Climate and monthly weather forecast
Shamrock, TX

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Weather in January

January, the same as December, is another fresh winter month in Shamrock, Texas, with an average temperature ranging between max 50.5°F (10.3°C) and min 32°F (0°C). The arrival of January brings an average high-temperature of a still cool 50.5°F (10.3°C), nearly identical to December's 50°F (10°C). Weather in January »

Weather in February

The last month of the winter, February, is another cool month in Shamrock, Texas, with an average temperature fluctuating between 34.3°F (1.3°C) and 53.1°F (11.7°C). A minimal variation is noted in Shamrock's average high-temperature at the onset of February, reaching a still fresh 53.1°F (11.7°C) from January's 50.5°F (10.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a comfortable month in Shamrock, Texas, with an average temperature ranging between max 64.9°F (18.3°C) and min 43.9°F (6.6°C). The arrival of March brings an increase in high-temperatures, moving from a cool 53.1°F (11.7°C) in February to a refreshing 64.9°F (18.3°C). Weather in March »

Weather in April

April is an agreeable spring month in Shamrock, Texas, with temperature in the range of an average high of 72.7°F (22.6°C) and an average low of 50.2°F (10.1°C). Shamrock, Texas, in April observes a minor temperature shift, with average high-temperatures adjusting from a comfortable 64.9°F (18.3°C) in March to a pleasant 72.7°F (22.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Shamrock, Texas, with an average temperature ranging between min 58.8°F (14.9°C) and max 80.6°F (27°C). May's arrival coincides with a subtle temperature rise, moving from April's pleasant 72.7°F (22.6°C) to a moderately hot 80.6°F (27°C). Weather in May »

Weather in June

June, the first month of the summer in Shamrock, is a tropical month, with an average temperature fluctuating between 70°F (21.1°C) and 91°F (32.8°C). June's arrival coincides with a temperature rise, moving from May's moderately hot 80.6°F (27°C) to a tropical 91°F (32.8°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Shamrock, Texas, with an average temperature ranging between max 94.1°F (34.5°C) and min 73°F (22.8°C). Shamrock's July weather reaches an average high of 94.1°F (34.5°C) and an average low of 73°F (22.8°C), making it the warmest month. Throughout July, the heat index is appraised at a blisteringly hot 104°F (40°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Shamrock, Texas, with an average temperature varying between 71.8°F (22.1°C) and 93.6°F (34.2°C). At the onset of August, Shamrock records an average high-temperature of a still hot 93.6°F (34.2°C), showing little deviation from the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Shamrock, is also a moderately hot month, with temperature in the range of an average low of 65.1°F (18.4°C) and an average high of 84.7°F (29.3°C). September signifies a gentle decline in Shamrock's average high-temperature, easing from a tropical 93.6°F (34.2°C) in August to a warm 84.7°F (29.3°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Shamrock, Texas, with temperature in the range of an average low of 52.9°F (11.6°C) and an average high of 71.6°F (22°C). The onset of October results in a decrease in the average high-temperature, receding from a moderately hot 84.7°F (29.3°C) in September to an agreeable 71.6°F (22°C). Weather in October »

Weather in November

November, the last month of the autumn in Shamrock, is another refreshing month, with temperature in the range of an average low of 41.9°F (5.5°C) and an average high of 60.8°F (16°C). November comes with a drop in the average high-temperature, falling from October's agreeable 71.6°F (22°C) to a comfortable 60.8°F (16°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Shamrock, Texas, with temperature in the range of an average high of 50°F (10°C) and an average low of 33.1°F (0.6°C). December, characterized by an average high temperature of 50°F (10°C) and a low temperature of 33.1°F (0.6°C), is generally the coldest month. Weather in December »
Updated: Feb 14, 2024 | Published by: Weather U.S. | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How many days does it rain in Shamrock?

In Shamrock, during the entire year, the rain falls for 93.9 days and collects up to 17.17" (436mm) of precipitation.

When does it snow in Shamrock?

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

When does it snow the most in Shamrock?

January is the month with the most snowfall in Shamrock. Snow falls for 2.1 days and accumulates 1.93" (49mm) of snow.

How many days does it snow in Shamrock?

Throughout the year, in Shamrock, there are 9.2 snowfall days, and 5.31" (135mm) of snow is accumulated.

What is the driest month in Shamrock?

February and November are months with the least rain in Shamrock when the rain falls for 4.2 days and typically aggregates up to 0.59" (15mm) of rain.

When is Daylight Saving Time (DST) in Shamrock?

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

What is the rainiest month in Shamrock?

The month with the most rainfall in Shamrock, Texas, is May, when the rain falls for 10.7 days and typically aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in Shamrock?

May through October are months without snowfall.

When are the longest days in Shamrock?

June has the longest days of the year, with an average of 14h and 30min of daylight.

What month has the most sunshine in Shamrock?

June has the most sunshine of the year, with an average of 11.5h of sunshine.

When is the highest UV index in Shamrock?

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

What part of the year is the hottest in Shamrock?

Shamrock's warmest month, July, registers temperatures that range from a high of 94.1°F (34.5°C) to a low of 73°F (22.8°C).

What is the least humid month in Shamrock?

With an average relative humidity of 49%, August is the least humid month.

What is the most humid month in Shamrock?

The most humid month is September, with an average relative humidity of 57%.

What is the coldest month in Shamrock?

In Shamrock, the lowest temperatures are generally noted in December, averaging a high of 50°F (10°C) and a low of 33.1°F (0.6°C).

What is the month with the shortest days in Shamrock?

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

What is the month with the least sunshine in Shamrock?

The month with the least sunshine is December, with an average of 6.7h of sunshine.

When is the lowest UV index in Shamrock?

December is the month with the lowest UV index in Shamrock, Texas, with an average maximum UV index of 2.

Average temperature
Shamrock, TX

Average temperature - Shamrock, TX

The warmest month (with the highest average high temperature) is July (94.1°F).
The month with the lowest average high temperature is December (50°F).

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (32°F).

Average pressure
Shamrock, TX

Average pressure - Shamrock, TX

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed
Shamrock, TX

Average wind speed - Shamrock, TX

The windiest month (with the highest average wind speed) is April (13.9mph).
The calmest month (with the lowest average wind speed) is August (10.1mph).

Average humidity
Shamrock, TX

Average humidity - Shamrock, TX

The month with the highest relative humidity is September (57%).
The month with the lowest relative humidity is August (49%).

Average rainfall
Shamrock, TX

Average rainfall - Shamrock, TX

The wettest month (with the highest rainfall) is May (2.56").
The driest months (with the least rainfall) are February and November (0.59").

Average rainfall days
Shamrock, TX

Average rainfall days - Shamrock, TX

The months with the highest number of rainy days are July and August (11.3 days).
The month with the least rainy days is January (3 days).

Average snowfall
Shamrock, TX

Average snowfall - Shamrock, TX

The month with the highest snowfall is January (1.93").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Shamrock, TX

Average snowfall days - Shamrock, TX

The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Shamrock, TX

Average daylight / Average sunshine - Shamrock, TX

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days
Shamrock, TX

Average sunshine days - Shamrock, TX

The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is September (16.4 days).

Average visibility
Shamrock, TX

Average visibility - Shamrock, 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).

Shamrock, Texas, USA

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