April is one of the cooler months of the year in Crossville, with average highs near 18.7°C and lows around 6.8°C (mean 12.8°C). It is about average for rainfall, averaging 119 mm of rainfall and 79% relative humidity across the period.
April is one of the cooler months of the year in Crossville. Across 45 years of records, the warmest April in Crossville was 2017 — when the month averaged 16.1°C — while the coldest was 1983 at 9.7°C. Typical April days reach 18.7°C with nights near 6.8°C. The long-term trend is warming, about 0.4°C per decade.
April is about average for rainfall in Crossville, averaging 119 mm of rainfall. The wettest April on record was 1998 with 256 mm, while the driest was 1986 at 40 mm.
Relative humidity in Crossville during April averages 79%. The most humid April was 1984 at 84%, and the least humid was 1986 at 72%.
April receives about 5.2 kWh/m²/day of solar energy in Crossville. The sunniest April was 2010 at 5.9 kWh/m²/day, and the cloudiest were 1984 and 1998 at 4.3.
Average wind speed in Crossville during April is 0.1 m/s. The windiest Aprils were 1986, 2010 and 2021 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 | 11.9°C | 12.3°C | 13.1°C | 13.6°C | 13.0°C | +1.1°C |
| Avg High | 17.9°C | 18.2°C | 18.9°C | 19.6°C | 18.8°C | +0.9°C |
| Avg Low | 6.0°C | 6.3°C | 7.2°C | 7.6°C | 7.1°C | +1.1°C |
| Avg Rain | 103 mm | 112 mm | 123 mm | 144 mm | 107 mm | +4 mm |
April temperatures in Crossville have risen by about 1.4°C between 1981–1985 and 2021–2025.
April has ranged from a record low of -6.2°C (2007) to a record high of 28.5°C (1986).
Rainfall in April is about average for rainfall, averaging 119 mm, with a wettest year of 256 mm.
A good time to visit Crossville
April is a good time to visit Crossville, with days averaging 18.7°C and nights around 6.8°C (mean 12.8°C, close to Crossville's yearly average) and higher rainfall. June and September are marginally more temperate, but April still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 20.8°C | 15.1°C | 9.3°C | 27.0°C | -2.8°C | 102 mm | 80% | 0.1 m/s | 5.4 |
| 2024 | 19.7°C | 14.3°C | 8.8°C | 27.0°C | 0.2°C | 92 mm | 79% | 0.1 m/s | 5 |
| 2023 | 18.9°C | 12.8°C | 6.7°C | 24.5°C | -1.1°C | 79 mm | 77% | 0.1 m/s | 5.2 |
| 2022 | 18.0°C | 12.0°C | 6.0°C | 24.8°C | -2.0°C | 115 mm | 79% | 0.1 m/s | 5.3 |
| 2021 | 18.1°C | 12.2°C | 6.3°C | 24.3°C | -5.1°C | 54 mm | 77% | 0.2 m/s | 5.7 |
| 2020 | 17.6°C | 11.5°C | 5.4°C | 24.7°C | -2.3°C | 199 mm | 79% | 0.1 m/s | 5.5 |
| 2019 | 20.1°C | 14.1°C | 8.2°C | 25.5°C | -5.3°C | 132 mm | 79% | 0.1 m/s | 5.5 |
| 2018 | 16.1°C | 10.0°C | 3.8°C | 22.4°C | -4.8°C | 168 mm | 81% | 0.1 m/s | 5.1 |
| 2017 🔥 | 21.7°C | 16.1°C | 10.4°C | 27.3°C | 1.3°C | 201 mm | 80% | 0.1 m/s | 5.3 |
| 2016 | 19.7°C | 13.4°C | 7.1°C | 27.0°C | -2.7°C | 76 mm | 77% | 0.1 m/s | 5.7 |
| 2015 | 19.5°C | 13.7°C | 7.9°C | 24.3°C | -1.7°C | 148 mm | 83% | 0.1 m/s | 4.7 |
| 2014 | 19.6°C | 13.3°C | 7.0°C | 24.1°C | -3.9°C | 160 mm | 80% | 0.1 m/s | 5.4 |
| 2013 | 18.2°C | 12.6°C | 6.9°C | 24.9°C | -1.5°C | 204 mm | 81% | 0.1 m/s | 5.3 |
| 2012 | 20.2°C | 14.2°C | 8.2°C | 27.6°C | -1.8°C | 44 mm | 78% | 0.1 m/s | 5.6 |
| 2011 | 20.1°C | 14.2°C | 8.3°C | 26.0°C | -1.6°C | 241 mm | 81% | 0.1 m/s | 5.4 |
| 2010 | 20.8°C | 14.4°C | 8.0°C | 25.8°C | 1.1°C | 67 mm | 76% | 0.2 m/s | 5.9 |
| 2009 | 17.9°C | 12.3°C | 6.7°C | 25.6°C | -3.0°C | 124 mm | 81% | 0.1 m/s | 5.1 |
| 2008 | 18.7°C | 12.6°C | 6.5°C | 24.6°C | -0.4°C | 115 mm | 80% | 0.1 m/s | 5.4 |
| 2007 | 17.4°C | 11.3°C | 5.1°C | 28.5°C | -6.2°C | 99 mm | 74% | 0.1 m/s | 5.5 |
| 2006 | 21.0°C | 15.1°C | 9.2°C | 26.6°C | -2.4°C | 179 mm | 81% | 0.1 m/s | 5.4 |
| 2005 | 18.4°C | 12.8°C | 7.1°C | 24.5°C | -0.2°C | 140 mm | 82% | 0.1 m/s | 5 |
| 2004 | 18.4°C | 12.7°C | 7.0°C | 25.3°C | -2.5°C | 95 mm | 80% | 0.1 m/s | 5.3 |
| 2003 | 19.4°C | 13.6°C | 7.9°C | 24.7°C | 1.1°C | 168 mm | 83% | 0.1 m/s | 5 |
| 2002 | 20.1°C | 14.2°C | 8.4°C | 27.0°C | -2.8°C | 68 mm | 80% | 0.1 m/s | 5.4 |
| 2001 | 20.2°C | 14.4°C | 8.6°C | 26.3°C | -1.9°C | 69 mm | 78% | 0.1 m/s | 5.4 |
| 2000 | 17.4°C | 11.6°C | 5.8°C | 23.9°C | -4.1°C | 170 mm | 79% | 0.1 m/s | 4.5 |
| 1999 | 19.9°C | 14.1°C | 8.3°C | 25.7°C | 0.0°C | 85 mm | 81% | 0.1 m/s | 5 |
| 1998 🌧️ | 17.5°C | 12.3°C | 7.0°C | 22.7°C | -0.1°C | 256 mm | 84% | 0.1 m/s | 4.3 |
| 1997 | 16.4°C | 10.1°C | 3.8°C | 22.0°C | -3.7°C | 86 mm | 75% | 0.1 m/s | 5.5 |
| 1996 | 16.8°C | 10.2°C | 3.7°C | 23.8°C | -4.0°C | 94 mm | 79% | 0.1 m/s | 5.1 |
| 1995 | 19.8°C | 13.4°C | 7.1°C | 26.4°C | -1.8°C | 79 mm | 75% | 0.1 m/s | 5.5 |
| 1994 | 19.9°C | 14.0°C | 8.1°C | 25.5°C | -2.4°C | 203 mm | 83% | 0.1 m/s | 5.6 |
| 1993 | 16.3°C | 10.5°C | 4.7°C | 22.9°C | -3.6°C | 92 mm | 80% | 0.1 m/s | 4.9 |
| 1992 | 18.0°C | 12.3°C | 6.6°C | 24.5°C | -5.0°C | 56 mm | 80% | 0.1 m/s | 5.1 |
| 1991 | 19.9°C | 14.5°C | 9.2°C | 25.5°C | 1.1°C | 101 mm | 82% | 0.1 m/s | 4.6 |
| 1990 | 17.4°C | 11.1°C | 4.9°C | 25.8°C | -5.7°C | 71 mm | 79% | 0.1 m/s | 5.4 |
| 1989 | 17.3°C | 11.7°C | 6.1°C | 25.6°C | -5.0°C | 92 mm | 81% | 0.1 m/s | 5.3 |
| 1988 | 18.1°C | 11.9°C | 5.7°C | 25.3°C | -2.4°C | 85 mm | 77% | 0.1 m/s | 5.3 |
| 1987 | 17.1°C | 11.2°C | 5.4°C | 26.4°C | -5.3°C | 82 mm | 80% | 0.1 m/s | 5.3 |
| 1986 | 20.0°C | 13.2°C | 6.4°C | 28.5°C | -4.7°C | 40 mm | 72% | 0.2 m/s | 5.5 |
| 1985 | 19.5°C | 13.6°C | 7.7°C | 26.2°C | -4.8°C | 68 mm | 78% | 0.1 m/s | 5.6 |
| 1984 | 16.7°C | 11.4°C | 6.0°C | 24.7°C | -2.2°C | 140 mm | 84% | 0.1 m/s | 4.3 |
| 1983 ❄️ | 15.2°C | 9.7°C | 4.3°C | 23.6°C | -5.8°C | 192 mm | 82% | 0.1 m/s | — |
| 1982 | 16.2°C | 10.1°C | 4.0°C | 23.8°C | -5.9°C | 92 mm | 79% | 0.1 m/s | — |
| 1981 | 20.7°C | 14.5°C | 8.2°C | 25.6°C | 0.5°C | 137 mm | 79% | 0.1 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 18.7°C with lows near 6.8°C (mean 12.8°C), based on 45 years of NASA POWER data.
April averages 119 mm of rainfall in Crossville, about average for rainfall. The wettest on record was 256 mm in 1998.
The hottest April reached 28.5°C in 1986. The coldest dipped to -6.2°C in 2007.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 1.4°C. Daytime highs moved from 17.7°C to 19.1°C and overnight lows from 6°C to 7.4°C over the same span.
April is one of the cooler months of the year in Crossville and about average for rainfall, so plan for around 18.7°C daytime highs and 6.8°C at night.
Not quite — April is the 6th coolest month in Crossville, averaging 12.8°C.
For April in Crossville, pack warm layers and a jacket for chilly mornings, with typical highs of 18.7°C and lows of 6.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 79% — quite humid.
Average wind speed in April is 0.1 m/s. The windiest April on record averaged 0.2 m/s (1986).
The wettest April on record was 1998 with 256 mm. On average, April sees 119 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 April, 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 April specifically, along with year-by-year records and how the month has changed over the decades.
