Greene County climate

Greene County Weather in August

NOAA 1991-2020 normals for Greeneville Exp Stn, 7.7 km from Greene County

Average highs run from 87°F on August 1 to 86°F on August 31, and lows from 65°F to 61°F. Normal precipitation for the month is 4.44 in over about 11 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 Greene County, 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
63°F
Precipitation
4.44 in
Record high
100°FAug 6, 2002
Record low
40°FAug 30, 1987
Chance of a freeze
0%
Days of 90°F or more
9.6
Daylight
13 h 58 min to 12 h 58 min
Cloud cover
58%
Humidity
71%
Dew point
63°F
Wind
3.6 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 187°F65°F97°F 195347°F 199742%0%
Aug 287°F65°F98°F 195348°F 199741%0%
Aug 387°F65°F98°F 200250°F 199841%0%
Aug 487°F65°F97°F 200250°F 199841%0%
Aug 587°F64°F97°F 200252°F 199841%0%
Aug 687°F64°F100°F 200248°F 199740%0%
Aug 787°F64°F96°F 195542°F 200440%0%
Aug 887°F64°F96°F 194447°F 200440%0%
Aug 987°F64°F96°F 200748°F 198940%0%
Aug 1087°F64°F97°F 200751°F 195339%0%
Aug 1187°F64°F97°F 190052°F 198939%0%
Aug 1287°F64°F99°F 193950°F 200939%0%
Aug 1387°F64°F98°F 194443°F 200439%0%
Aug 1487°F64°F97°F 200246°F 200038%0%
Aug 1587°F63°F97°F 195348°F 200038%0%
Aug 1687°F63°F98°F 195448°F 197937%0%
Aug 1787°F63°F98°F 200750°F 190237%0%
Aug 1887°F63°F100°F 198853°F 195837%0%
Aug 1987°F63°F100°F 198852°F 194336%0%
Aug 2087°F63°F97°F 200750°F 194336%0%
Aug 2187°F63°F97°F 198350°F 199135%0%
Aug 2287°F63°F99°F 198348°F 195635%0%
Aug 2386°F62°F99°F 198345°F 199734%0%
Aug 2486°F62°F99°F 200745°F 199734%0%
Aug 2586°F62°F98°F 194346°F 199733%0%
Aug 2686°F62°F98°F 194347°F 195233%0%
Aug 2786°F62°F98°F 194347°F 194532%0%
Aug 2886°F61°F100°F 194849°F 196832%0%
Aug 2986°F61°F99°F 194846°F 198632%0%
Aug 3086°F61°F98°F 195340°F 198731%0%
Aug 3186°F61°F100°F 195343°F 199931%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Greene County, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

August 1
sunrise 6:38 AM, sunset 8:36 PM
August 31
sunrise 7:02 AM, sunset 8:00 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00403679 (Greeneville Exp Stn), public domain. Records: NOAA GHCN-Daily, station USC00403679, 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.