Climate and monthly weather forecast
Crystal City, MO

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Weather in January

January, like December, in Crystal City, Missouri, is another cold winter month, with an average temperature varying between 39°F (3.9°C) and 25.2°F (-3.8°C). In Crystal City, the lowest average temperatures are observed in January, with a high of 39°F (3.9°C) and a low of 25.2°F (-3.8°C). Weather in January »

Weather in February

The last month of the winter, February, is a frosty month in Crystal City, Missouri, with an average temperature varying between 28.4°F (-2°C) and 43.5°F (6.4°C). The arrival of February sees a recorded average high-temperature of a chilly 43.5°F (6.4°C), showing little divergence from the previous month's conditions. Weather in February »

Weather in March

March, the first month of the spring in Crystal City, is a fresh month, with an average temperature ranging between max 54.9°F (12.7°C) and min 38.1°F (3.4°C). As March begins, there is an increase in the average high-temperature, moving from a chilly 43.5°F (6.4°C) in February to a cool 54.9°F (12.7°C). Weather in March »

Weather in April

April in Crystal City, Missouri, is an enjoyable spring month, with an average temperature fluctuating between 65.8°F (18.8°C) and 47.7°F (8.7°C). With the onset of April, Crystal City sees a temperature rise, with the average high-temperature moving from March's cool 54.9°F (12.7°C) to a refreshing 65.8°F (18.8°C). Weather in April »

Weather in May

May, the last month of the spring in Crystal City, is a moderately hot month, with an average temperature fluctuating between 75.6°F (24.2°C) and 57°F (13.9°C). The arrival of May signals an increase in the average high-temperature, moving from a refreshing 65.8°F (18.8°C) in April to a moderately hot 75.6°F (24.2°C). Weather in May »

Weather in June

June, the first month of the summer in Crystal City, is still a warm month, with an average temperature fluctuating between 65.3°F (18.5°C) and 84.9°F (29.4°C). June's arrival coincides with a temperature rise, moving from May's warm 75.6°F (24.2°C) to a still moderately hot 84.9°F (29.4°C). Weather in June »

Weather in July

July is a hot summer month in Crystal City, Missouri, with an average temperature fluctuating between 88°F (31.1°C) and 68.2°F (20.1°C). July, noted for its average high-temperature of 88°F (31.1°C) and an average low-temperature of 68.2°F (20.1°C), is considered the warmest month. Throughout July, the heat index is appraised at an extremely hot 104°F (40°C). Weather in July »

Weather in August

August, the last month of the summer in Crystal City, is another hot month, with temperature in the range of an average high of 86.2°F (30.1°C) and an average low of 66.4°F (19.1°C). With August's arrival, Crystal City notes an average high-temperature of a still hot 86.2°F (30.1°C), closely following the trend of the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Crystal City, is still a warm month, with an average temperature ranging between max 79.7°F (26.5°C) and min 59.9°F (15.5°C). September brings a minor shift in the average high-temperature, adjusting from a tropical 86.2°F (30.1°C) in August to a warm 79.7°F (26.5°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Crystal City, Missouri, with an average temperature fluctuating between 49.1°F (9.5°C) and 67.1°F (19.5°C). The commencement of October involves a temperature shift, with the average high-temperature dropping from a warm 79.7°F (26.5°C) in September to an enjoyable 67.1°F (19.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Crystal City, Missouri, with an average temperature varying between 54°F (12.2°C) and 38.1°F (3.4°C). With November's onset, the weather shows a temperature decrease, transitioning from a comfortable 67.1°F (19.5°C) in October to a fresh 54°F (12.2°C). Weather in November »

Weather in December

December, the first month of the winter in Crystal City, is still a chilly month, with temperature in the range of an average high of 43.5°F (6.4°C) and an average low of 30.7°F (-0.7°C). The onset of December is marked by a decrease in temperature, transitioning from a fresh 54°F (12.2°C) in November to a chilly 43.5°F (6.4°C). Weather in December »
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Frequently asked questions

What is the coldest month in Crystal City?

January, having an average high-temperature of 39°F (3.9°C) and an average low-temperature of 25.2°F (-3.8°C), is the coldest month in Crystal City, Missouri.

How many days does it rain in Crystal City?

Throughout the year, in Crystal City, Missouri, there are 155 rainfall days, and 34.92" (887mm) of precipitation is accumulated.

When does it snow in Crystal City?

January through March, November and December are months with snowfall in Crystal City.

What is the snowiest month in Crystal City?

January is the month with the most snowfall in Crystal City. Snow falls for 6.8 days and accumulates 2.36" (60mm) of snow.

How much does it snow in Crystal City?

In Crystal City, Missouri, during the entire year, snow falls for 19.9 days and aggregates up to 8.43" (214mm) of snow.

What is the month with the least sunshine in Crystal City?

The month with the least sunshine in Crystal City, Missouri, is January, with an average of 4.8h of sunshine.

What are the months with the lowest UV index in Crystal City?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Crystal City, Missouri.

What is the driest month in Crystal City?

February is the month with the least rainfall. Rain falls for 9.6 days and accumulates 1.97" (50mm) of precipitation.

When is Daylight Saving Time (DST) in Crystal City?

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

In Crystal City, snow does not fall in April through October.

What is the most humid month in Crystal City?

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

What is the rainiest month in Crystal City?

The month with the most rainfall is May, when the rain falls for 16.7 days and typically aggregates up to 4.25" (108mm) of precipitation.

What are the months with the highest UV index in Crystal City?

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

When are the longest days in Crystal City?

June has the longest days of the year in Crystal City, with an average of 14h and 48min of daylight.

What is the month with the most sunshine in Crystal City?

June and July, with an average of 10.5h of sunshine, are months with the most sunshine.

What is the hottest time of year in Crystal City?

July stands out as Crystal City's warmest month, with temperatures ranging between an average high of 88°F (31.1°C) and a low of 68.2°F (20.1°C).

What is the least humid month in Crystal City?

October is the least humid month in Crystal City, with an average relative humidity of 72%.

What is the month with the shortest days in Crystal City?

With an average of 9h and 36min of daylight, December has the shortest days of the year.

Average temperature
Crystal City, MO

Average temperature - Crystal City, MO

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (39°F).

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

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Average pressure
Crystal City, MO

Average pressure - Crystal City, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Crystal City, MO

Average wind speed - Crystal City, MO

The windiest month (with the highest average wind speed) is January (9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average rainfall
Crystal City, MO

Average rainfall - Crystal City, MO

The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is February (1.97").

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Average rainfall days
Crystal City, MO

Average rainfall days - Crystal City, MO

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (8.2 days).

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Average snowfall
Crystal City, MO

Average snowfall - Crystal City, MO

The month with the highest snowfall is January (2.36").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Crystal City, MO

Average snowfall days - Crystal City, MO

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Crystal City, MO

Average daylight / Average sunshine - Crystal City, MO

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

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

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Average sunshine days
Crystal City, MO

Average sunshine days - Crystal City, MO

The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is July (10.7 days).

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Average UV index
Crystal City, MO

Average UV index - Crystal City, MO

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, November and December (UV index 2).

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Average visibility
Crystal City, MO

Average visibility - Crystal City, MO

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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Crystal City, Missouri, USA

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