Monroe climate

Monroe Weather in July

NOAA 1991-2020 normals for Corvallis 10 Ssw, 11.9 km from Monroe

Average highs run from 78°F on July 1 to 83°F on July 31, and lows from 50°F to 51°F. Normal precipitation for the month is 0.27 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 Monroe, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
82°F
Average low
51°F
Precipitation
0.27 in
Record high
104°FJul 28, 2009
Record low
41°FJul 3, 2018
Chance of a freeze
0%
Days of 90°F or more
6.0
Daylight
15 h 28 min to 14 h 39 min
Cloud cover
39%
Humidity
84%
Dew point
55°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 178°F50°F96°F 201545°F 201112%0%
Jul 279°F50°F98°F 201543°F 202012%0%
Jul 379°F50°F97°F 201541°F 201811%0%
Jul 479°F50°F96°F 202344°F 201211%0%
Jul 580°F50°F96°F 202343°F 202510%0%
Jul 680°F50°F92°F 202146°F 201210%0%
Jul 780°F50°F95°F 201044°F 20099%0%
Jul 881°F51°F93°F 201047°F 20079%0%
Jul 981°F51°F95°F 201045°F 20239%0%
Jul 1081°F51°F100°F 200744°F 20268%0%
Jul 1181°F51°F94°F 202247°F 20138%0%
Jul 1282°F51°F97°F 201844°F 20268%0%
Jul 1382°F51°F99°F 202545°F 20127%0%
Jul 1482°F51°F94°F 200847°F 20177%0%
Jul 1582°F51°F98°F 202346°F 20167%0%
Jul 1682°F51°F98°F 202545°F 20177%0%
Jul 1783°F51°F93°F 200945°F 20087%0%
Jul 1883°F51°F98°F 201544°F 20086%0%
Jul 1983°F51°F94°F 201544°F 20176%0%
Jul 2083°F51°F93°F 202045°F 20086%0%
Jul 2183°F51°F97°F 202645°F 20186%0%
Jul 2283°F51°F92°F 201746°F 20156%0%
Jul 2383°F51°F94°F 201343°F 20085%0%
Jul 2483°F51°F95°F 201846°F 20195%0%
Jul 2583°F51°F97°F 202244°F 20085%0%
Jul 2683°F51°F98°F 202246°F 20085%0%
Jul 2783°F51°F101°F 200946°F 20135%0%
Jul 2883°F51°F104°F 200943°F 20135%0%
Jul 2983°F51°F103°F 200946°F 20085%0%
Jul 3083°F51°F103°F 201546°F 20265%0%
Jul 3183°F51°F102°F 201544°F 20085%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Monroe, in percent, and of at least 0.1 inch of snowfall.02.557.51012.51102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

July 1
sunrise 5:33 AM, sunset 9:01 PM
July 31
sunrise 6:00 AM, sunset 8:39 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00004236 (Corvallis 10 Ssw), public domain. Records: NOAA GHCN-Daily, station USW00004236, 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.