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-0.64
After quality control-0.98
After breakpoint alignment0.50
Regional expectation during same months0.63 ± 0.11
National average during same months 0.84 ± 0.09
Global land average during same months 1.10 ± 0.04

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 5.3 0.49
After Quality Control ± 1.7 0.86
After Breakpoint Adjustment ± 1.2 0.93

Quality Control Summary

Months missing 10 or more days 6
Serially repeated daily or monthly values 10
Extreme local outliers 0
Regional climatology outliers 5
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 1
Total Observations Rejected by Quality Control 15

Station ID Codes

COOP86836
COOP86841
COOP86842
FAAPFN
GHCNDUSC00086836
GHCNDUSC00086841
GHCNDUSC00086842
GHCNDUSW00003882
GSOD722245-03882
GSOD722245-99999
GSOD998199-99999
GSOD999999-03882
ICAOKPFN
ICAOPACF1
NCDC20004583
NCDC20004584
NCDC20004586
NCDC20004593
NCDC20004594
NWSPNAF1
USAF722245
USAF998199
WBAN3882

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.