Clark County climate

Clark County Weather in August

NOAA 1991-2020 normals for Small 6N, 4.8 km from Clark County

Average highs run from 86°F on August 1 to 78°F on August 31, and lows from 53°F to 45°F. Normal precipitation for the month is 0.78 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 Clark County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
82°F
Average low
49°F
Precipitation
0.78 in
Record high
100°FAug 1, 2026
Record low
33°FAug 31, 2006
Chance of a freeze
6%
Days of 90°F or more
2.6
Daylight
14 h 37 min to 13 h 16 min
Cloud cover
41%
Humidity
47%
Dew point
37°F
Wind
6.0 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°F53°F100°F 202640°F 20010%
Aug 286°F53°F97°F 202045°F 20060%
Aug 385°F53°F94°F 202444°F 20060%
Aug 485°F52°F95°F 202242°F 20160%
Aug 585°F52°F95°F 201243°F 20160%
Aug 685°F52°F96°F 200147°F 20260%
Aug 785°F52°F95°F 200146°F 20180%
Aug 885°F52°F97°F 201242°F 20040%
Aug 984°F51°F95°F 200039°F 20020%
Aug 1084°F51°F99°F 201841°F 20020%
Aug 1184°F51°F98°F 200345°F 20020%
Aug 1284°F51°F93°F 200742°F 20000%
Aug 1384°F50°F96°F 200342°F 20060%
Aug 1483°F50°F99°F 200340°F 20060%
Aug 1583°F50°F97°F 200342°F 20090%
Aug 1683°F49°F95°F 202040°F 19990%
Aug 1782°F49°F97°F 202239°F 20090%
Aug 1882°F49°F99°F 202241°F 20020%
Aug 1982°F48°F95°F 202537°F 20020%
Aug 2081°F48°F95°F 202639°F 20160%
Aug 2181°F48°F96°F 202641°F 20000%
Aug 2281°F48°F92°F 200641°F 20080%
Aug 2381°F47°F92°F 202538°F 20080%
Aug 2480°F47°F95°F 202238°F 20100%
Aug 2580°F47°F95°F 201540°F 20050%
Aug 2680°F46°F94°F 201039°F 20050%
Aug 2779°F46°F91°F 200138°F 20040%
Aug 2879°F46°F93°F 201236°F 20180%
Aug 2978°F46°F93°F 202335°F 20240%
Aug 3078°F45°F93°F 202241°F 20050%
Aug 3178°F45°F96°F 202233°F 20060%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Clark County, 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 (MDT).

August 1
sunrise 6:17 AM, sunset 8:54 PM
August 31
sunrise 6:51 AM, sunset 8:07 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00108500 (Small 6N), public domain. Records: NOAA GHCN-Daily, station USW00094194, 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.