Lake Sacajawea Rainfall Forecast

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Lake Sacajawea Rainfall Statistics

February Rainfall

Tri-Cities Airport (18.6 miles)

  • Total Rainfall February

    0.4in
  • Daily Average February

    0.05in
  • Wettest Day 8 February, 2026

    0.3in
  • Wet Days February

    3/11 (27%)

Climate (2010–Present)

Tri-Cities Airport (18.6 miles)

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  • Annual Average 2021–2025

    7.1in
  • Monthly Average 2021–2026

    0.6in
  • Daily Average 2021–2026

    0.02in
  • Wettest Day 17 May, 2025

    0.7in
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