Knappa Slough - Knappa Rainfall Forecast

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Knappa Slough - Knappa Rainfall Statistics

April Rainfall

Astoria, Astoria Regional Airport (13.7 miles)

  • Total Rainfall April

    0.6in
  • Daily Average April

    0.04in
  • Wettest Day 7 April, 2021

    0.3in
  • Wet Days April

    5/18 (28%)

Climate (2010–Present)

Astoria, Astoria Regional Airport (13.7 miles)

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  • Annual Average 2010–Present

    107.6in
  • Monthly Average 2010–Present

    10.8in
  • Daily Average 2010–Present

    0.4in
  • Wettest Day 20 December, 2019

    7.2in
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