Monthly Mean Temperature Data

Raw Data relative to Expected Monthly Means

WORCESTER, MA, WORCESTER RGNL ARPT Raw Mean Temperature
High Resolution Version | Data Table

Difference from Regional Expectation

WORCESTER, MA, WORCESTER RGNL ARPT difference from regional expectation
High Resolution Version

Breakpoint Adjusted Annual Average Comparison

WORCESTER, MA, WORCESTER RGNL ARPT comparison to regional expectation
High Resolution Version

Mean Rate of Change ( °C / Century )

Raw monthly anomalies0.54
After quality control0.52
After breakpoint alignment1.07
Regional expectation during same months1.11 ± 0.14
National average during same months 1.16 ± 0.09
Global land average during same months 1.20 ± 0.03

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)		 Correlation
(R value)
Raw Monthly Anomalies ± 1.5 0.90
After Quality Control ± 1.3 0.92
After Breakpoint Adjustment ± 1.1 0.94

Quality Control Summary

Months missing 10 or more days 4
Serially repeated daily or monthly values 8
Extreme local outliers 2
Regional climatology outliers 1
Abrupt jumps 0
Marked as bad or manually changed by source 0
Exceeds global climatological range 0
Isolated observations 1
Frame shift repetitions 0
TMAX / TMIN inconsistency 0
TAVG outside TMAX / TMIN range 0
Total Observations Rejected by Quality Control 10

Station ID Codes

COOP199923
COOP199929
COOP199936
FAAORH
GHCNDUSC00199929
GHCNDUSC00199936
GHCNDUSW00094746
GHCNM42574490001
GSOD725095-94746
GSOD725100-94746
GSOD725100-99999
GSOD999999-94746
HADCRU720226
ICAOKORH
NCDC12002489
NCDC12002491
NCDC20009269
NWSORH
USAF725095
USAF725100
WBAN94746
WMO72510

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.