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.
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.
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.
Relative humidity in Crossville during August averages 72%. The most humid August was 2013 at 84%, and the least humid was 1999 at 60%.
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.
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.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 23.8°C | 23.9°C | 24.4°C | 24.1°C | 24.3°C | +0.5°C |
| Avg High | 30.0°C | 30.3°C | 30.6°C | 30.1°C | 30.4°C | +0.4°C |
| Avg Low | 17.7°C | 17.5°C | 18.2°C | 18.2°C | 18.2°C | +0.5°C |
| Avg Rain | 116 mm | 85 mm | 84 mm | 104 mm | 112 mm | -4 mm |
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.
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.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 31.1°C | 24.4°C | 17.7°C | 36.7°C | 10.6°C | 80 mm | 67% | 0.1 m/s | 5.4 |
| 2024 | 31.9°C | 24.8°C | 17.6°C | 37.7°C | 11.8°C | 33 mm | 66% | 0.1 m/s | 6.4 |
| 2023 | 29.7°C | 24.0°C | 18.2°C | 35.3°C | 12.5°C | 142 mm | 77% | 0.1 m/s | 5.6 |
| 2022 | 29.9°C | 24.2°C | 18.4°C | 33.3°C | 14.0°C | 90 mm | 76% | 0.1 m/s | 5.5 |
| 2021 | 30.3°C | 24.6°C | 18.9°C | 35.4°C | 14.9°C | 189 mm | 75% | 0.1 m/s | 5.3 |
| 2020 | 29.4°C | 24.0°C | 18.5°C | 32.8°C | 15.7°C | 140 mm | 78% | 0.1 m/s | 5.4 |
| 2019 | 31.0°C | 24.8°C | 18.6°C | 36.5°C | 13.0°C | 89 mm | 72% | 0.2 m/s | 6 |
| 2018 | 29.3°C | 24.0°C | 18.6°C | 33.7°C | 12.2°C | 123 mm | 77% | 0.1 m/s | 5.5 |
| 2017 | 29.4°C | 23.2°C | 17.0°C | 33.8°C | 12.4°C | 127 mm | 74% | 0.1 m/s | 5.5 |
| 2016 | 32.3°C | 26.2°C | 20.1°C | 35.4°C | 13.2°C | 84 mm | 71% | 0.1 m/s | 5.7 |
| 2015 | 27.7°C | 22.2°C | 16.7°C | 36.2°C | 11.5°C | 117 mm | 80% | 0.1 m/s | 5.4 |
| 2014 | 29.5°C | 23.6°C | 17.7°C | 33.4°C | 13.3°C | 148 mm | 75% | 0.1 m/s | 5.6 |
| 2013 | 27.5°C | 22.5°C | 17.6°C | 30.5°C | 12.3°C | 109 mm | 84% | 0.1 m/s | 5 |
| 2012 | 29.7°C | 23.4°C | 17.2°C | 34.5°C | 11.7°C | 100 mm | 71% | 0.2 m/s | 5.6 |
| 2011 | 32.3°C | 25.2°C | 18.0°C | 36.9°C | 13.2°C | 28 mm | 65% | 0.1 m/s | 6.1 |
| 2010 | 32.0°C | 26.0°C | 20.0°C | 36.7°C | 15.5°C | 120 mm | 74% | 0.1 m/s | 5.7 |
| 2009 | 27.8°C | 22.6°C | 17.3°C | 32.2°C | 11.6°C | 77 mm | 81% | 0.1 m/s | 5.6 |
| 2008 | 30.6°C | 23.7°C | 16.9°C | 35.3°C | 13.0°C | 102 mm | 64% | 0.1 m/s | 5.6 |
| 2007 🔥 | 34.4°C | 27.4°C | 20.3°C | 38.5°C | 17.3°C | 37 mm | 61% | 0.1 m/s | 5.9 |
| 2006 | 31.6°C | 25.6°C | 19.6°C | 35.9°C | 14.9°C | 123 mm | 73% | 0.1 m/s | 5.3 |
| 2005 | 30.9°C | 25.1°C | 19.3°C | 34.4°C | 16.9°C | 110 mm | 72% | 0.2 m/s | 5.3 |
| 2004 | 27.9°C | 21.9°C | 15.9°C | 31.5°C | 9.5°C | 83 mm | 76% | 0.1 m/s | 5.4 |
| 2003 | 29.5°C | 24.2°C | 18.9°C | 33.9°C | 15.4°C | 97 mm | 80% | 0.1 m/s | 5.5 |
| 2002 | 32.2°C | 25.2°C | 18.2°C | 36.5°C | 12.5°C | 59 mm | 64% | 0.1 m/s | 5.8 |
| 2001 | 29.6°C | 23.8°C | 18.1°C | 32.2°C | 11.9°C | 89 mm | 74% | 0.1 m/s | 5 |
| 2000 | 31.3°C | 24.4°C | 17.5°C | 36.3°C | 12.0°C | 59 mm | 66% | 0.1 m/s | 5.6 |
| 1999 | 31.7°C | 24.2°C | 16.6°C | 36.2°C | 10.7°C | 46 mm | 60% | 0.2 m/s | 6.2 |
| 1998 | 30.2°C | 23.7°C | 17.1°C | 33.7°C | 13.2°C | 79 mm | 71% | 0.2 m/s | 5.8 |
| 1997 | 29.6°C | 23.0°C | 16.5°C | 33.2°C | 10.0°C | 57 mm | 69% | 0.1 m/s | 5.6 |
| 1996 | 29.0°C | 23.2°C | 17.3°C | 33.0°C | 13.9°C | 84 mm | 74% | 0.2 m/s | 5.4 |
| 1995 | 32.8°C | 26.5°C | 20.1°C | 37.4°C | 16.5°C | 83 mm | 69% | 0.1 m/s | 5.3 |
| 1994 | 28.4°C | 22.8°C | 17.1°C | 32.8°C | 12.7°C | 100 mm | 76% | 0.1 m/s | 5.2 |
| 1993 | 32.6°C | 25.7°C | 18.8°C | 35.8°C | 14.6°C | 83 mm | 66% | 0.1 m/s | 5.3 |
| 1992 ❄️ | 27.2°C | 21.8°C | 16.4°C | 30.2°C | 11.1°C | 124 mm | 78% | 0.1 m/s | 4.7 |
| 1991 | 29.8°C | 23.7°C | 17.7°C | 34.8°C | 12.8°C | 97 mm | 73% | 0.1 m/s | 5.4 |
| 1990 | 31.3°C | 24.4°C | 17.6°C | 36.2°C | 12.2°C | 100 mm | 66% | 0.2 m/s | 5.4 |
| 1989 | 27.5°C | 22.4°C | 17.3°C | 31.5°C | 8.3°C | 116 mm | 81% | 0.2 m/s | 5.4 |
| 1988 | 32.3°C | 25.5°C | 18.7°C | 37.5°C | 10.2°C | 109 mm | 64% | 0.2 m/s | 5.1 |
| 1987 | 32.4°C | 25.5°C | 18.5°C | 36.1°C | 11.8°C | 85 mm | 63% | 0.1 m/s | 5.2 |
| 1986 | 30.0°C | 23.5°C | 17.0°C | 33.7°C | 7.3°C | 126 mm | 67% | 0.1 m/s | 5 |
| 1985 | 28.2°C | 22.8°C | 17.4°C | 33.0°C | 13.0°C | 176 mm | 77% | 0.1 m/s | 4.6 |
| 1984 | 28.6°C | 22.9°C | 17.2°C | 31.9°C | 11.4°C | 59 mm | 77% | 0.1 m/s | 4.9 |
| 1983 | 32.9°C | 26.2°C | 19.5°C | 38.9°C | 12.1°C | 57 mm | 64% | 0.2 m/s | — |
| 1982 🌧️ | 28.1°C | 22.4°C | 16.6°C | 35.5°C | 11.0°C | 190 mm | 76% | 0.1 m/s | — |
| 1981 | 29.9°C | 23.4°C | 17.0°C | 34.5°C | 13.7°C | 127 mm | 71% | 0.1 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
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.
August averages 99 mm of rainfall in Crossville, one of the drier months. The wettest on record was 190 mm in 1982.
The hottest August reached 38.9°C in 1983. The coldest dipped to 7.3°C in 1986.
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 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.
Not quite — August is the 11th coolest month in Crossville, averaging 24.1°C.
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.
Relative humidity in August averages 72% — moderately humid.
Average wind speed in August is 0.1 m/s. The windiest August on record averaged 0.2 m/s (1983).
The wettest August on record was 1982 with 190 mm. On average, August sees 99 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
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.