Grant County climate

Grant County Weather in August

NOAA 1991-2020 normals for Ulysses 3NE, 4.3 km from Grant County

Average highs run from 93°F on August 1 to 88°F on August 31, and lows from 64°F to 59°F. Normal precipitation for the month is 2.87 in over about 8 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 Grant County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
90°F
Average low
62°F
Precipitation
2.87 in
Record high
109°FAug 18, 1978
Record low
40°FAug 30, 1915
Chance of a freeze
0%
Days of 90°F or more
18.5
Daylight
14 h 04 min to 13 h 01 min
Cloud cover
44%
Humidity
54%
Dew point
58°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 193°F64°F106°F 193548°F 191328%0%
Aug 292°F64°F108°F 194348°F 191328%0%
Aug 392°F64°F107°F 190249°F 191328%0%
Aug 492°F64°F107°F 198752°F 189428%0%
Aug 592°F63°F107°F 190251°F 197828%0%
Aug 692°F63°F106°F 193456°F 190028%0%
Aug 792°F63°F105°F 193753°F 199727%0%
Aug 892°F63°F106°F 189651°F 190427%0%
Aug 992°F63°F107°F 193453°F 191227%0%
Aug 1091°F63°F108°F 189652°F 190827%0%
Aug 1191°F63°F105°F 190847°F 197926%0%
Aug 1291°F63°F106°F 193654°F 190726%0%
Aug 1391°F63°F107°F 193651°F 193526%0%
Aug 1491°F62°F106°F 189451°F 200425%0%
Aug 1591°F62°F106°F 190050°F 197925%0%
Aug 1691°F62°F105°F 190050°F 197925%0%
Aug 1790°F62°F107°F 197850°F 189724%0%
Aug 1890°F62°F109°F 197849°F 195024%0%
Aug 1990°F62°F106°F 202450°F 196024%0%
Aug 2090°F61°F105°F 189444°F 195023%0%
Aug 2190°F61°F105°F 190247°F 195623%0%
Aug 2290°F61°F106°F 197844°F 190422%0%
Aug 2389°F61°F106°F 197848°F 196422%0%
Aug 2489°F61°F106°F 197849°F 192822%0%
Aug 2589°F60°F106°F 193645°F 193421%0%
Aug 2689°F60°F107°F 197842°F 191021%0%
Aug 2789°F60°F105°F 201147°F 190621%0%
Aug 2888°F60°F107°F 197842°F 197620%0%
Aug 2988°F59°F107°F 199043°F 197620%0%
Aug 3088°F59°F102°F 190140°F 191520%0%
Aug 3188°F59°F105°F 199048°F 199319%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Grant County, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:49 AM, sunset 8:53 PM
August 31
sunrise 7:15 AM, sunset 8:16 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00148287 (Ulysses 3NE), public domain. Records: NOAA GHCN-Daily, station USC00148287, 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.