Fort Casey Rainfall Forecast

  • 5%
  • 5%
  • 90%
  • 75%
  • 5%
  • 15%
  • 35%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Fort Casey Rainfall Statistics

September Rainfall

Whidbey Island Naval Air Station - Ault Field (13 miles)

  • Total Rainfall September

    0.2in

  • Daily Average September

    0.01in

  • Wettest Day 13 September, 2026

    0.1in

  • Wet Days September

    4/22 (18%)

Climate (2021–2025)

Whidbey Island Naval Air Station - Ault Field (13 miles)

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  • Annual Average 2021–2025

    18.2in

  • Monthly Average 2021–2026

    1.5in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 10 December, 2025

    1.2in
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