Climate and monthly weather forecast
Thornton, TX

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Weather in January

January, like December, is another refreshing winter month in Thornton, Texas, with an average temperature ranging between min 40.3°F (4.6°C) and max 56.1°F (13.4°C). The lowest temperatures are recorded in January, with averages reaching a high of 56.1°F (13.4°C) and a low of 40.3°F (4.6°C). Weather in January »

Weather in February

The last month of the winter, February, is another mild month in Thornton, Texas, with an average temperature fluctuating between 44.2°F (6.8°C) and 59.9°F (15.5°C). With the transition into February, Thornton notes an average high-temperature of a still moderate 59.9°F (15.5°C), closely resembling January. Weather in February »

Weather in March

The first month of the spring, March, is an agreeable month in Thornton, Texas, with an average temperature ranging between max 68.4°F (20.2°C) and min 50.7°F (10.4°C). As March sets, the average high-temperature shows a slight increase, moving up from a refreshing 59.9°F (15.5°C) in February to a pleasant 68.4°F (20.2°C). Weather in March »

Weather in April

April is a moderately hot spring month in Thornton, Texas, with an average temperature varying between 74.7°F (23.7°C) and 56.3°F (13.5°C). In April, the average high-temperature marginally rises from an agreeable 68.4°F (20.2°C) in March to a moderately hot 74.7°F (23.7°C). Weather in April »

Weather in May

May, the last month of the spring in Thornton, is also a moderately hot month, with an average temperature fluctuating between 64°F (17.8°C) and 81.7°F (27.6°C). May's onset brings a minor rise in the average high-temperature, moving from a warm 74.7°F (23.7°C) in April to a still moderately hot 81.7°F (27.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Thornton, Texas, with an average temperature ranging between max 89.2°F (31.8°C) and min 71.6°F (22°C). The shift into June is characterized by a subtle rise in the average high-temperature, transitioning from May's warm 81.7°F (27.6°C) to a hot 89.2°F (31.8°C). Weather in June »

Weather in July

July, the same as June, in Thornton, Texas, is another hot summer month, with an average temperature fluctuating between 93.6°F (34.2°C) and 73.9°F (23.3°C). July commences with an average high-temperature of a still hot 93.6°F (34.2°C), showing little deviation from June's 89.2°F (31.8°C). Weather in July »

Weather in August

The last month of the summer, August, is a very hot month in Thornton, Texas, with temperature in the range of an average high of 95.5°F (35.3°C) and an average low of 74.8°F (23.8°C). In Thornton, temperatures reach their average annual highs in August, measuring 95.5°F (35.3°C) and a minimum average of 74.8°F (23.8°C). August's heat index is appraised at a burning hot 116.6°F (47°C). Weather in August »

Weather in September

September, the first month of the autumn in Thornton, is still a hot month, with an average temperature varying between 88.3°F (31.3°C) and 69.4°F (20.8°C). In September, the average high-temperature marginally drops from a very hot 95.5°F (35.3°C) in August to a hot 88.3°F (31.3°C). Weather in September »

Weather in October

October, like September, in Thornton, Texas, is another warm autumn month, with an average temperature varying between 76.8°F (24.9°C) and 58.8°F (14.9°C). October is characterized by a reduction in the average high-temperature, from a tropical 88.3°F (31.3°C) in September to a moderately hot 76.8°F (24.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Thornton, Texas, with an average temperature varying between 65.5°F (18.6°C) and 49.1°F (9.5°C). Thornton's weather changes with the onset of November, slightly falling from a moderately hot 76.8°F (24.9°C) in October to a refreshing 65.5°F (18.6°C). Weather in November »

Weather in December

The first month of the winter, December, is still a refreshing month in Thornton, Texas, with an average temperature ranging between max 57.7°F (14.3°C) and min 42.8°F (6°C). With the arrival of December, Thornton experiences a modest decline in average high-temperatures, transitioning from a refreshing 65.5°F (18.6°C) in November to a moderate 57.7°F (14.3°C). Weather in December »
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Frequently asked questions

What time of the year is the coldest in Thornton?

Thornton, Texas, experiences its average lowest temperatures in January, reaching a peak of 56.1°F (13.4°C) and a minimum of 40.3°F (4.6°C).

How much does it rain in Thornton?

In Thornton, Texas, during the entire year, the rain falls for 150.9 days and collects up to 32.99" (838mm) of precipitation.

When does it snow in Thornton?

Months with snowfall are January through March.

How much does it snow in Thornton?

Throughout the year, there are 1.7 snowfall days, and 0.79" (20mm) of snow is accumulated.

What is the month with the lowest UV index in Thornton?

The months with the lowest UV index in Thornton are January and December, with an average maximum UV index of 3.

What is the driest month in Thornton?

February is the month with the least rainfall in Thornton, Texas. Rain falls for 12.2 days and accumulates 1.97" (50mm) of precipitation.

When does it snow the most in Thornton?

February is the month with the most snowfall in Thornton, Texas. Snow falls for 0.9 days and accumulates 0.51" (13mm) of snow.

When is Daylight Saving Time (DST) in Thornton?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Thornton, 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 in Thornton?

April through December are months without snowfall in Thornton, Texas.

What is the most humid month in Thornton?

With an average relative humidity of 79%, May is the most humid month in Thornton.

When are the longest days in Thornton?

With an average of 14h and 12min of daylight, June has the longest days of the year in Thornton.

When is the highest UV index in Thornton?

June through August, with an average maximum UV index of 7, are months with the highest UV index in Thornton, Texas.

What month is the hottest in Thornton?

August tends to be the warmest month, with temperatures averaging a daily high of 95.5°F (35.3°C) and a low of 74.8°F (23.8°C).

What is the least humid month in Thornton?

With an average relative humidity of 62%, August is the least humid month in Thornton, Texas.

What month has the most sunshine in Thornton?

August has the most sunshine of the year, with an average of 10.6h of sunshine.

What is the wettest month in Thornton?

October is the month with the most rainfall in Thornton, Texas. Rain falls for 11.4 days and accumulates 3.94" (100mm) of precipitation.

What is the month with the shortest days in Thornton?

The month with the shortest days is December, with an average of 10h and 6min of daylight.

What is the month with the least sunshine in Thornton?

The month with the least sunshine in Thornton is December, with an average of 5h of sunshine.

Average temperature
Thornton, TX

Average temperature - Thornton, TX

The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (56.1°F).

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).

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Average pressure
Thornton, TX

Average pressure - Thornton, TX

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Thornton, TX

Average wind speed - Thornton, TX

The windiest month (with the highest average wind speed) is March (10mph).
The calmest month (with the lowest average wind speed) is September (6.5mph).

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Average rainfall
Thornton, TX

Average rainfall - Thornton, TX

The wettest month (with the highest rainfall) is October (3.94").
The driest month (with the least rainfall) is February (1.97").

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Average rainfall days
Thornton, TX

Average rainfall days - Thornton, TX

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall
Thornton, TX

Average snowfall - Thornton, TX

The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days
Thornton, TX

Average snowfall days - Thornton, TX

The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight / Average sunshine
Thornton, TX

Average daylight / Average sunshine - Thornton, TX

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days
Thornton, TX

Average sunshine days - Thornton, TX

The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is April (12.5 days).

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Average UV index
Thornton, TX

Average UV index - Thornton, TX

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average visibility
Thornton, TX

Average visibility - Thornton, TX

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

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Thornton, Texas, USA

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