Islip Rainfall Forecast

  • 10%
  • 30%
  • No Rain
  • 30%
  • 30%
  • 10%
  • 15%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Islip Rainfall Statistics

September Rainfall

Islip, Long Island Mac Arthur Airport (6.8 miles)

  • Total Rainfall September

    8.4in
  • Daily Average September

    0.4in
  • Wettest Day 2 September, 2021

    6.1in
  • Wet Days September

    7/25 (28%)

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (6.8 miles)

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  • Annual Average 2010–Present

    75.2in
  • Monthly Average 2010–Present

    6.7in
  • Daily Average 2010–Present

    0.2in
  • Wettest Day 31 July, 2020

    9.7in
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