Climateby Month

Cheyenne, WY weather in June

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

In June, Cheyenne sees highs around 77°F and lows around 49°F: mild, with frequent rain. Expect about 11 wet days. Great for outdoor plans.

Normal high
77°F
Normal low
49°F
Wet days
11
2.2 in total
Muggy days
0
dew point 65°F+

How June changes from start to finish

Normal values at the start and end of June
June 1June 30
Normal high71°F82°F
Normal low46°F53°F
Chance of a wet day40%33%
Sunrise / sunset5:28 am / 8:25 pm5:30 am / 8:35 pm
Daylight14.9 h15.1 h

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

A typical June day

  1. 6 am55°Fdew point 42°F
  2. 9 am67°Fdew point 42°F
  3. Noon72°Fdew point 41°F
  4. 3 pm73°Fdew point 40°F
  5. 6 pm69°Fdew point 42°F
  6. 9 pm61°Fdew point 43°F

NOAA hourly normals (local standard time) from Cheyenne (1 mi away); average wind 11 mph; clear or few clouds in 68% of daytime hours, mostly cloudy or overcast in 23%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F16 of 30
  • Hot dayshigh 90°F or more2 of 30
  • Muggy daysdaily mean dew point 65°F or more0 of 30
  • Wet daysat least 0.01 in of rain or melted snow11 of 30
  • Notable rainat least 0.10 in5 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 2.2 in; a dry June brings about 1.5 in and a wet one about 2.7 in (25th and 75th percentiles). About 1 day brings half an inch or more.

How June varies from year to year

  • Warmest June, 1991-20202012: average high 84°F
  • Coolest June1998: average high 70°F
  • Wettest June1995: 4.6 in
  • Driest June2013: 0.1 in
  • Highest reading99°F (June 28, 2018)
  • Lowest reading31°F (June 8, 2007)

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 high64°F77°F84°F
Normal low40°F49°F56°F
Wet days131111
Comfortable days15168
Daylight14.5 h15.1 h14.8 h

Highs change by +13°F from May and +7°F into July.

Nearby alternatives in June

How Cheyenne ranks in June

  • Normal high297th warmest of 378 cities; 3rd of 4 in Wyoming
  • Wet days230th driest of 378
  • Comfortable days49th most of 340

What to pack for Cheyenne in June

  • Layers – afternoons near 77°F but nights near 49°F
  • A rain jacket or umbrella – rain on about 11 days
  • Sunglasses and sunscreen – about 15.1 hours of daylight and highs near 77°F

Heating and cooling

June has 115 heating degree days and 56 cooling degree days (base 65°F), 2% of the year's total heating and cooling demand.

Questions

How hot is Cheyenne in June?

The normal high is 77°F and the normal low is 49°F. From 1991 to 2020 the hottest June reading was 99°F (June 28, 2018).

Does it rain a lot in Cheyenne in June?

About 11 days in June have at least 0.01 in of precipitation, and the normal total is 2.2 in. The wettest June in 1991-2020 was in 1995 (4.6 in); the driest was in 2013 (0.2 in).

Is June a good time to visit Cheyenne?

June ranks 1st of 12 months on our comfort score for Cheyenne (75 out of 100). It has about 16 comfortable days and about 2 days at 90°F or hotter. The best months are May and June.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth, frost dates, humidity and wind by hour and cloud cover: Cheyenne (USW00024018), 1.1 mi NE of the city center, 6,128 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Cheyenne Airport (725640-24018), 1.4 mi NNE of the city center, 6,118 ft . Hourly observations, 1991-2020.