Owyhee climate

Owyhee Weather in August

NOAA 1991-2020 normals for Wild Horse Rsvr, 42.6 km from Owyhee

Average highs run from 86°F on August 1 to 79°F on August 31, and lows from 42°F to 35°F. Normal precipitation for the month is 0.42 in over about 4 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 Owyhee, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
83°F
Average low
39°F
Precipitation
0.42 in
Record high
98°FAug 1, 1999
Record low
11°FAug 16, 2009
Chance of a freeze
91%
Days of 90°F or more
3.6
Daylight
14 h 25 min to 13 h 10 min
Cloud cover
33%
Humidity
34%
Dew point
36°F
Wind
7.4 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°F42°F98°F 199926°F 199513%0%
Aug 286°F42°F98°F 202631°F 200913%0%
Aug 386°F42°F95°F 202423°F 200813%0%
Aug 486°F42°F93°F 199421°F 200813%0%
Aug 586°F42°F93°F 198724°F 200913%0%
Aug 686°F41°F95°F 200126°F 200913%0%
Aug 786°F41°F96°F 198325°F 199613%0%
Aug 885°F41°F97°F 202624°F 200213%0%
Aug 985°F41°F96°F 199023°F 199513%0%
Aug 1085°F41°F97°F 201823°F 200913%0%
Aug 1185°F41°F92°F 199227°F 200812%0%
Aug 1285°F40°F94°F 199220°F 200812%0%
Aug 1384°F40°F94°F 199227°F 200812%0%
Aug 1484°F40°F93°F 200329°F 198812%0%
Aug 1584°F40°F94°F 200319°F 200912%0%
Aug 1684°F39°F94°F 202011°F 200912%0%
Aug 1783°F39°F95°F 202013°F 200912%0%
Aug 1883°F39°F95°F 202017°F 200912%0%
Aug 1983°F39°F93°F 200321°F 200912%0%
Aug 2083°F38°F92°F 202624°F 200812%0%
Aug 2182°F38°F95°F 202628°F 200912%0%
Aug 2282°F38°F96°F 202621°F 198812%0%
Aug 2382°F37°F92°F 202524°F 201012%0%
Aug 2482°F37°F92°F 201124°F 201012%0%
Aug 2581°F37°F93°F 198824°F 198912%0%
Aug 2681°F37°F94°F 198524°F 199212%0%
Aug 2781°F36°F91°F 198517°F 200812%0%
Aug 2880°F36°F91°F 201721°F 200812%0%
Aug 2980°F36°F94°F 199821°F 200812%0%
Aug 3080°F35°F89°F 199822°F 201012%0%
Aug 3179°F35°F88°F 198716°F 200912%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Owyhee, 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).

August 1
sunrise 5:38 AM, sunset 8:03 PM
August 31
sunrise 6:09 AM, sunset 7:19 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00269072 (Wild Horse Rsvr), public domain. Records: NOAA GHCN-Daily, station USC00269072, 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.