Climateby Month

Salt Lake City, UT weather in July

NOAA 1991-2020 normals and daily records · Salt Lake City all year

In July, Salt Lake City sees highs around 94°F and lows around 68°F: hot and mostly dry. Expect about 4 wet days. It is one of the warmest months in Salt Lake City. Plan outdoor time for mornings and evenings.

Normal high
94°F
Normal low
68°F
Wet days
4
0.5 in total
Muggy days
0
dew point 65°F+

How July changes from start to finish

Normal values at the start and end of July
July 1July 31
Normal high90°F95°F
Normal low64°F70°F
Chance of a wet day12%15%
Sunrise / sunset6:00 am / 9:02 pm6:23 am / 8:44 pm
Daylight15.1 h14.3 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 July day

  1. 6 am70°Fdew point 48°F
  2. 9 am80°Fdew point 47°F
  3. Noon88°Fdew point 44°F
  4. 3 pm91°Fdew point 42°F
  5. 6 pm89°Fdew point 41°F
  6. 9 pm79°Fdew point 47°F

NOAA hourly normals (local standard time) from Salt Lake City Intl Airport (4 mi away); average wind 9 mph; clear or few clouds in 40% of daytime hours, mostly cloudy or overcast in 27%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F1 of 31
  • Hot dayshigh 90°F or more24 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow4 of 31
  • Notable rainat least 0.10 in2 of 31
  • Freezing nightslow 32°F or below0 of 31
  • Snow on the groundsnow depth 1 in or more0 of 31

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

Rain in July

Normal precipitation is 0.5 in; a dry July brings about 0.3 in and a wet one about 0.6 in (25th and 75th percentiles). Days with half an inch or more are rare.

How July varies from year to year

  • Warmest July, 1991-20202003: average high 98°F
  • Coolest July1993: average high 84°F
  • Wettest July1998: 1.6 in
  • Driest July2016: no measurable precipitation
  • Highest reading107°F (July 13, 2002)
  • Lowest reading47°F (July 31, 1995)

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

July compared with June and August

JuneJulyAugust
Normal high84°F94°F92°F
Normal low59°F68°F67°F
Wet days545
Comfortable days912
Daylight15.1 h14.8 h13.8 h

Highs change by +10°F from June and -2°F into August.

Nearby alternatives in July

How Salt Lake City ranks in July

  • Normal high66th warmest of 378 cities; 5th of 7 in Utah
  • Wet days81st driest of 378
  • Comfortable days191st most of 340

What to pack for Salt Lake City in July

  • Light, breathable clothing – highs near 94°F
  • Layers – afternoons near 94°F but nights near 68°F
  • Sunglasses and sunscreen – about 14.8 hours of daylight and highs near 94°F

Heating and cooling

July has 1 heating degree days and 500 cooling degree days (base 65°F), 8% of the year's total heating and cooling demand.

Questions

How hot is Salt Lake City in July?

The normal high is 94°F and the normal low is 68°F. From 1991 to 2020 the hottest July reading was 107°F (July 13, 2002).

Does it rain a lot in Salt Lake City in July?

About 4 days in July have at least 0.01 in of precipitation, and the normal total is 0.5 in. The wettest July in 1991-2020 was in 1998 (1.6 in); the driest was in 2016, with no measurable precipitation.

Is July a good time to visit Salt Lake City?

July ranks 7th of 12 months on our comfort score for Salt Lake City (44 out of 100). It has about 1 comfortable day and about 24 days at 90°F or hotter. The best month is May.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth, frost dates, humidity and wind by hour and cloud cover: Salt Lake City Intl Airport (USW00024127), 4.3 mi WNW of the city center, 4,225 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Salt Lake City International Airport (725720-24127), 3.9 mi W of the city center, 4,227 ft . Hourly observations, 1991-2020.