The David Weld Sanctuary Rainfall Forecast

  • No Rain
  • No Rain
  • No Rain
  • 10%
  • 55%
  • 40%
  • 25%
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The David Weld Sanctuary Rainfall Statistics

October Rainfall

Islip, Long Island Mac Arthur Airport (9.3 miles)

  • Total Rainfall October

    2.1in

  • Daily Average October

    0.2in

  • Wettest Day 12 October, 2025

    1in

  • Wet Days October

    3/16 (19%)

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (9.3 miles)

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  • Annual Average 2020–2024

    45.6in

  • Monthly Average 2020–2025

    3.7in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 16 July, 2023

    4.6in
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