Valentine climate

Valentine Weather in August

NOAA 1991-2020 normals for Valentine #1, 0.3 km from Valentine

Average highs run from 89°F on August 1 to 84°F on August 31, and lows from 63°F to 57°F. Normal precipitation for the month is 2.17 in over about 6 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 Valentine, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
87°F
Average low
60°F
Precipitation
2.17 in
Record high
108°FAug 2, 2022
Record low
36°FAug 29, 2005
Chance of a freeze
0%
Days of 90°F or more
12.3
Daylight
14 h 29 min to 13 h 12 min
Cloud cover
47%
Humidity
56%
Dew point
55°F
Wind
10.3 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 189°F63°F103°F 201146°F 200921%0%
Aug 289°F63°F108°F 202244°F 200921%0%
Aug 389°F63°F102°F 200152°F 201721%0%
Aug 489°F63°F101°F 200143°F 201721%0%
Aug 588°F62°F102°F 200148°F 202621%0%
Aug 688°F62°F100°F 201252°F 202621%0%
Aug 788°F62°F106°F 200150°F 201721%0%
Aug 888°F62°F103°F 200148°F 202421%0%
Aug 988°F62°F99°F 200345°F 200120%0%
Aug 1088°F62°F98°F 201650°F 202420%0%
Aug 1188°F62°F102°F 202242°F 200420%0%
Aug 1287°F61°F100°F 200049°F 200220%0%
Aug 1387°F61°F105°F 200746°F 200219%0%
Aug 1487°F61°F97°F 200245°F 200419%0%
Aug 1587°F61°F101°F 200051°F 202019%0%
Aug 1687°F61°F105°F 200251°F 201219%0%
Aug 1787°F60°F101°F 200342°F 201218%0%
Aug 1887°F60°F101°F 201647°F 200018%0%
Aug 1986°F60°F99°F 199840°F 200418%0%
Aug 2086°F60°F100°F 200342°F 201217%0%
Aug 2186°F59°F104°F 202347°F 200917%0%
Aug 2286°F59°F104°F 202348°F 201717%0%
Aug 2386°F59°F103°F 200343°F 200817%0%
Aug 2486°F59°F99°F 200639°F 201516%0%
Aug 2585°F58°F101°F 200046°F 201016%0%
Aug 2685°F58°F101°F 201348°F 201616%0%
Aug 2785°F58°F101°F 201350°F 200915%0%
Aug 2885°F57°F104°F 201243°F 201915%0%
Aug 2985°F57°F108°F 201236°F 200515%0%
Aug 3084°F57°F98°F 199839°F 200915%0%
Aug 3184°F57°F99°F 201144°F 202015%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Valentine, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:34 AM, sunset 9:03 PM
August 31
sunrise 7:06 AM, sunset 8:18 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00258751 (Valentine #1), public domain. Records: NOAA GHCN-Daily, station USC00258751, 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.