Grape Cold Hardiness Risk Assessment

Based on research at Cornell University and University of Wisconsin-Madison, with funding from USDA National Institute of Food and Agriculture Grant #2023-68008-39274. Web app developed by NYSIPM and NRCC.

Use with caution. This model is for demonstration and testing purposes . Check with your local extension or university specialist before making management decisions.Updated 1/9/2025.

Location details



Weather Stations

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Model details







1/1/2025



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Visual results

Jan 1Invalid Date-30-1010305070100Temperature (°F)
  • LT50 (°F)
  • Min T (°F)
  • Max T (°F)

Freeze risk assessment


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Disclaimer. The information provided by NEWA is intended as a reference and should never be used as a standalone product for making critical decisions. Users are advised to consult multiple sources of information, including their own experience and professional guidance from extension experts, consultants, or other qualified professionals. Always verify NEWA guidelines in the context of your specific situation before taking any action.