Dyersburg climate — normals and trends
Dyersburg (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 15.8 °C and it receives 1,180 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 (27.1 °C on average) and the coldest is January (3.2 °C). Rainfall peaks in March.
Dyersburg averages 53 frost days, 79 hot days (≥ 30 °C) and 113 rainy days per year.
Dyersburg has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The number of frost days there went from about 59 to 47 per year over the period.
The hottest day of the period reached 40.3 °C (on 29 June 2012) and the coldest -26.9 °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
DyersburgTennessee
- coords
- 36.03°, -89.39°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
15.8°C
Average daily high
20.7°C
Average daily low
11.3°C
Annual rainfall
1,180mm
Sunshine / day
9.3h
Mean relative humidity
68%
Average peak wind
16.1km/h
Seasonal range
23.9°C
Frost days (< 0 °C)
53 d/yr
Hot days (≥ 30 °C)
79 d/yr
Rainy days (≥ 1 mm)
113 d/yr
Annual snowfall
16.2 cm
Average feels-like high
20.4 °C
Average feels-like low
9.9 °C
Average peak gust
34.8 km/h
Tropical nights (≥ 20 °C)
91 d/yr
Solar radiation
16.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.24 · 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
40.3 °C
29 June 2012
Coldest day
-26.9 °C
2 February 1951
Wettest day
123 mm
5 April 2025
Windiest day
49.4 km/h
11 February 2009
Strongest gust
113.4 km/h
11 January 2020
Hottest feels-like
45.5 °C
14 July 1980
Coldest feels-like
-32.6 °C
2 February 1951
Snowiest day
19.7 cm
2 March 1960
Sunniest day
14.0 h
24 May 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 | 6.1 °C | -1.6 °C | 111 mm | +13 mm |
| Feb | 11.0 °C | +0.8 °C | 156 mm | +51 mm |
| Mar | 19.9 °C | +4.4 °C | 93 mm | -38 mm |
| Apr | 23.2 °C | +2.0 °C | 374 mm | +247 mm |
| May | 24.5 °C | -1.4 °C | 215 mm | +99 mm |
| Jun | 31.0 °C | +0.8 °C | 182 mm | +99 mm |
| Jul | 32.7 °C | +1.0 °C | 61 mm | -18 mm |
| Aug | 31.0 °C | -0.3 °C | 11 mm | -58 mm |
| Sep | 29.8 °C | +1.8 °C | 82 mm | +5 mm |
| Oct | 23.4 °C | +1.1 °C | 143 mm | +62 mm |
| Nov | 17.1 °C | +2.0 °C | 66 mm | -36 mm |
| Dec | 10.6 °C | +0.8 °C | 36 mm | -75 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 Dyersburg?
Dyersburg has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 15.8 °C and it receives 1,180 mm of precipitation per year.
What is the hottest day ever recorded in Dyersburg?
The hottest day measured in Dyersburg between 1940 and 2025 was 29 June 2012, reaching 40.3 °C.
What is the coldest day in Dyersburg?
The coldest day measured in Dyersburg between 1940 and 2025 was 2 February 1951, at -26.9 °C.
Does it snow in Dyersburg?
Yes. Dyersburg gets on average 16.2 cm of snow per year and has around 53 frost days.
Has the climate of Dyersburg warmed?
Yes: Dyersburg warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Dyersburg?
The wettest day measured in Dyersburg between 1940 and 2025 was 5 April 2025, with 123 mm of rain in 24 hours.
What was the windiest day in Dyersburg?
The windiest day measured in Dyersburg between 1940 and 2025 was 11 February 2009, with winds reaching 49.4 km/h.
What is the warmest month in Dyersburg?
The warmest month in Dyersburg is July (27.1 °C on average); the coldest is January (3.2 °C).
How much does it rain in Dyersburg?
Dyersburg receives on average 1,180 mm of precipitation per year, spread over about 113 rainy days.
Is it sunny in Dyersburg?
Dyersburg 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 Dyersburg?
The heaviest 24-hour snowfall measured in Dyersburg between 1940 and 2025 was 2 March 1960, with 19.7 cm.
Are there tropical nights in Dyersburg?
Yes: Dyersburg has on average 91 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Dyersburg?
In Dyersburg, between 1940 and 2025, the highest apparent temperature reached 45.5 °C on 14 July 1980, and the lowest was -32.6 °C on 2 February 1951.
Compare Dyersburg with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Dyersburg