Climateby Month

Aberdeen, SD weather in April

NOAA 1991-2020 normals and daily records · Aberdeen all year

Aberdeen is cool in April, with some rain and some snow: highs average 58°F and nights drop to about 31°F. There are about 8 days with rain or snow. Snowfall averages about 4.2 in. A good month for most outdoor plans.

Normal high
58°F
Normal low
31°F
Wet days
8
1.9 in total
Snowfall
4.2 in
snow on the ground 2 days

How April changes from start to finish

Normal values at the start and end of April
April 1April 30
Normal high51°F64°F
Normal low26°F37°F
Chance of a wet day25%31%
Sunrise / sunset7:14 am / 8:01 pm6:23 am / 8:38 pm
Daylight12.8 h14.3 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Central Time).

A typical April day

  1. 6 am35°Fdew point 30°F
  2. 9 am44°Fdew point 32°F
  3. Noon51°Fdew point 32°F
  4. 3 pm54°Fdew point 31°F
  5. 6 pm53°Fdew point 32°F
  6. 9 pm43°Fdew point 33°F

NOAA hourly normals (local standard time) from Aberdeen (4 mi away); average wind 12 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F8 of 30
  • Hot dayshigh 90°F or more0 of 30
  • Muggy daysdaily mean dew point 65°F or more0 of 30
  • Wet daysat least 0.01 in of rain or melted snow8 of 30
  • Notable rainat least 0.10 in4 of 30
  • Freezing nightslow 32°F or below16 of 30
  • Snow on the groundsnow depth 1 in or more2 of 30

Average days per April, counted from daily records for each year 1991-2020.

Rain and snow in April

Normal precipitation is 1.9 in; a dry April brings about 1.0 in and a wet one about 2.5 in (25th and 75th percentiles). About 1 day brings half an inch or more. Normal snowfall is 4.2 in, with about 1 day of an inch or more.

How April varies from year to year

  • Warmest April, 1991-20202015: average high 64°F
  • Coolest April2013: average high 45°F
  • Wettest April1991: 3.7 in
  • Driest April1996: 0.1 in
  • Highest reading98°F (April 30, 1992)
  • Lowest reading-6°F (April 4, 2018)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

April compared with March and May

MarchAprilMay
Normal high42°F58°F70°F
Normal low19°F31°F44°F
Wet days8810
Comfortable days2815
Daylight11.9 h13.5 h14.9 h

Highs change by +16°F from March and +12°F into May.

Nearby alternatives in April

How Aberdeen ranks in April

  • Normal high305th warmest of 378 cities; 2nd of 4 in South Dakota
  • Wet days180th driest of 378
  • Comfortable days239th most of 340

What to pack for Aberdeen in April

  • A warm jacket – lows near 31°F, highs near 58°F
  • Layers – afternoons near 58°F but nights near 31°F
  • A rain jacket or umbrella – rain or snow on about 8 days
  • Waterproof boots – about 4.2 in of snow in a typical year
  • A hat and gloves – about 16 freezing nights

Heating and cooling

April has 616 heating degree days and 1 cooling degree days (base 65°F), 7% of the year's total heating and cooling demand.

Questions

How cold is Aberdeen in April?

The normal high is 58°F and the normal low is 31°F. From 1991 to 2020 the coldest April reading was -6°F (April 4, 2018).

Does it rain a lot in Aberdeen in April?

About 8 days in April have at least 0.01 in of precipitation, and the normal total is 1.9 in. The wettest April in 1991-2020 was in 1991 (3.7 in); the driest was in 1996 (0.2 in).

Does it snow in Aberdeen in April?

Yes. Normal snowfall in April is 4.2 in, and snow covers the ground on about 2 days.

Is April a good time to visit Aberdeen?

April ranks 5th of 12 months on our comfort score for Aberdeen (61 out of 100). It has about 8 comfortable days. The best month is May.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth, frost dates and humidity and wind by hour: Aberdeen (USW00014929), 3.6 mi E of the city center, 1,302 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Aberdeen Regional Airport (726590-14929), 3.8 mi ESE of the city center, 1,298 ft . Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).