Arch Cape Rainfall Forecast

  • 35%
  • 95%
  • 90%
  • 95%
  • 90%
  • 80%
  • 80%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Arch Cape Rainfall Statistics

January Rainfall

Astoria, Astoria Regional Airport (23.6 miles)

  • Total Rainfall January

    5.9in

  • Daily Average January

    0.3in

  • Wettest Day 6 January, 2026

    1.6in

  • Wet Days January

    12/26 (46%)

Climate (2010–Present)

Astoria, Astoria Regional Airport (23.6 miles)

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  • Annual Average 2021–2025

    65.5in

  • Monthly Average 2021–2025

    5.5in

  • Daily Average 2021–2026

    0.2in

  • Wettest Day 6 January, 2022

    5.1in
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