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South Dakota United States of America
Precipitation in May
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May Rainfall Precipitation in South Dakota

South Dakota is a region in the United States of America. In May precipitation ranges from moderate in Watertown with 73 mm of rainfall to high in Deadwood with 145 mm of rainfall.

Where and how much does it rain in South Dakota in May?

Find the average total precipitation in May for the most popular destinations in South Dakota on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does South Dakota receive in May?
    • Sioux Falls in May is characterized by an average rainfall of 91 mm, leading to a combination of both wet and sunny days.

  • What is the wettest city in May in South Dakota?
    • According to our data the wettest location is Deadwood with an average precipitation of 145 mm.

  • What is the driest city in May in South Dakota?
    • The driest place is Watertown with an average precipitation of 73 mm according to our data.

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