Benton climate — normals and trends
Benton (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 16.8 °C and it receives 1,110 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (27.7 °C on average) and the coldest is January (5.0 °C). Rainfall peaks in May.
Benton averages 42 frost days, 99 hot days (≥ 30 °C) and 111 rainy days per year.
Benton has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.
The number of frost days there went from about 48 to 36 per year over the period.
The hottest day of the period reached 44.2 °C (on 3 August 2011) and the coldest -26.5 °C (on 2 February 1951).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
BentonArkansas
- coords
- 34.56°, -92.59°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.8°C
Average daily high
22.5°C
Average daily low
12.0°C
Annual rainfall
1,110mm
Sunshine / day
9.3h
Mean relative humidity
69%
Average peak wind
14.3km/h
Seasonal range
22.7°C
Frost days (< 0 °C)
42 d/yr
Hot days (≥ 30 °C)
99 d/yr
Rainy days (≥ 1 mm)
111 d/yr
Annual snowfall
9.7 cm
Average feels-like high
22.6 °C
Average feels-like low
10.9 °C
Average peak gust
33.7 km/h
Tropical nights (≥ 20 °C)
95 d/yr
Solar radiation
16.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.27 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
44.2 °C
3 August 2011
Coldest day
-26.5 °C
2 February 1951
Wettest day
173 mm
3 September 2008
Windiest day
38.5 km/h
14 September 2008
Strongest gust
106.2 km/h
14 September 2008
Hottest feels-like
46.3 °C
2 August 2010
Coldest feels-like
-31.6 °C
2 February 1951
Snowiest day
16.3 cm
5 January 1960
Sunniest day
14.0 h
2 June 1940
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 9.0 °C | -1.2 °C | 86 mm | -1 mm |
| Feb | 13.3 °C | +0.6 °C | 113 mm | +19 mm |
| Mar | 22.3 °C | +4.8 °C | 50 mm | -72 mm |
| Apr | 25.7 °C | +3.1 °C | 327 mm | +206 mm |
| May | 26.6 °C | -0.3 °C | 167 mm | +44 mm |
| Jun | 32.6 °C | +1.2 °C | 142 mm | +67 mm |
| Jul | 35.5 °C | +2.2 °C | 44 mm | -28 mm |
| Aug | 33.2 °C | +0.1 °C | 78 mm | +14 mm |
| Sep | 31.1 °C | +1.7 °C | 48 mm | -30 mm |
| Oct | 25.3 °C | +1.4 °C | 80 mm | +0 mm |
| Nov | 20.2 °C | +3.3 °C | 51 mm | -44 mm |
| Dec | 14.0 °C | +2.1 °C | 19 mm | -80 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Benton?
Benton has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 16.8 °C and it receives 1,110 mm of precipitation per year.
What is the hottest day ever recorded in Benton?
The hottest day measured in Benton between 1940 and 2025 was 3 August 2011, reaching 44.2 °C.
What is the coldest day in Benton?
The coldest day measured in Benton between 1940 and 2025 was 2 February 1951, at -26.5 °C.
Does it snow in Benton?
Yes. Benton gets on average 9.7 cm of snow per year and has around 42 frost days.
Has the climate of Benton warmed?
Yes: Benton warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Benton?
The wettest day measured in Benton between 1940 and 2025 was 3 September 2008, with 173 mm of rain in 24 hours.
What was the windiest day in Benton?
The windiest day measured in Benton between 1940 and 2025 was 14 September 2008, with winds reaching 38.5 km/h.
What is the warmest month in Benton?
The warmest month in Benton is July (27.7 °C on average); the coldest is January (5.0 °C).
How much does it rain in Benton?
Benton receives on average 1,110 mm of precipitation per year, spread over about 111 rainy days.
Is it sunny in Benton?
Benton gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.
What is the biggest single-day snowfall in Benton?
The heaviest 24-hour snowfall measured in Benton between 1940 and 2025 was 5 January 1960, with 16.3 cm.
Are there tropical nights in Benton?
Yes: Benton has on average 95 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Benton?
In Benton, between 1940 and 2025, the highest apparent temperature reached 46.3 °C on 2 August 2010, and the lowest was -31.6 °C on 2 February 1951.
Compare Benton with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Benton