Bella Vista climate — normals and trends
Bella Vista (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 14.2 °C and it receives 1,095 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 (25.9 °C on average) and the coldest is January (1.5 °C). Rainfall peaks in May.
Bella Vista averages 72 frost days, 65 hot days (≥ 30 °C) and 112 rainy days per year.
Bella Vista has warmed by +1.4 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.
The number of frost days there went from about 80 to 64 per year over the period.
The hottest day of the period reached 43.2 °C (on 13 July 1954) and the coldest -24.8 °C (on 16 February 2021).
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
Bella VistaArkansas
- coords
- 36.48°, -94.27°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
14.2°C
Average daily high
19.7°C
Average daily low
9.4°C
Annual rainfall
1,095mm
Sunshine / day
9.3h
Mean relative humidity
69%
Average peak wind
15.9km/h
Seasonal range
24.4°C
Frost days (< 0 °C)
72 d/yr
Hot days (≥ 30 °C)
65 d/yr
Rainy days (≥ 1 mm)
112 d/yr
Annual snowfall
26.7 cm
Average feels-like high
19.0 °C
Average feels-like low
7.6 °C
Average peak gust
37.2 km/h
Tropical nights (≥ 20 °C)
61 d/yr
Solar radiation
16.2 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
43.2 °C
13 July 1954
Coldest day
-24.8 °C
16 February 2021
Wettest day
211 mm
29 April 2017
Windiest day
40.7 km/h
16 April 1945
Strongest gust
99.4 km/h
11 April 2001
Hottest feels-like
44.8 °C
14 July 1954
Coldest feels-like
-30.0 °C
30 December 1983
Snowiest day
18.2 cm
13 December 2000
Sunniest day
14.3 h
26 June 2023
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 | 5.4 °C | -1.3 °C | 64 mm | +8 mm |
| Feb | 9.0 °C | -0.5 °C | 60 mm | -9 mm |
| Mar | 19.2 °C | +4.8 °C | 74 mm | -32 mm |
| Apr | 20.8 °C | +1.0 °C | 238 mm | +104 mm |
| May | 23.0 °C | -0.9 °C | 201 mm | +57 mm |
| Jun | 28.8 °C | +0.1 °C | 162 mm | +56 mm |
| Jul | 31.7 °C | +0.3 °C | 87 mm | +10 mm |
| Aug | 30.9 °C | -0.2 °C | 70 mm | -5 mm |
| Sep | 27.9 °C | +0.8 °C | 102 mm | +15 mm |
| Oct | 22.8 °C | +1.6 °C | 88 mm | -5 mm |
| Nov | 17.1 °C | +3.2 °C | 65 mm | -15 mm |
| Dec | 11.7 °C | +3.1 °C | 9 mm | -58 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 Bella Vista?
Bella Vista has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 14.2 °C and it receives 1,095 mm of precipitation per year.
What is the hottest day ever recorded in Bella Vista?
The hottest day measured in Bella Vista between 1940 and 2025 was 13 July 1954, reaching 43.2 °C.
What is the coldest day in Bella Vista?
The coldest day measured in Bella Vista between 1940 and 2025 was 16 February 2021, at -24.8 °C.
Does it snow in Bella Vista?
Yes. Bella Vista gets on average 26.7 cm of snow per year and has around 72 frost days.
Has the climate of Bella Vista warmed?
Yes: Bella Vista warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bella Vista?
The wettest day measured in Bella Vista between 1940 and 2025 was 29 April 2017, with 211 mm of rain in 24 hours.
What was the windiest day in Bella Vista?
The windiest day measured in Bella Vista between 1940 and 2025 was 16 April 1945, with winds reaching 40.7 km/h.
What is the warmest month in Bella Vista?
The warmest month in Bella Vista is July (25.9 °C on average); the coldest is January (1.5 °C).
How much does it rain in Bella Vista?
Bella Vista receives on average 1,095 mm of precipitation per year, spread over about 112 rainy days.
Is it sunny in Bella Vista?
Bella Vista 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 Bella Vista?
The heaviest 24-hour snowfall measured in Bella Vista between 1940 and 2025 was 13 December 2000, with 18.2 cm.
Are there tropical nights in Bella Vista?
Yes: Bella Vista has on average 61 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bella Vista?
In Bella Vista, between 1940 and 2025, the highest apparent temperature reached 44.8 °C on 14 July 1954, and the lowest was -30.0 °C on 30 December 1983.
Compare Bella Vista with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bella Vista