Head of the Harbor Rainfall Forecast

  • 10%
  • 40%
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  • 25%
  • 15%
  • 10%
  • 40%
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Head of the Harbor Rainfall Statistics

August Rainfall

Islip, Long Island Mac Arthur Airport (8.1 miles)

  • Total Rainfall August

    0.01in

  • Daily Average August

    0.01in

  • Wettest Day 1 August, 2026

    0.01in

  • Wet Days August

    1/5 (20%)

Climate (2021–2025)

Islip, Long Island Mac Arthur Airport (8.1 miles)

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  • Annual Average 2021–2025

    44.1in

  • Monthly Average 2021–2026

    3.6in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 16 July, 2023

    4.6in
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