Chewelah climate

Chewelah Weather in August

NOAA 1991-2020 normals for Chewelah, 1.9 km from Chewelah

Average highs run from 90°F on August 1 to 82°F on August 31, and lows from 50°F to 43°F. Normal precipitation for the month is 0.72 in.

August day by day

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

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

August at a glance

Average high
86°F
Average low
47°F
Precipitation
0.72 in
Record high
106°FAug 2, 1994
Record low
29°FAug 23, 1901
Chance of a freeze
9%
Days of 90°F or more
13.5
Daylight
15 h 01 min to 13 h 27 min
Cloud cover
41%
Humidity
49%
Dew point
44°F
Wind
3.6 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
Aug 190°F50°F104°F 202138°F 19100%
Aug 290°F49°F106°F 199438°F 19020%
Aug 389°F49°F101°F 199433°F 19000%
Aug 489°F49°F103°F 199732°F 19000%
Aug 589°F49°F103°F 199836°F 19000%
Aug 689°F49°F101°F 199733°F 19090%
Aug 789°F49°F102°F 193035°F 19460%
Aug 889°F49°F100°F 190535°F 19090%
Aug 989°F48°F100°F 201836°F 19140%
Aug 1088°F48°F104°F 201836°F 19020%
Aug 1188°F48°F103°F 201836°F 19040%
Aug 1288°F48°F103°F 199438°F 19090%
Aug 1388°F48°F105°F 199439°F 19070%
Aug 1487°F47°F105°F 200436°F 19490%
Aug 1587°F47°F105°F 202334°F 19370%
Aug 1687°F47°F103°F 200835°F 19370%
Aug 1786°F47°F104°F 200834°F 19060%
Aug 1886°F46°F102°F 200835°F 19130%
Aug 1986°F46°F99°F 190932°F 19070%
Aug 2085°F46°F101°F 200933°F 19060%
Aug 2185°F46°F99°F 200531°F 19040%
Aug 2285°F45°F100°F 194632°F 19040%
Aug 2384°F45°F97°F 191529°F 19010%
Aug 2484°F45°F99°F 192630°F 19100%
Aug 2584°F45°F100°F 199629°F 19100%
Aug 2683°F44°F97°F 191530°F 19100%
Aug 2783°F44°F99°F 192231°F 19100%
Aug 2883°F44°F102°F 200931°F 19020%
Aug 2982°F44°F99°F 192929°F 19020%
Aug 3082°F43°F99°F 192930°F 19020%
Aug 3182°F43°F100°F 199833°F 19050%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Chewelah, 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 (PDT).

August 1
sunrise 5:26 AM, sunset 8:27 PM
August 31
sunrise 6:07 AM, sunset 7:34 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00451395 (Chewelah), public domain. Records: NOAA GHCN-Daily, station USC00451630, 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.