Massachusetts
frost date references.
Explore the historical NOAA stations behind the dates. See which references support a seasonal model, and where that model would be misleading.
Find your local climate reference
Choose a state, then search its cities, towns and Census-designated places.
Choose a state to search the national Census place inventory.
Census places are not ZIP codes. A nearby station is a reference, not a garden-level measurement. Distance and data limitations are shown before any calculation.
Massachusetts weather stations
7 references do not support an ordinary annual freeze calendar.
Amherst
Seasonal referenceConditional spring median May 5
Explore probability datesAshburnham N
Seasonal referenceConditional spring median May 5
Explore probability datesAshburnham
Seasonal referenceConditional spring median May 2
Explore probability datesBarre Falls Dam
Seasonal referenceConditional spring median May 12
Explore probability datesBedford Hanscom Fld
Seasonal referenceConditional spring median Apr 28
Explore probability datesBedford
Seasonal referenceConditional spring median Apr 27
Explore probability datesBelchertown
Seasonal referenceConditional spring median May 3
Explore probability datesBeverly MUNI AP
Seasonal referenceConditional spring median Apr 24
Explore probability datesBeverly
Seasonal referenceConditional spring median May 4
Explore probability datesBirch Hill Dam
Seasonal referenceConditional spring median May 6
Explore probability datesBlue Hill Coop
Seasonal referenceConditional spring median Apr 18
Explore probability datesBlue Hill
Seasonal referenceConditional spring median Apr 19
Explore probability datesChoose crops with
regional guidance.
A freeze date does not establish crop suitability. Our vegetable guides keep maturity, soil-temperature and planting-calendar sources tied to their actual regions.