Climateby Month

Greeley, CO weather in June

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

Greeley is warm in June, with some rain: highs average 86°F and nights drop to about 54°F. There are about 8 days with rain.

Normal high
86°F
Normal low
54°F
Wet days
8
1.8 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 high81°F90°F
Normal low50°F57°F
Chance of a wet day32%25%
Sunrise / sunset5:30 am / 8:22 pm5:31 am / 8:33 pm
Daylight14.9 h15.0 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 am59°Fdew point 45°F
  2. 9 am70°Fdew point 44°F
  3. Noon78°Fdew point 41°F
  4. 3 pm79°Fdew point 41°F
  5. 6 pm74°Fdew point 43°F
  6. 9 pm65°Fdew point 45°F

NOAA hourly normals (local standard time) from Denver Intl Airport (41 mi away); average wind 10 mph; clear or few clouds in 37% of daytime hours, mostly cloudy or overcast in 42%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F7 of 30
  • Hot dayshigh 90°F or more12 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 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 1.8 in; a dry June brings about 1.0 in and a wet one about 2.3 in (25th and 75th percentiles). About 1 day brings half an inch or more.

How June varies from year to year

  • Warmest June, 1991-20202006: average high 97°F
  • Coolest June1995: average high 77°F
  • Wettest June2010: 4.1 in
  • Driest June2012: 0.3 in
  • Highest reading110°F (June 14, 2006)
  • Lowest reading34°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 high75°F86°F92°F
Normal low45°F54°F59°F
Wet days1187
Comfortable days1572
Daylight14.4 h15.0 h14.7 h

Highs change by +11°F from May and +6°F into July.

Nearby alternatives in June

How Greeley ranks in June

  • Normal high152nd warmest of 378 cities; 2nd of 17 in Colorado
  • Wet days143rd driest of 378
  • Comfortable days161st most of 340

What to pack for Greeley in June

  • Light, breathable clothing – highs near 86°F
  • Layers – afternoons near 86°F but nights near 54°F
  • A rain jacket or umbrella – rain on about 8 days
  • Sunglasses and sunscreen – about 15.0 hours of daylight and highs near 86°F

Heating and cooling

June has 31 heating degree days and 172 cooling degree days (base 65°F), 3% of the year's total heating and cooling demand.

Questions

How hot is Greeley in June?

The normal high is 86°F and the normal low is 54°F. From 1991 to 2020 the hottest June reading was 110°F (June 14, 2006).

Does it rain a lot in Greeley in June?

About 8 days in June have at least 0.01 in of precipitation, and the normal total is 1.8 in. The wettest June in 1991-2020 was in 2010 (4.1 in); the driest was in 2012 (0.3 in).

Is June a good time to visit Greeley?

June ranks 5th of 12 months on our comfort score for Greeley (58 out of 100). It has about 7 comfortable days and about 12 days at 90°F or hotter. The best months are April and May.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth and frost dates: Greeley Unc (USC00053553), 1.6 mi SSE of the city center, 4,715 ft . NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Denver Intl Airport (USW00003017), 41 mi S of the city center, 5,414 ft (740 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Cloud cover: Aurora Buckley Fld ANGB (USW00023036), 49 mi S of the city center, 5,663 ft (989 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Denver International Airport (725650-03017), 40 mi S of the city center, 5,404 ft (730 ft higher than the city). Hourly observations, 1991-2020.