Summit County climate

Summit County Weather in July

NOAA 1991-2020 normals for Coalville 13 E, 17.9 km from Summit County

Average highs run from 75°F on July 1 to 79°F on July 31, and lows from 38°F to 43°F.

July day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Summit County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
78°F
Average low
41°F
Record high
95°FJul 11, 2024
Record low
37°FJul 11, 2016
Chance of a freeze
56%
Days of 90°F or more
3.0
Daylight
15 h 03 min to 14 h 21 min
Cloud cover
40%
Humidity
43%
Dew point
39°F
Wind
5.1 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jul 175°F38°F90°F 201241°F 20200%
Jul 276°F38°F90°F 200143°F 20240%
Jul 376°F39°F91°F 200145°F 20260%
Jul 476°F39°F94°F 200143°F 20050%
Jul 577°F39°F90°F 200742°F 20100%
Jul 677°F39°F93°F 201844°F 20040%
Jul 777°F40°F92°F 202146°F 20100%
Jul 877°F40°F94°F 201847°F 20080%
Jul 978°F40°F91°F 202147°F 20090%
Jul 1078°F40°F92°F 200746°F 20160%
Jul 1178°F41°F95°F 202437°F 20160%
Jul 1278°F41°F94°F 202439°F 20160%
Jul 1379°F41°F94°F 200247°F 20080%
Jul 1479°F41°F94°F 200241°F 20090%
Jul 1579°F41°F92°F 200745°F 20090%
Jul 1679°F42°F92°F 200646°F 20010%
Jul 1779°F42°F93°F 200648°F 20120%
Jul 1879°F42°F93°F 202142°F 20050%
Jul 1979°F42°F90°F 200549°F 20150%
Jul 2080°F42°F90°F 200549°F 20110%
Jul 2180°F42°F91°F 200346°F 20150%
Jul 2280°F42°F92°F 200348°F 20150%
Jul 2380°F43°F93°F 200648°F 20110%
Jul 2480°F43°F92°F 202446°F 20040%
Jul 2580°F43°F91°F 201647°F 20150%
Jul 2680°F43°F93°F 202643°F 20050%
Jul 2780°F43°F90°F 202247°F 20050%
Jul 2880°F43°F91°F 200640°F 20150%
Jul 2980°F43°F91°F 200639°F 20150%
Jul 3079°F43°F91°F 200046°F 20150%
Jul 3179°F43°F93°F 200045°F 20010%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Summit County, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

July 1
sunrise 5:56 AM, sunset 8:59 PM
July 31
sunrise 6:19 AM, sunset 8:40 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00421590 (Coalville 13 E), public domain. Records: NOAA GHCN-Daily, station USW00004111, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.