Mattson Slough gets very little precipitation. June is when you get the most rain here while February is typically the driest month. Summertime at Mattson Slough arrives with high temperatures in the 80's, and throughout the night it cools down to the 50's. During the winter the highs are frequently in the 10's; through the dark hours in the wintertime at Mattson Slough temperatures fall to the-10's.
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These outdoors activities are available near Mattson Slough.