Weather in April
Temperature
The start of April brings a subtle rise in the average high-temperature, moving from a chilly 43.2°F (6.2°C) in March to a cool 50.7°F (10.4°C). Nighttime temperature in Mount Rushmore National Memorial dips to a mean of 32°F (0°C) during April.Rainfall
In Mount Rushmore National Memorial, during April, the rain falls for 8.2 days and regularly aggregates up to 2.24" (57mm) of precipitation. In Mount Rushmore National Memorial, during the entire year, the rain falls for 91.5 days and collects up to 21.57" (548mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. April is the month with the most snowfall. Snow falls for 3.1 days and accumulates 10.79" (274mm) of snow.Daylight
In April, the average length of the day in Mount Rushmore National Memorial, South Dakota, is 13h and 29min.On the first day of the month, sunrise is at 6:33 am and sunset at 7:21 pm. On the last day of April, in Mount Rushmore National Memorial, sunrise is at 5:45 am and sunset at 7:56 pm MDT.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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Average temperature in April
Mount Rushmore National Memorial, SD
- Average high temperature in April: 50.7°F
The warmest month (with the highest average high temperature) is July (79.1°F).
The month with the lowest average high temperature is December (35.3°F).
- Average low temperature in April: 32°F
The month with the highest average low temperature is July (58.9°F).
The coldest month (with the lowest average low temperature) is December (18.1°F).
Average rainfall in April
Mount Rushmore National Memorial, SD
- Average rainfall in April: 2.2"
The wettest month (with the highest rainfall) is May (4.2").
The driest months (with the least rainfall) are January and December (0.4").
Average rainfall days in April
Mount Rushmore National Memorial, SD
- Average rainfall days in April: 8.2 days
The month with the highest number of rainy days is June (12.6 days).
The month with the least rainy days is December (4.2 days).
Average snowfall in April
Mount Rushmore National Memorial, SD
- Average snowfall in April: 10.8"
The month with the highest snowfall is April (10.8").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Mount Rushmore National Memorial, SD
- Average snowfall days in April: 3.1 days
The months with the highest number of snowfall days are January and March (3.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April
Mount Rushmore National Memorial, SD
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
Mount Rushmore National Memorial, South Dakota, USA
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