint Adjusted Annual Average Comparison

BETTLES FIELD comparison to regional expectation
High Resolution Version

Mean Rate of Change ( °C / Century )

Raw monthly anomalies2.85
After quality control2.75
After breakpoint alignment2.78
Regional expectation during same months2.86 ± 0.20
National average during same months 1.49 ± 0.09
Global land average during same months 1.58 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)		 Correlation
(R value)
Raw Monthly Anomalies ± 2.5 0.95
After Quality Control ± 2.5 0.95
After Breakpoint Adjustment ± 2.3 0.95

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 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

COOP500758
COOP500760
COOP500761
FAABTT
GHCNDUSW00026517
GHCNDUSW00026533
GHCNM42570174000
GSOD701740-26533
GSOD999999-26517
GSOD999999-26533
HADCRU701740
ICAOPABT
NCDC20022377
NCDC20022378
NCDC20022379
NWSBTT
NWSBTTA2
USAF701740
WBAN26517
WBAN26533
WMO70174
WWR70174

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.