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Montana · source coverage

Montana
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.

Station references245
Seasonal-model references206
Census places searchable497

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.

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    Montana weather stations

    39 references do not support an ordinary annual freeze calendar.

    All 245 stations

    Adel

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    Limited-quality reference

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    Alberton

    Seasonal reference

    Conditional spring median May 18

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    Albion 1 N

    Seasonal reference

    Conditional spring median Jun 2

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    Alder 17 S

    Seasonal reference

    Conditional spring median Jun 6

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    Alder 19s

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    Year-round freeze risk

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    Anaconda

    Seasonal reference

    Conditional spring median Jun 1

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    Augusta

    Seasonal reference

    Conditional spring median May 19

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    Austin 1 W

    Seasonal reference

    Conditional spring median Jun 4

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    Baker MUNI AP

    Seasonal reference

    Conditional spring median May 16

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    Baker

    Seasonal reference

    Conditional spring median May 12

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    Biddle 8 Sw

    Seasonal reference

    Conditional spring median May 14

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    Big Sandy

    Seasonal reference

    Conditional spring median May 17

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    Climate is only part of the answer

    Choose 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.

    Explore crop evidence