Monthly Mean Temperature Data

Raw Data relative to Expected Monthly Means

GRAND FORKS INTERNATIONAL AP Raw Mean Temperature
High Resolution Version | Data Table

Difference from Regional Expectation

GRAND FORKS INTERNATIONAL AP difference from regional expectation
High Resolution Version

Breakpoint Adjusted Annual Average Comparison

GRAND FORKS INTERNATIONAL AP comparison to regional expectation
High Resolution Version

Mean Rate of Change ( °C / Century )

Raw monthly anomalies1.84
After quality control1.80
After breakpoint alignment1.64
Regional expectation during same months1.57 ± 0.15
National average during same months 1.22 ± 0.10
Global land average during same months 1.37 ± 0.06

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)		 Correlation
(R value)
Raw Monthly Anomalies ± 1.8 0.94
After Quality Control ± 1.8 0.94
After Breakpoint Adjustment ± 1.7 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 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

COOP323616
FAAGFK
FAAXGF
GHCNDUSW00014916
GHCNM42572753009
GSOD727570-14916
GSOD727570-99999
GSOD727576-14916
GSOD999999-14916
ICAOKGFK
NCDC20014330
NCDC20014332
NWSGFK
NWSXGF
USAF727570
USAF727576
WBAN14916
WBAN14917
WMO72757

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.