Trout Lake climate

Trout Lake Weather in August

NOAA 1991-2020 normals for Mt Adams RS, 1 km from Trout Lake

Average highs run from 86°F on August 1 to 80°F on August 31, and lows from 51°F to 46°F.

August day by day

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

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

August at a glance

Average high
84°F
Average low
49°F
Record high
108°FAug 18, 1977
Record low
35°FAug 31, 1908
Chance of a freeze
6%
Days of 90°F or more
7.6
Daylight
14 h 46 min to 13 h 20 min
Cloud cover
37%
Humidity
64%
Dew point
48°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
Aug 186°F51°F103°F 191340°F 19100%
Aug 286°F51°F100°F 201540°F 19080%
Aug 386°F51°F99°F 190442°F 19370%
Aug 486°F51°F101°F 190143°F 19340%
Aug 586°F51°F103°F 200540°F 19120%
Aug 686°F51°F102°F 200842°F 19690%
Aug 786°F51°F104°F 197240°F 19460%
Aug 886°F51°F103°F 198139°F 19380%
Aug 985°F50°F104°F 198142°F 19750%
Aug 1085°F50°F102°F 199643°F 19470%
Aug 1185°F50°F105°F 198142°F 19090%
Aug 1285°F50°F103°F 197737°F 19070%
Aug 1385°F50°F105°F 197741°F 19500%
Aug 1484°F50°F102°F 190139°F 18990%
Aug 1584°F50°F104°F 202338°F 19370%
Aug 1684°F49°F106°F 200838°F 19350%
Aug 1784°F49°F107°F 200842°F 19460%
Aug 1883°F49°F108°F 197741°F 19730%
Aug 1983°F49°F101°F 201637°F 19160%
Aug 2083°F49°F101°F 200939°F 19450%
Aug 2183°F48°F98°F 195841°F 19070%
Aug 2283°F48°F101°F 191336°F 19080%
Aug 2382°F48°F97°F 191540°F 19380%
Aug 2482°F48°F99°F 199937°F 19100%
Aug 2582°F48°F101°F 195838°F 19920%
Aug 2682°F47°F96°F 192240°F 19120%
Aug 2781°F47°F98°F 198640°F 19070%
Aug 2881°F47°F99°F 191538°F 19090%
Aug 2981°F47°F98°F 199836°F 19800%
Aug 3081°F46°F96°F 194438°F 19080%
Aug 3180°F46°F98°F 198735°F 19080%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Trout Lake, 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 5:49 AM, sunset 8:35 PM
August 31
sunrise 6:26 AM, sunset 7:46 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00455659 (Mt Adams RS), public domain. Records: NOAA GHCN-Daily, station USC00354003, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.