Climate and monthly weather forecast
Thomas, TN

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Weather in January

January, like December, is another chilly winter month in Thomas, Tennessee, with an average temperature ranging between min 29.7°F (-1.3°C) and max 43.9°F (6.6°C). With average temperatures fluctuating between a high of 43.9°F (6.6°C) and a low of 29.7°F (-1.3°C), January stands out as the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Thomas, is another chilly month, with an average temperature ranging between max 49.1°F (9.5°C) and min 33.4°F (0.8°C). In February, the average high-temperature registers at a still frosty 49.1°F (9.5°C), nearly identical to January's 43.9°F (6.6°C). Weather in February »

Weather in March

The first month of the spring, March, is a mild month in Thomas, Tennessee, with an average temperature varying between 40.8°F (4.9°C) and 57.6°F (14.2°C). The shift into March is characterized by a subtle rise in the average high-temperature, transitioning from February's frosty 49.1°F (9.5°C) to a mild 57.6°F (14.2°C). Weather in March »

Weather in April

April is an agreeable spring month in Thomas, Tennessee, with temperature in the range of an average low of 48.7°F (9.3°C) and an average high of 68°F (20°C). April's onset brings a rise in the average high-temperature, moving from a refreshing 57.6°F (14.2°C) in March to an agreeable 68°F (20°C). Weather in April »

Weather in May

May, the last month of the spring in Thomas, is a warm month, with an average temperature varying between 56.8°F (13.8°C) and 76.5°F (24.7°C). As April gives way to May, the average high-temperature displays a slight ascent, adjusting from a pleasant 68°F (20°C) to a warm 76.5°F (24.7°C). Weather in May »

Weather in June

June, the first month of the summer in Thomas, is also a moderately hot month, with an average temperature varying between 84.4°F (29.1°C) and 63.5°F (17.5°C). A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from 76.5°F (24.7°C) to a still warm 84.4°F (29.1°C). Weather in June »

Weather in July

July in Thomas, Tennessee, is a tropical summer month, with an average temperature ranging between max 86.5°F (30.3°C) and min 66.7°F (19.3°C). The warmest month is July, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 66.7°F (19.3°C). Throughout July, the heat index is estimated at a fiery hot 100.4°F (38°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Thomas, Tennessee, with an average temperature ranging between max 85.8°F (29.9°C) and min 65.1°F (18.4°C). August is marked by an average high-temperature of a warm 85.8°F (29.9°C), almost identical to the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Thomas, is also a moderately hot month, with an average temperature varying between 80.4°F (26.9°C) and 60.6°F (15.9°C). Transition into September subtly marks a drop in the average high-temperature, moderately moving from 85.8°F (29.9°C) in August to a still moderately hot 80.4°F (26.9°C). Weather in September »

Weather in October

October, the same as September, in Thomas, Tennessee, is another pleasant autumn month, with an average temperature fluctuating between 68.9°F (20.5°C) and 48.7°F (9.3°C). October brings a minor decrease, with the average high-temperature reducing from a warm 80.4°F (26.9°C) in September to an agreeable 68.9°F (20.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Thomas, is another refreshing month, with temperature in the range of an average high of 56.5°F (13.6°C) and an average low of 39.2°F (4°C). In November, the average high-temperature goes from an agreeable 68.9°F (20.5°C) in October to a moderate 56.5°F (13.6°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Thomas, Tennessee, with temperature in the range of an average low of 35.1°F (1.7°C) and an average high of 48.6°F (9.2°C). The beginning of December brings a minor change in the average high-temperature, shifting from a moderate 56.5°F (13.6°C) in November to a chilly 48.6°F (9.2°C). Weather in December »
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

Thomas notes the coldest temperatures in January, with a average high of 43.9°F (6.6°C) and a low of 29.7°F (-1.3°C).

How many days does it rain?

Throughout the year, there are 170.4 rainfall days, and 37.99" (965mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through April, November and December.

How much does it snow?

Throughout the year, in Thomas, there are 13.4 snowfall days, and 4.29" (109mm) of snow is accumulated.

When is the lowest UV index?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the rainiest month?

The month with the most rainfall is February, when the rain falls for 12.5 days and typically aggregates up to 4.09" (104mm) of precipitation.

What is the snowiest month?

The month with the most snowfall is February, when snow falls for 3.8 days and typically aggregates up to 1.61" (41mm) of snow.

What is the month with the least sunshine?

With an average of 4.4h of sunshine, February has the least sunshine of the year.

When is Daylight Saving Time (DST) in Thomas?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

When it does not snow?

May through October are months without snowfall.

What are the months with the highest UV index in Thomas?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

When are the longest days in Thomas?

June has the longest days of the year in Thomas, with an average of 14h and 36min of daylight.

What month has the most sunshine?

With an average of 10.6h of sunshine, June has the most sunshine of the year.

What month is the hottest?

The warmest period is July, when temperatures fluctuate between an average high of 86.5°F (30.3°C) and a low of 66.7°F (19.3°C).

What is the driest month?

September is the month with the least rainfall. Rain falls for 13.5 days and accumulates 1.97" (50mm) of precipitation.

What is the least humid month?

With an average relative humidity of 75%, November is the least humid month.

What is the most humid month?

With an average relative humidity of 80%, December is the most humid month.

What is the month with the shortest days?

With an average of 9h and 48min of daylight, December has the shortest days of the year.

Average temperature
Thomas, TN

Average temperature - Thomas, TN

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (43.9°F).

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

Average pressure
Thomas, TN

Average pressure - Thomas, TN

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed
Thomas, TN

Average wind speed - Thomas, TN

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity
Thomas, TN

Average humidity - Thomas, TN

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is November (75%).

Average rainfall
Thomas, TN

Average rainfall - Thomas, TN

The wettest month (with the highest rainfall) is February (4.09").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days
Thomas, TN

Average rainfall days - Thomas, TN

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (9.5 days).

Average snowfall
Thomas, TN

Average snowfall - Thomas, TN

The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Thomas, TN

Average snowfall days - Thomas, TN

The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Thomas, TN

Average daylight / Average sunshine - Thomas, TN

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days
Thomas, TN

Average sunshine days - Thomas, TN

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (10.3 days).

Average UV index
Thomas, TN

Average UV index - Thomas, TN

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average visibility
Thomas, TN

Average visibility - Thomas, TN

The months with the highest visibility are February, April, June, October, November and December (6mi).
The months with the lowest visibility are January, March, May, July, August and September (5mi).

Thomas, Tennessee, USA

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