Powell climate

Powell Weather in August

NOAA 1991-2020 normals for Powell Fld Stn, 2.5 km from Powell

Average highs run from 87°F on August 1 to 80°F on August 31, and lows from 53°F to 46°F. Normal precipitation for the month is 0.42 in over about 5 wet days.

August day by day

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

Normal daily high and low temperature at Powell, 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
50°F
Precipitation
0.42 in
Record high
102°FAug 16, 2003
Record low
32°FAug 31, 1987
Chance of a freeze
2%
Days of 90°F or more
8.6
Daylight
14 h 40 min to 13 h 17 min
Cloud cover
48%
Humidity
43%
Dew point
43°F
Wind
6.5 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 187°F53°F98°F 198943°F 199517%0%
Aug 287°F53°F98°F 200444°F 198616%0%
Aug 386°F53°F98°F 200344°F 202316%0%
Aug 486°F53°F99°F 200143°F 198616%0%
Aug 586°F52°F98°F 202243°F 201216%0%
Aug 686°F52°F92°F 198342°F 202316%0%
Aug 786°F52°F99°F 200140°F 199616%0%
Aug 886°F52°F101°F 200136°F 202316%0%
Aug 986°F52°F96°F 199038°F 202316%0%
Aug 1085°F51°F96°F 200039°F 198516%0%
Aug 1185°F51°F96°F 202242°F 202316%0%
Aug 1285°F51°F99°F 201837°F 198516%0%
Aug 1385°F51°F99°F 201836°F 199715%0%
Aug 1485°F50°F99°F 200336°F 199715%0%
Aug 1584°F50°F98°F 200336°F 202315%0%
Aug 1684°F50°F102°F 200336°F 202315%0%
Aug 1784°F50°F98°F 200335°F 200215%0%
Aug 1884°F49°F97°F 202340°F 198515%0%
Aug 1983°F49°F94°F 198440°F 200215%0%
Aug 2083°F49°F94°F 200838°F 201615%0%
Aug 2183°F49°F92°F 198741°F 200015%0%
Aug 2282°F48°F96°F 201040°F 198615%0%
Aug 2382°F48°F94°F 201134°F 201515%0%
Aug 2482°F48°F98°F 202437°F 199215%0%
Aug 2582°F47°F97°F 202435°F 199215%0%
Aug 2681°F47°F95°F 199134°F 199215%0%
Aug 2781°F47°F96°F 199436°F 198715%0%
Aug 2881°F47°F94°F 199939°F 198815%0%
Aug 2980°F46°F93°F 199538°F 198415%0%
Aug 3080°F46°F94°F 199534°F 199315%0%
Aug 3180°F46°F96°F 198532°F 198715%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Powell, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 6:01 AM, sunset 8:41 PM
August 31
sunrise 6:36 AM, sunset 7:53 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00487388 (Powell Fld Stn), public domain. Records: NOAA GHCN-Daily, station USC00487388, 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.