Iva climate

Iva Weather in August

NOAA 1991-2020 normals for Hartwell Dam, 16.2 km from Iva

Average highs run from 91°F on August 1 to 87°F on August 31, and lows from 70°F to 67°F. Normal precipitation for the month is 4.45 in.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Iva, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
89°F
Average low
69°F
Precipitation
4.45 in
Record high
105°FAug 16, 1954
Record low
55°FAug 29, 1968
Chance of a freeze
0%
Days of 90°F or more
15.3
Daylight
13 h 50 min to 12 h 55 min
Cloud cover
55%
Humidity
70%
Dew point
67°F
Wind
3.8 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°F70°F101°F 195759°F 19970%
Aug 291°F70°F101°F 200661°F 19970%
Aug 390°F70°F102°F 201159°F 19980%
Aug 490°F70°F101°F 195459°F 19850%
Aug 590°F70°F102°F 195459°F 19980%
Aug 690°F70°F102°F 195657°F 19480%
Aug 790°F70°F101°F 198058°F 19570%
Aug 890°F70°F101°F 201156°F 20040%
Aug 990°F70°F104°F 198060°F 19890%
Aug 1090°F70°F102°F 200759°F 19890%
Aug 1190°F70°F100°F 195660°F 19890%
Aug 1289°F70°F102°F 195762°F 19670%
Aug 1389°F70°F101°F 199956°F 19640%
Aug 1489°F70°F101°F 199960°F 19830%
Aug 1589°F69°F100°F 195359°F 19830%
Aug 1689°F69°F105°F 195457°F 19610%
Aug 1789°F69°F105°F 195458°F 19790%
Aug 1889°F69°F101°F 195459°F 19790%
Aug 1989°F69°F98°F 195562°F 19770%
Aug 2088°F69°F98°F 198362°F 19490%
Aug 2188°F69°F102°F 198358°F 19490%
Aug 2288°F69°F101°F 198359°F 19970%
Aug 2388°F68°F100°F 195958°F 19690%
Aug 2488°F68°F99°F 196858°F 19570%
Aug 2588°F68°F100°F 197558°F 19520%
Aug 2688°F68°F101°F 197556°F 19520%
Aug 2787°F68°F102°F 195457°F 19520%
Aug 2887°F68°F98°F 195459°F 19680%
Aug 2987°F68°F101°F 194855°F 19680%
Aug 3087°F67°F99°F 194856°F 19650%
Aug 3187°F67°F99°F 195357°F 19650%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Iva, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

August 1
sunrise 6:42 AM, sunset 8:32 PM
August 31
sunrise 7:03 AM, sunset 7:58 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00094138 (Hartwell Dam), public domain. Records: NOAA GHCN-Daily, station USW00093846, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.