Duchesne County climate

Duchesne County Weather in July

NOAA 1991-2020 normals for Altamont, 13.2 km from Duchesne County

Average highs run from 80°F on July 1 to 83°F on July 31, and lows from 48°F to 53°F. Normal precipitation for the month is 0.60 in over about 5 wet days.

July day by day

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

Normal daily high and low temperature at Duchesne County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
82°F
Average low
52°F
Precipitation
0.60 in
Record high
101°FJul 13, 2002
Record low
35°FJul 2, 1908
Chance of a freeze
0%
Days of 90°F or more
4.9
Daylight
14 h 59 min to 14 h 18 min
Cloud cover
49%
Humidity
45%
Dew point
37°F
Wind
4.5 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 180°F48°F95°F 196036°F 194515%0%
Jul 280°F49°F97°F 190935°F 190815%0%
Jul 381°F49°F96°F 201536°F 192115%0%
Jul 481°F49°F98°F 198436°F 192115%0%
Jul 581°F50°F100°F 198535°F 191215%0%
Jul 681°F50°F97°F 198537°F 193415%0%
Jul 782°F50°F98°F 198936°F 192815%0%
Jul 882°F50°F98°F 195338°F 192815%0%
Jul 982°F51°F99°F 202136°F 191115%0%
Jul 1082°F51°F98°F 195440°F 195515%0%
Jul 1182°F51°F99°F 202641°F 192616%0%
Jul 1283°F51°F98°F 195842°F 194216%0%
Jul 1383°F52°F101°F 200241°F 192016%0%
Jul 1483°F52°F98°F 192541°F 192016%0%
Jul 1583°F52°F98°F 192541°F 192416%0%
Jul 1683°F52°F96°F 192641°F 191517%0%
Jul 1783°F52°F98°F 202343°F 191517%0%
Jul 1883°F52°F98°F 199836°F 192417%0%
Jul 1983°F53°F97°F 196436°F 192417%0%
Jul 2083°F53°F98°F 196037°F 192418%0%
Jul 2183°F53°F96°F 198842°F 194918%0%
Jul 2283°F53°F98°F 202339°F 192618%0%
Jul 2383°F53°F99°F 194040°F 191219%0%
Jul 2483°F53°F99°F 194043°F 192819%0%
Jul 2583°F53°F98°F 193141°F 192619%0%
Jul 2683°F53°F99°F 196039°F 193019%0%
Jul 2783°F53°F98°F 193142°F 199320%0%
Jul 2883°F53°F96°F 193439°F 191320%0%
Jul 2983°F53°F96°F 197239°F 190920%0%
Jul 3083°F53°F96°F 193437°F 191520%0%
Jul 3183°F53°F99°F 195440°F 195020%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Duchesne County, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

July 1
sunrise 5:56 AM, sunset 8:55 PM
July 31
sunrise 6:19 AM, sunset 8:37 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00420074 (Altamont), public domain. Records: NOAA GHCN-Daily, station USC00422253, 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.