Tullahoma climate — normals and trends
Tullahoma (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 15.2 °C and it receives 1,300 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 (25.4 °C on average) and the coldest is January (3.8 °C). Rainfall peaks in March.
Tullahoma averages 54 frost days, 58 hot days (≥ 30 °C) and 130 rainy days per year.
Tullahoma 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 61 to 47 per year over the period.
The hottest day of the period reached 40.8 °C (on 28 July 1952) and the coldest -24.4 °C (on 24 January 1963).
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
TullahomaTennessee
- coords
- 35.36°, -86.21°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
15.2°C
Average daily high
20.3°C
Average daily low
10.6°C
Annual rainfall
1,300mm
Sunshine / day
9.0h
Mean relative humidity
72%
Average peak wind
14.5km/h
Seasonal range
21.6°C
Frost days (< 0 °C)
54 d/yr
Hot days (≥ 30 °C)
58 d/yr
Rainy days (≥ 1 mm)
130 d/yr
Annual snowfall
16.4 cm
Average feels-like high
20.1 °C
Average feels-like low
9.2 °C
Average peak gust
35.3 km/h
Tropical nights (≥ 20 °C)
72 d/yr
Solar radiation
15.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.32 · 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
40.8 °C
28 July 1952
Coldest day
-24.4 °C
24 January 1963
Wettest day
153 mm
5 September 2011
Windiest day
39.5 km/h
4 March 2025
Strongest gust
114.1 km/h
25 December 2009
Hottest feels-like
43.2 °C
21 August 1983
Coldest feels-like
-29.3 °C
24 January 1963
Snowiest day
21.2 cm
13 February 1960
Sunniest day
14.0 h
20 June 2022
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 7.0 °C | -1.4 °C | 94 mm | -28 mm |
| Feb | 13.5 °C | +2.6 °C | 122 mm | -3 mm |
| Mar | 19.3 °C | +3.8 °C | 126 mm | -20 mm |
| Apr | 23.0 °C | +2.3 °C | 142 mm | +18 mm |
| May | 23.8 °C | -1.2 °C | 254 mm | +144 mm |
| Jun | 29.4 °C | +0.3 °C | 127 mm | +36 mm |
| Jul | 31.5 °C | +1.1 °C | 81 mm | -30 mm |
| Aug | 29.9 °C | -0.2 °C | 62 mm | -22 mm |
| Sep | 28.5 °C | +1.4 °C | 86 mm | -4 mm |
| Oct | 22.4 °C | +0.8 °C | 94 mm | +17 mm |
| Nov | 17.0 °C | +2.0 °C | 68 mm | -34 mm |
| Dec | 11.7 °C | +1.5 °C | 63 mm | -57 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 Tullahoma?
Tullahoma has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 15.2 °C and it receives 1,300 mm of precipitation per year.
What is the hottest day ever recorded in Tullahoma?
The hottest day measured in Tullahoma between 1940 and 2025 was 28 July 1952, reaching 40.8 °C.
What is the coldest day in Tullahoma?
The coldest day measured in Tullahoma between 1940 and 2025 was 24 January 1963, at -24.4 °C.
Does it snow in Tullahoma?
Yes. Tullahoma gets on average 16.4 cm of snow per year and has around 54 frost days.
Has the climate of Tullahoma warmed?
Yes: Tullahoma warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tullahoma?
The wettest day measured in Tullahoma between 1940 and 2025 was 5 September 2011, with 153 mm of rain in 24 hours.
What was the windiest day in Tullahoma?
The windiest day measured in Tullahoma between 1940 and 2025 was 4 March 2025, with winds reaching 39.5 km/h.
What is the warmest month in Tullahoma?
The warmest month in Tullahoma is July (25.4 °C on average); the coldest is January (3.8 °C).
How much does it rain in Tullahoma?
Tullahoma receives on average 1,300 mm of precipitation per year, spread over about 130 rainy days.
Is it sunny in Tullahoma?
Tullahoma gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.
What is the biggest single-day snowfall in Tullahoma?
The heaviest 24-hour snowfall measured in Tullahoma between 1940 and 2025 was 13 February 1960, with 21.2 cm.
Are there tropical nights in Tullahoma?
Yes: Tullahoma has on average 72 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tullahoma?
In Tullahoma, between 1940 and 2025, the highest apparent temperature reached 43.2 °C on 21 August 1983, and the lowest was -29.3 °C on 24 January 1963.
Compare Tullahoma with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tullahoma