Crossville Weather in August (1981–2025)

📍 35.95°N, 85.00°W •
📊

August at a Glance in Crossville

(1981–2025)
Avg High
🔥
30.3°C
Avg Low
❄️
17.9°C
Avg Temp
🌡️
24.1°C
Avg Rain
🌧️
99 mm
Avg Humidity
💧
72%
Avg Wind
🌬️
0.1 m/s
Avg Solar
☀️
5.5
kWh/m²/day
vs Annual
📈
+10.7°C
temp difference
🌡️Warm afternoons🌤️Cool mornings☀️Very sunny🌧️Wet month🍃Light winds😊Comfortable humidity

Crossville August Weather Overview

August is one of the warmer months of the year in Crossville, with average highs near 30.3°C and lows around 17.9°C (mean 24.1°C). It is one of the drier months, averaging 99 mm of rainfall and 72% relative humidity across the period.

Crossville August Temperature History (1981–2025)

Range

August is one of the warmer months of the year in Crossville. Across 45 years of records, the warmest August in Crossville was 2007 — when the month averaged 27.4°C — while the coldest was 1992 at 21.8°C. Typical August days reach 30.3°C with nights near 17.9°C. The long-term August temperature trend is broadly flat.

1981–1985 vs 2021–2025

Avg Temp23.5°C→24.4°C+0.9°C
Max Temp29.5°C→30.6°C+1.1°C
Min Temp17.5°C→18.2°C+0.7°C

Trend (per decade)

Avg Temp+0.1°C/decade ↗
Max Temp+0.1°C/decade ↗
Min Temp+0.2°C/decade ↗

Distribution of Avg Temp

21.0°C–22.8°C7 yr (16%)
22.8°C–24.5°C23 yr (51%)
24.5°C–26.3°C13 yr (29%)
26.3°C–28.0°C2 yr (4%)

Crossville August Rainfall History (1981–2025)

Range

August is one of the drier months in Crossville, averaging 99 mm of rainfall. The wettest August on record was 1982 with 190 mm, while the driest was 2011 at 28 mm.

Crossville August Humidity History (1981–2025)

Range

Relative humidity in Crossville during August averages 72%. The most humid August was 2013 at 84%, and the least humid was 1999 at 60%.

Crossville August Solar History (1981–2025)

Range

August receives about 5.5 kWh/m²/day of solar energy in Crossville. The sunniest August was 2024 at 6.4 kWh/m²/day, and the cloudiest was 1985 at 4.6.

Crossville August Wind History (1981–2025)

Range

Average wind speed in Crossville during August is 0.1 m/s. The windiest Augusts were 2005, 2012 and 2019, among others at 0.2 m/s, while the calmest were 2023, 2024 and 2025, among others at 0.1 m/s.

What August Feels Like in Crossville

🌅
Cool
Morning
🌞
Warm
Afternoon
🌆
Mild
Evening
Rain chanceHigh
Outdoor comfort★★★★☆

How August Ranks in Crossville

🔥2nd warmest month of the year
🌵3rd driest month of the year
☀️4th sunniest month of the year

Ranked against the other 11 months using 1981–2025 averages.

Explore Crossville Weather by Month

Crossville August Averages by Decade

Metric1980s1990s2000s2010s2020sChange
Avg Temp23.8°C23.9°C24.4°C24.1°C24.3°C+0.5°C
Avg High30.0°C30.3°C30.6°C30.1°C30.4°C+0.4°C
Avg Low17.7°C17.5°C18.2°C18.2°C18.2°C+0.5°C
Avg Rain116 mm85 mm84 mm104 mm112 mm-4 mm

Extreme August Records in Crossville

🔥Warmest August38.9°C1983
🧊Coldest August7.3°C1986
🌧️Wettest August190 mm1982
🏜️Driest August28 mm2011
🌬️Windiest August0.2 m/s1983

Key Insights for August

✅

August temperatures in Crossville have risen by about 0.9°C between 1981–1985 and 2021–2025.

✅

August has ranged from a record low of 7.3°C (1986) to a record high of 38.9°C (1983).

✅

Rainfall in August is one of the drier months, averaging 99 mm, with a wettest year of 190 mm.

Is August a Good Time to Visit Crossville?

One of the best times to visit Crossville

August is one of the best times to visit Crossville. Expect days averaging 30.3°C and nights around 17.9°C (mean 24.1°C) — warmer than Crossville's yearly average — with higher rainfall (99 mm), so conditions are generally comfortable for sightseeing and outdoor plans.

See Crossville's complete weather history All 12 months side by side, 1981–2025 records, annual trends and long-term averages in one place. View full history →

Crossville Weather in August — In Depth

☀️ August climate overview

August is one of the warmer months of the year in Crossville, with average highs near 30.3°C and lows around 17.9°C (mean 24.1°C). It is one of the drier months, averaging 99 mm of rainfall and 72% relative humidity across the period.

🌧️ Rain, humidity & wind in August

August averages 99 mm of rainfall in Crossville, one of the drier months compared with the rest of the year. The wettest August on record saw 190 mm (1982), and the driest just 28 mm (2011). Humidity sits around 72% and average wind speed is 0.1 m/s, with solar radiation averaging 5.5 kWh/m²/day.

📈 How August has changed

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 0.9°C. Daytime highs moved from 29.5°C to 30.6°C and overnight lows from 17.5°C to 18.2°C over the same span.
August Weather in Crossville, Year by Year
🔥 warmest❄️ coldest🌧️ wettest
YearAvg HighAvg TempAvg LowHottest DayColdest DayRainfallHumidityWindSolar
202531.1°C24.4°C17.7°C36.7°C10.6°C80 mm67%0.1 m/s5.4
202431.9°C24.8°C17.6°C37.7°C11.8°C33 mm66%0.1 m/s6.4
202329.7°C24.0°C18.2°C35.3°C12.5°C142 mm77%0.1 m/s5.6
202229.9°C24.2°C18.4°C33.3°C14.0°C90 mm76%0.1 m/s5.5
202130.3°C24.6°C18.9°C35.4°C14.9°C189 mm75%0.1 m/s5.3
202029.4°C24.0°C18.5°C32.8°C15.7°C140 mm78%0.1 m/s5.4
201931.0°C24.8°C18.6°C36.5°C13.0°C89 mm72%0.2 m/s6
201829.3°C24.0°C18.6°C33.7°C12.2°C123 mm77%0.1 m/s5.5
201729.4°C23.2°C17.0°C33.8°C12.4°C127 mm74%0.1 m/s5.5
201632.3°C26.2°C20.1°C35.4°C13.2°C84 mm71%0.1 m/s5.7
201527.7°C22.2°C16.7°C36.2°C11.5°C117 mm80%0.1 m/s5.4
201429.5°C23.6°C17.7°C33.4°C13.3°C148 mm75%0.1 m/s5.6
201327.5°C22.5°C17.6°C30.5°C12.3°C109 mm84%0.1 m/s5
201229.7°C23.4°C17.2°C34.5°C11.7°C100 mm71%0.2 m/s5.6
201132.3°C25.2°C18.0°C36.9°C13.2°C28 mm65%0.1 m/s6.1
201032.0°C26.0°C20.0°C36.7°C15.5°C120 mm74%0.1 m/s5.7
200927.8°C22.6°C17.3°C32.2°C11.6°C77 mm81%0.1 m/s5.6
200830.6°C23.7°C16.9°C35.3°C13.0°C102 mm64%0.1 m/s5.6
2007 🔥34.4°C27.4°C20.3°C38.5°C17.3°C37 mm61%0.1 m/s5.9
200631.6°C25.6°C19.6°C35.9°C14.9°C123 mm73%0.1 m/s5.3
200530.9°C25.1°C19.3°C34.4°C16.9°C110 mm72%0.2 m/s5.3
200427.9°C21.9°C15.9°C31.5°C9.5°C83 mm76%0.1 m/s5.4
200329.5°C24.2°C18.9°C33.9°C15.4°C97 mm80%0.1 m/s5.5
200232.2°C25.2°C18.2°C36.5°C12.5°C59 mm64%0.1 m/s5.8
200129.6°C23.8°C18.1°C32.2°C11.9°C89 mm74%0.1 m/s5
200031.3°C24.4°C17.5°C36.3°C12.0°C59 mm66%0.1 m/s5.6
199931.7°C24.2°C16.6°C36.2°C10.7°C46 mm60%0.2 m/s6.2
199830.2°C23.7°C17.1°C33.7°C13.2°C79 mm71%0.2 m/s5.8
199729.6°C23.0°C16.5°C33.2°C10.0°C57 mm69%0.1 m/s5.6
199629.0°C23.2°C17.3°C33.0°C13.9°C84 mm74%0.2 m/s5.4
199532.8°C26.5°C20.1°C37.4°C16.5°C83 mm69%0.1 m/s5.3
199428.4°C22.8°C17.1°C32.8°C12.7°C100 mm76%0.1 m/s5.2
199332.6°C25.7°C18.8°C35.8°C14.6°C83 mm66%0.1 m/s5.3
1992 ❄️27.2°C21.8°C16.4°C30.2°C11.1°C124 mm78%0.1 m/s4.7
199129.8°C23.7°C17.7°C34.8°C12.8°C97 mm73%0.1 m/s5.4
199031.3°C24.4°C17.6°C36.2°C12.2°C100 mm66%0.2 m/s5.4
198927.5°C22.4°C17.3°C31.5°C8.3°C116 mm81%0.2 m/s5.4
198832.3°C25.5°C18.7°C37.5°C10.2°C109 mm64%0.2 m/s5.1
198732.4°C25.5°C18.5°C36.1°C11.8°C85 mm63%0.1 m/s5.2
198630.0°C23.5°C17.0°C33.7°C7.3°C126 mm67%0.1 m/s5
198528.2°C22.8°C17.4°C33.0°C13.0°C176 mm77%0.1 m/s4.6
198428.6°C22.9°C17.2°C31.9°C11.4°C59 mm77%0.1 m/s4.9
198332.9°C26.2°C19.5°C38.9°C12.1°C57 mm64%0.2 m/s—
1982 🌧️28.1°C22.4°C16.6°C35.5°C11.0°C190 mm76%0.1 m/s—
198129.9°C23.4°C17.0°C34.5°C13.7°C127 mm71%0.1 m/s—

Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.

Other Cities in Tennessee

Crossville August Weather — FAQ

What is the average temperature in Crossville in August?▼

The average high in August is around 30.3°C with lows near 17.9°C (mean 24.1°C), based on 45 years of NASA POWER data.

Does it rain a lot in Crossville in August?▼

August averages 99 mm of rainfall in Crossville, one of the drier months. The wettest on record was 190 mm in 1982.

What was the hottest August on record in Crossville?▼

The hottest August reached 38.9°C in 1983. The coldest dipped to 7.3°C in 1986.

Has August in Crossville gotten warmer over time?▼

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 0.9°C. Daytime highs moved from 29.5°C to 30.6°C and overnight lows from 17.5°C to 18.2°C over the same span.

Is August a good time to visit Crossville?▼

August is one of the warmer months of the year in Crossville and one of the drier months, so plan for around 30.3°C daytime highs and 17.9°C at night.

Is August the coldest month in Crossville?▼

Not quite — August is the 11th coolest month in Crossville, averaging 24.1°C.

What should I pack for Crossville in August?▼

For August in Crossville, pack light, breathable clothing and sun protection, with typical highs of 30.3°C and lows of 17.9°C. Bring an umbrella or light rain jacket too.

Is Crossville humid in August?▼

Relative humidity in August averages 72% — moderately humid.

How windy is Crossville in August?▼

Average wind speed in August is 0.1 m/s. The windiest August on record averaged 0.2 m/s (1983).

Which August had the most rainfall in Crossville?▼

The wettest August on record was 1982 with 190 mm. On average, August sees 99 mm.

Where does this August weather data come from?▼

All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.

Other Tennessee cities

Explore how the weather in Crossville behaves each August, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for August specifically, along with year-by-year records and how the month has changed over the decades.