Temperature Monitoring Station:
TINIAN, MARIANA ISLANDS

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		-0.09
After quality control		-0.13
After breakpoint alignment		0.83
Regional expectation during same months		0.30 ± 0.58
National average during same months		-
Global land average during same months		1.77 ± 0.08

Regional Consistency

Comparison of monthly mean station data to regional expectation

	Typical Difference (°C, 95% range)	Correlation (R value)
Raw Monthly Anomalies	± 1.1	0.60
After Quality Control	± 0.9	0.65
After Breakpoint Adjustment	± 0.7	0.76

Quality Control Summary

Months missing 10 or more days	11
Serially repeated daily or monthly values	15
Extreme local outliers	3
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	0
Total Observations Rejected by Quality Control	21

Station ID Codes

COOP	914874
GHCND	CQC00914874
GHCND	CQW00041413
GSOD	912113-99999
GSOD	912310-41413
GSOD	912333-41420
GSOD	912333-99999
GSOD	999999-41413
ICAO	PGTI
ICAO	PGWT
NCDC	20030434
NCDC	20030464
NWS	TINP3
NWS	TINP7
USAF	912113
USAF	912310
USAF	912333
WBAN	41413
WBAN	41420
WMO	91231

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.