Owyhee climate

Owyhee Weather in May

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

Average highs run from 57°F on May 1 to 67°F on May 31, and lows from 27°F to 33°F. Normal precipitation for the month is 1.60 in over about 10 wet days.

May 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

May at a glance

Average high
62°F
Average low
30°F
Precipitation
1.60 in
Snowfall
3.9 in
Record high
89°FMay 28, 2003
Record low
7°FMay 10, 2008
Chance of a freeze
100%
Daylight
14 h 03 min to 15 h 01 min
Cloud cover
57%
Humidity
53%
Dew point
32°F
Wind
8.7 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
May 157°F27°F78°F 202314°F 201834%11%
May 257°F27°F75°F 19859°F 201334%11%
May 358°F28°F76°F 200414°F 201334%11%
May 458°F28°F76°F 200411°F 200134%10%
May 559°F28°F77°F 199219°F 201034%10%
May 659°F28°F79°F 199214°F 201234%9%
May 759°F28°F78°F 198911°F 201034%9%
May 860°F29°F78°F 19878°F 200234%9%
May 960°F29°F78°F 198711°F 199034%8%
May 1060°F29°F78°F 20207°F 200834%8%
May 1161°F29°F81°F 202613°F 202134%8%
May 1261°F30°F85°F 202617°F 200034%7%
May 1361°F30°F85°F 20267°F 200834%7%
May 1462°F30°F79°F 201216°F 199933%7%
May 1562°F30°F80°F 198716°F 199033%6%
May 1662°F31°F79°F 200612°F 200133%6%
May 1763°F31°F81°F 200621°F 201133%6%
May 1863°F31°F82°F 200821°F 199833%5%
May 1963°F31°F79°F 200915°F 198933%5%
May 2064°F31°F76°F 202317°F 198933%5%
May 2164°F32°F80°F 201220°F 200133%5%
May 2264°F32°F80°F 202320°F 199233%4%
May 2365°F32°F82°F 200113°F 201332%4%
May 2465°F32°F84°F 200114°F 201332%4%
May 2565°F32°F83°F 200119°F 199032%4%
May 2666°F33°F85°F 198621°F 198932%4%
May 2766°F33°F84°F 198620°F 201331%3%
May 2866°F33°F89°F 200321°F 199131%3%
May 2967°F33°F87°F 200319°F 198930%3%
May 3067°F33°F89°F 200318°F 200730%3%
May 3167°F33°F83°F 200222°F 198929%3%

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.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

May 1
sunrise 5:40 AM, sunset 7:43 PM
May 31
sunrise 5:12 AM, sunset 8:13 PM

Every day of May: 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.