Climateby Month

Des Moines, IA weather in June

NOAA 1991-2020 normals and daily records · Des Moines all year

Des Moines is warm in June, with frequent rain: highs average 82°F and nights drop to about 62°F. Rain falls on about 12 days. A good month for most outdoor plans.

Normal high
82°F
Normal low
62°F
Wet days
12
5.3 in total
Muggy days
9
dew point 65°F+

How June changes from start to finish

Normal values at the start and end of June
June 1June 30
Normal high78°F85°F
Normal low58°F65°F
Chance of a wet day41%35%
Sunrise / sunset5:42 am / 8:41 pm5:43 am / 8:52 pm
Daylight15.0 h15.2 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 June day

  1. 6 am65°Fdew point 60°F
  2. 9 am72°Fdew point 61°F
  3. Noon78°Fdew point 61°F
  4. 3 pm80°Fdew point 61°F
  5. 6 pm78°Fdew point 60°F
  6. 9 pm72°Fdew point 61°F

NOAA hourly normals (local standard time) from Des Moines Intl Airport (5 mi away); average wind 9 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F7 of 30
  • Hot dayshigh 90°F or more4 of 30
  • Muggy daysdaily mean dew point 65°F or more9 of 30
  • Wet daysat least 0.01 in of rain or melted snow12 of 30
  • Notable rainat least 0.10 in7 of 30
  • Freezing nightslow 32°F or below0 of 30
  • Snow on the groundsnow depth 1 in or more0 of 30

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

Rain in June

Normal precipitation is 5.3 in; a dry June brings about 2.9 in and a wet one about 7.6 in (25th and 75th percentiles). About 4 days bring half an inch or more, and about 2 an inch or more.

How June varies from year to year

  • Warmest June, 1991-20202016: average high 88°F
  • Coolest June1998: average high 77°F
  • Wettest June2008: 13.4 in
  • Driest June1992: 1.0 in
  • Highest reading101°F (June 27, 2012)
  • Lowest reading41°F (June 3, 1998)

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

June compared with May and July

MayJuneJuly
Normal high72°F82°F86°F
Normal low52°F62°F66°F
Wet days131210
Comfortable days1573
Daylight14.5 h15.1 h14.8 h

Highs change by +10°F from May and +4°F into July.

Nearby alternatives in June

How Des Moines ranks in June

  • Normal high213th warmest of 378 cities; 3rd of 3 in Iowa
  • Wet days290th driest of 378
  • Comfortable days156th most of 340

What to pack for Des Moines in June

  • A rain jacket or umbrella – rain on about 12 days
  • Sunglasses and sunscreen – about 15.1 hours of daylight and highs near 82°F

Heating and cooling

June has 15 heating degree days and 230 cooling degree days (base 65°F), 3% of the year's total heating and cooling demand.

Questions

How hot is Des Moines in June?

The normal high is 82°F and the normal low is 62°F. From 1991 to 2020 the hottest June reading was 101°F (June 27, 2012).

Does it rain a lot in Des Moines in June?

About 12 days in June have at least 0.01 in of precipitation, and the normal total is 5.3 in. The wettest June in 1991-2020 was in 2008 (13.5 in); the driest was in 1992 (1.0 in).

Is June a good time to visit Des Moines?

June ranks 4th of 12 months on our comfort score for Des Moines (61 out of 100). It has about 7 comfortable days and about 4 days at 90°F or hotter. The best month is May.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth, frost dates and humidity and wind by hour: Des Moines Intl Airport (USW00014933), 5.1 mi SSW of the city center, 957 ft (85 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Des Moines International Airport (725460-14933), 5.1 mi SSW of the city center, 939 ft (67 ft higher than the city). Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).