Temperature Monitoring Station:
MARCUS IS/MINAMITORISHIMA

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		0.82
After quality control		0.79
After breakpoint alignment		1.05
Regional expectation during same months		0.95 ± 0.37
National average during same months		1.08 ± 0.17
Global land average during same months		1.45 ± 0.07

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 0.6	0.91
After Quality Control	± 0.6	0.91
After Breakpoint Adjustment	± 0.5	0.95

Quality Control Summary

Months missing 10 or more days	2
Serially repeated daily or monthly values	2
Extreme local outliers	1
Regional climatology outliers	3
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	6

Station ID Codes

COOP	914475
FAA	PZMI
GHCND	JA000047991
GHCND	JAC00914475
GHCND	JAW00042501
GHCND	JAW00042502
GHCNM	21047991000
GSOD	479910-99999
GSOD	911310-99999
GSOD	999999-42501
GSOD	999999-42502
HADCRU	911310
ICAO	PZMI
ICAO	RJAM
NCDC	20029616
NCDC	20029617
NCDC	20030376
USAF	479910
USAF	911310
WBAN	42501
WBAN	42502
WMO	47991
WMSSC	479910
WMSSC	911310
WWR	47991

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.