Greenback climate

Greenback Weather in August

NOAA 1991-2020 normals for Lenoir City, 16.3 km from Greenback

Average highs run from 89°F on August 1 to 87°F on August 31, and lows from 68°F to 65°F. Normal precipitation for the month is 3.82 in over about 9 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 Greenback, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
88°F
Average low
67°F
Precipitation
3.82 in
Record high
103°FAug 16, 2007
Record low
50°FAug 10, 2024
Chance of a freeze
0%
Days of 90°F or more
12.7
Daylight
13 h 56 min to 12 h 57 min
Cloud cover
55%
Humidity
73%
Dew point
62°F
Wind
3.4 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°F68°F98°F 200655°F 190534%0%
Aug 289°F68°F99°F 201157°F 190534%0%
Aug 389°F68°F100°F 201160°F 190034%0%
Aug 489°F68°F100°F 201053°F 190734%0%
Aug 589°F68°F97°F 201053°F 201734%0%
Aug 689°F68°F96°F 190555°F 200433%0%
Aug 789°F68°F98°F 201155°F 200233%0%
Aug 889°F68°F100°F 200754°F 200833%0%
Aug 989°F68°F101°F 200756°F 200233%0%
Aug 1089°F68°F100°F 190050°F 202433%0%
Aug 1189°F68°F99°F 190050°F 202432%0%
Aug 1289°F67°F98°F 199950°F 202432%0%
Aug 1389°F67°F101°F 199955°F 200032%0%
Aug 1489°F67°F97°F 189653°F 200432%0%
Aug 1589°F67°F100°F 200756°F 201131%0%
Aug 1689°F67°F103°F 200757°F 200831%0%
Aug 1789°F67°F99°F 200057°F 190231%0%
Aug 1889°F67°F99°F 200056°F 201231%0%
Aug 1988°F67°F99°F 190053°F 201230%0%
Aug 2088°F67°F99°F 190053°F 200130%0%
Aug 2188°F66°F100°F 200753°F 201230%0%
Aug 2288°F66°F102°F 200753°F 201229%0%
Aug 2388°F66°F101°F 200754°F 201829%0%
Aug 2488°F66°F101°F 200756°F 202428%0%
Aug 2588°F66°F99°F 189955°F 202428%0%
Aug 2688°F66°F97°F 201154°F 190728%0%
Aug 2788°F66°F96°F 200754°F 190727%0%
Aug 2888°F65°F95°F 190053°F 201127%0%
Aug 2987°F65°F98°F 190351°F 201927%0%
Aug 3087°F65°F97°F 202454°F 199927%0%
Aug 3187°F65°F96°F 201654°F 199927%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Greenback, 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 (EDT).

August 1
sunrise 6:45 AM, sunset 8:41 PM
August 31
sunrise 7:08 AM, sunset 8:05 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00405158 (Lenoir City), public domain. Records: NOAA GHCN-Daily, station USC00408886, 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.