Represented-city comparison

Temperature forecast accuracy in Massachusetts

The station record serving Boston had a 2.2°F typical miss on forecast day 1 and 4.4°F on day 7. It is one local station record, not a statewide average.

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Raw NBM temperature guidance, 2024–2026

Represented cities1

Day-1 typical miss2.2°F

Day-7 typical miss4.4°F

National archive average3.5°FAcross days 1, 3, 5, and 7

Local records

Compare Massachusetts cities

National report

CityDay 1Day 7All displayed leads

BostonBOS station2.2°F4.4°F3.2°F

These are represented-city station results, not a spatial average for every part of Massachusetts. Select a city for separate highs, lows, months, and station distance.