Chelan County climate

Chelan County Weather in July

NOAA 1991-2020 normals for Plain, 9.5 km from Chelan County

Average highs run from 78°F on July 1 to 84°F on July 31, and lows from 48°F to 52°F. Normal precipitation for the month is 0.48 in over about 3 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 Chelan County, 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
50°F
Precipitation
0.48 in
Record high
109°FJul 28, 2022
Record low
43°FJul 2, 1962
Chance of a freeze
0%
Days of 90°F or more
6.7
Daylight
15 h 57 min to 15 h 01 min
Cloud cover
47%
Humidity
71%
Dew point
46°F
Wind
4.3 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°F48°F101°F 198748°F 197914%0%
Jul 278°F48°F104°F 201343°F 196213%0%
Jul 378°F48°F106°F 201547°F 199013%0%
Jul 479°F48°F105°F 201546°F 199413%0%
Jul 579°F48°F103°F 196845°F 197713%0%
Jul 679°F49°F104°F 196846°F 197112%0%
Jul 780°F49°F100°F 201543°F 197112%0%
Jul 880°F49°F103°F 196845°F 198112%0%
Jul 980°F49°F105°F 197547°F 197212%0%
Jul 1081°F49°F105°F 202449°F 197212%0%
Jul 1181°F50°F104°F 199048°F 198111%0%
Jul 1281°F50°F104°F 200248°F 197411%0%
Jul 1382°F50°F105°F 196150°F 196911%0%
Jul 1482°F50°F103°F 199650°F 196911%0%
Jul 1582°F50°F105°F 201450°F 198611%0%
Jul 1683°F51°F106°F 201446°F 198210%0%
Jul 1783°F51°F105°F 196047°F 198610%0%
Jul 1883°F51°F106°F 196047°F 199610%0%
Jul 1983°F51°F107°F 197949°F 199610%0%
Jul 2083°F51°F105°F 197952°F 197210%0%
Jul 2184°F51°F105°F 199451°F 198410%0%
Jul 2284°F51°F107°F 199449°F 198210%0%
Jul 2384°F51°F107°F 200649°F 19639%0%
Jul 2484°F52°F105°F 199453°F 20149%0%
Jul 2584°F52°F102°F 198852°F 19669%0%
Jul 2684°F52°F106°F 199853°F 19839%0%
Jul 2784°F52°F108°F 199854°F 19769%0%
Jul 2884°F52°F109°F 202252°F 19709%0%
Jul 2984°F52°F105°F 201452°F 19839%0%
Jul 3084°F52°F105°F 202047°F 19939%0%
Jul 3184°F52°F105°F 197151°F 19649%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Chelan 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 5:08 AM, sunset 9:05 PM
July 31
sunrise 5:38 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 USC00456534 (Plain), public domain. Records: NOAA GHCN-Daily, station USW00094239, 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.