Graham County climate

Graham County Weather in August

NOAA 1991-2020 normals for Hill City 1E, 4.9 km from Graham County

Average highs run from 91°F on August 1 to 86°F on August 31, and lows from 65°F to 59°F. Normal precipitation for the month is 3.33 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 Graham County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
89°F
Average low
62°F
Precipitation
3.33 in
Record high
115°FAug 6, 1934
Record low
39°FAug 24, 1928
Chance of a freeze
0%
Days of 90°F or more
16.7
Daylight
14 h 12 min to 13 h 05 min
Cloud cover
47%
Humidity
59%
Dew point
59°F
Wind
9.8 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 191°F65°F110°F 193549°F 192526%0%
Aug 291°F65°F110°F 193848°F 191326%0%
Aug 391°F65°F110°F 191846°F 197426%0%
Aug 490°F65°F108°F 193444°F 197426%0%
Aug 590°F65°F111°F 193450°F 201226%0%
Aug 690°F65°F115°F 193456°F 197126%0%
Aug 790°F64°F109°F 193453°F 192126%0%
Aug 890°F64°F112°F 193452°F 193926%0%
Aug 990°F64°F112°F 193753°F 191225%0%
Aug 1090°F64°F109°F 193648°F 193125%0%
Aug 1190°F64°F112°F 193649°F 197925%0%
Aug 1289°F64°F111°F 193645°F 196425%0%
Aug 1389°F63°F111°F 193644°F 192025%0%
Aug 1489°F63°F109°F 193650°F 200425%0%
Aug 1589°F63°F108°F 193651°F 200625%0%
Aug 1689°F63°F109°F 193649°F 193125%0%
Aug 1789°F62°F107°F 194649°F 201224%0%
Aug 1888°F62°F111°F 193452°F 191924%0%
Aug 1988°F62°F107°F 193846°F 192724%0%
Aug 2088°F62°F109°F 191149°F 190824%0%
Aug 2188°F62°F107°F 202346°F 201623%0%
Aug 2288°F61°F107°F 193844°F 192323%0%
Aug 2388°F61°F109°F 194344°F 191123%0%
Aug 2487°F61°F112°F 194339°F 192823%0%
Aug 2587°F60°F108°F 193644°F 192822%0%
Aug 2687°F60°F108°F 191350°F 196722%0%
Aug 2787°F60°F107°F 191345°F 196722%0%
Aug 2887°F60°F107°F 200045°F 191722%0%
Aug 2986°F59°F108°F 193944°F 191722%0%
Aug 3086°F59°F109°F 194340°F 191521%0%
Aug 3186°F59°F106°F 192244°F 191521%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Graham 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 6:40 AM, sunset 8:52 PM
August 31
sunrise 7:07 AM, sunset 8:12 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00143665 (Hill City 1E), public domain. Records: NOAA GHCN-Daily, station USW00093990, 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.