Sevierville climate — normals and trends
Sevierville (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 12.9 °C and it receives 1,253 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 (22.8 °C on average) and the coldest is January (2.1 °C). Rainfall peaks in March.
Sevierville averages 78 frost days, 14 hot days (≥ 30 °C) and 156 rainy days per year.
Sevierville has warmed by +1.6 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The number of frost days there went from about 87 to 69 per year over the period.
The hottest day of the period reached 36.6 °C (on 30 June 2012) and the coldest -31.1 °C (on 21 January 1985).
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
SeviervilleTennessee
- coords
- 35.87°, -83.56°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.9°C
Average daily high
18.4°C
Average daily low
7.9°C
Annual rainfall
1,253mm
Sunshine / day
9.1h
Mean relative humidity
74%
Average peak wind
10.7km/h
Seasonal range
20.7°C
Frost days (< 0 °C)
78 d/yr
Hot days (≥ 30 °C)
14 d/yr
Rainy days (≥ 1 mm)
156 d/yr
Annual snowfall
46.7 cm
Average feels-like high
18.0 °C
Average feels-like low
6.5 °C
Average peak gust
34.4 km/h
Tropical nights (≥ 20 °C)
12 d/yr
Solar radiation
15.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.34 · 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
36.6 °C
30 June 2012
Coldest day
-31.1 °C
21 January 1985
Wettest day
110 mm
1 October 1989
Windiest day
34.6 km/h
25 March 1947
Strongest gust
115.6 km/h
28 June 1957
Hottest feels-like
39.7 °C
21 August 1983
Coldest feels-like
-36.5 °C
21 January 1985
Snowiest day
42.8 cm
13 March 1993
Sunniest day
14.3 h
20 June 2022
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 | 4.5 °C | -2.8 °C | 59 mm | -55 mm |
| Feb | 12.1 °C | +2.6 °C | 115 mm | +4 mm |
| Mar | 17.8 °C | +3.8 °C | 63 mm | -62 mm |
| Apr | 21.5 °C | +2.5 °C | 149 mm | +37 mm |
| May | 22.1 °C | -0.6 °C | 192 mm | +81 mm |
| Jun | 28.4 °C | +2.0 °C | 100 mm | +0 mm |
| Jul | 30.5 °C | +2.8 °C | 96 mm | -18 mm |
| Aug | 26.4 °C | -1.0 °C | 153 mm | +50 mm |
| Sep | 25.3 °C | +0.6 °C | 73 mm | -20 mm |
| Oct | 20.1 °C | +0.5 °C | 92 mm | +14 mm |
| Nov | 15.1 °C | +1.5 °C | 80 mm | -12 mm |
| Dec | 10.6 °C | +1.6 °C | 67 mm | -34 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 Sevierville?
Sevierville has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 12.9 °C and it receives 1,253 mm of precipitation per year.
What is the hottest day ever recorded in Sevierville?
The hottest day measured in Sevierville between 1940 and 2025 was 30 June 2012, reaching 36.6 °C.
What is the coldest day in Sevierville?
The coldest day measured in Sevierville between 1940 and 2025 was 21 January 1985, at -31.1 °C.
Does it snow in Sevierville?
Yes. Sevierville gets on average 46.7 cm of snow per year and has around 78 frost days.
Has the climate of Sevierville warmed?
Yes: Sevierville warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sevierville?
The wettest day measured in Sevierville between 1940 and 2025 was 1 October 1989, with 110 mm of rain in 24 hours.
What was the windiest day in Sevierville?
The windiest day measured in Sevierville between 1940 and 2025 was 25 March 1947, with winds reaching 34.6 km/h.
What is the warmest month in Sevierville?
The warmest month in Sevierville is July (22.8 °C on average); the coldest is January (2.1 °C).
How much does it rain in Sevierville?
Sevierville receives on average 1,253 mm of precipitation per year, spread over about 156 rainy days.
Is it sunny in Sevierville?
Sevierville gets on average 9.1 hours of sunshine per day, roughly 3,322 hours per year over 1940-2025.
What is the biggest single-day snowfall in Sevierville?
The heaviest 24-hour snowfall measured in Sevierville between 1940 and 2025 was 13 March 1993, with 42.8 cm.
Are there tropical nights in Sevierville?
Yes: Sevierville has on average 12 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sevierville?
In Sevierville, between 1940 and 2025, the highest apparent temperature reached 39.7 °C on 21 August 1983, and the lowest was -36.5 °C on 21 January 1985.
Compare Sevierville with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sevierville