Umatilla County climate

Umatilla County Weather in July

NOAA 1991-2020 normals for Pendleton, 14.2 km from Umatilla County

Average highs run from 84°F on July 1 to 91°F on July 31, and lows from 54°F to 58°F. Normal precipitation for the month is 0.26 in over about 2 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 Umatilla County, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
89°F
Average low
57°F
Precipitation
0.26 in
Record high
110°FJul 31, 2020
Record low
43°FJul 1, 2026
Chance of a freeze
0%
Days of 90°F or more
15.9
Daylight
15 h 38 min to 14 h 46 min
Cloud cover
29%
Humidity
50%
Dew point
47°F
Wind
7.8 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 184°F54°F108°F 202143°F 202614%0%
Jul 285°F54°F105°F 201349°F 202613%0%
Jul 385°F54°F106°F 201349°F 200513%0%
Jul 486°F55°F104°F 201544°F 201212%0%
Jul 586°F55°F107°F 200750°F 201012%0%
Jul 687°F55°F101°F 201749°F 201012%0%
Jul 787°F55°F102°F 202149°F 200611%0%
Jul 887°F55°F102°F 202447°F 201111%0%
Jul 988°F56°F103°F 201245°F 201111%0%
Jul 1088°F56°F108°F 202451°F 201110%0%
Jul 1189°F56°F104°F 202448°F 200810%0%
Jul 1289°F56°F99°F 200751°F 200810%0%
Jul 1389°F57°F102°F 201447°F 201010%0%
Jul 1490°F57°F104°F 201447°F 20109%0%
Jul 1590°F57°F102°F 202449°F 20119%0%
Jul 1690°F57°F101°F 202655°F 20139%0%
Jul 1790°F57°F105°F 201450°F 20179%0%
Jul 1891°F57°F105°F 202452°F 20229%0%
Jul 1991°F58°F101°F 200351°F 20088%0%
Jul 2091°F58°F99°F 201347°F 20198%0%
Jul 2191°F58°F103°F 200651°F 20188%0%
Jul 2291°F58°F105°F 200651°F 20218%0%
Jul 2391°F58°F107°F 200646°F 20118%0%
Jul 2491°F58°F103°F 200649°F 20148%0%
Jul 2591°F58°F99°F 200448°F 20147%0%
Jul 2692°F58°F100°F 201350°F 20247%0%
Jul 2792°F58°F102°F 202252°F 20117%0%
Jul 2891°F58°F104°F 202243°F 20117%0%
Jul 2991°F58°F106°F 202248°F 20157%0%
Jul 3091°F58°F109°F 202247°F 20117%0%
Jul 3191°F58°F110°F 202048°F 20117%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Umatilla County, in percent, and of at least 0.1 inch of snowfall.0510151102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

July 1
sunrise 5:10 AM, sunset 8:48 PM
July 31
sunrise 5:38 AM, sunset 8:24 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024155 (Pendleton), public domain. Records: NOAA GHCN-Daily, station USC00356550, 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.