Climate and monthly weather forecast
Bismarck, MO

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Weather in January

January, like December, in Bismarck, Missouri, is an icy winter month, with an average temperature ranging between min 25.2°F (-3.8°C) and max 39.6°F (4.2°C). January is the coldest month, with the temperature often reaching an average high of 39.6°F (4.2°C) and an average low of 25.2°F (-3.8°C). Weather in January »

Weather in February

The last month of the winter, February, is a chilly month in Bismarck, Missouri, with temperature in the range of an average high of 43.5°F (6.4°C) and an average low of 28.6°F (-1.9°C). February's arrival shows an average high-temperature of a frosty 43.5°F (6.4°C), hardly different from the previous month. Weather in February »

Weather in March

March, the first month of the spring in Bismarck, is a cool month, with an average temperature fluctuating between 54.9°F (12.7°C) and 37.9°F (3.3°C). Bismarck experiences a temperature shift with the start of March, with average high-temperatures 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 is a comfortable spring month in Bismarck, Missouri, with an average temperature fluctuating between 65.7°F (18.7°C) and 47.3°F (8.5°C). The transition from March to April brings a temperature rise, with average high-temperatures increasing from a cool 54.9°F (12.7°C) to a refreshing 65.7°F (18.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Bismarck, Missouri, with an average temperature fluctuating between 75.2°F (24°C) and 56.1°F (13.4°C). With the beginning of May, Bismarck's average high-temperature sees an increase, transitioning from a comfortable 65.7°F (18.7°C) in April to a moderately hot 75.2°F (24°C). Weather in May »

Weather in June

June, the first month of the summer in Bismarck, is also a moderately hot month, with an average temperature fluctuating between 85.6°F (29.8°C) and 64.9°F (18.3°C). In June, the average high-temperature increases from a moderately hot 75.2°F (24°C) in May to a still warm 85.6°F (29.8°C). Weather in June »

Weather in July

July is a tropical summer month in Bismarck, Missouri, with temperature in the range of an average low of 67.3°F (19.6°C) and an average high of 88°F (31.1°C). July is the month that records the highest temperatures, with averages ranging from a high of 88°F (31.1°C) to a low of 67.3°F (19.6°C). The heat index value during July is calculated to be a blisteringly hot 104°F (40°C). Weather in July »

Weather in August

August, the last month of the summer in Bismarck, is also a hot month, with an average temperature fluctuating between 65.7°F (18.7°C) and 86.7°F (30.4°C). The onset of August notes an average high-temperature of a still hot 86.7°F (30.4°C), subtly shifted from July's 88°F (31.1°C). Weather in August »

Weather in September

September, the first month of the autumn in Bismarck, is still a warm month, with an average temperature fluctuating between 58.8°F (14.9°C) and 79.9°F (26.6°C). September indicates a minor shift in the average high-temperature, from August's hot 86.7°F (30.4°C) to a warm 79.9°F (26.6°C). Weather in September »

Weather in October

October, like September, in Bismarck, Missouri, is another enjoyable autumn month, with an average temperature varying between 47.7°F (8.7°C) and 66.9°F (19.4°C). With the beginning of October, the average high-temperature shows a decrease, transitioning from a moderately hot 79.9°F (26.6°C) in September to a comfortable 66.9°F (19.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Bismarck, is another cool month, with an average temperature varying between 37.2°F (2.9°C) and 53.2°F (11.8°C). Onset of November witnesses a reduction in the average high-temperature, falling from a comfortable 66.9°F (19.4°C) in October to a cool 53.2°F (11.8°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Bismarck, Missouri, with an average temperature ranging between min 30.2°F (-1°C) and max 43.7°F (6.5°C). In Bismarck, entering December brings a temperature decrement, reducing from November's fresh 53.2°F (11.8°C) to a chilly 43.7°F (6.5°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Bismarck?

The month of January, characterized by an average high of 39.6°F (4.2°C) and a low of 25.2°F (-3.8°C), is recognized as the coldest in Bismarck, Missouri.

How many days does it rain in Bismarck?

Throughout the year, in Bismarck, there are 154.7 rainfall days, and 32.64" (829mm) of precipitation is accumulated.

When does it snow in Bismarck?

Months with snowfall in Bismarck, Missouri, are January through March, November and December.

How much does it snow in Bismarck?

In Bismarck, during the entire year, snow falls for 22.6 days and aggregates up to 9.06" (230mm) of snow.

What is the month with the least sunshine in Bismarck?

The months with the least sunshine in Bismarck are January and February, with an average of 4.8h of sunshine.

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

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

When does it snow the most in Bismarck?

The month with the most snowfall in Bismarck, Missouri, is February, when snow falls for 6.5 days and typically aggregates up to 2.72" (69mm) of snow.

When is Daylight Saving Time (DST) in Bismarck?

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 in Bismarck?

April through October are months without snowfall.

What is the most humid month in Bismarck?

May is the most humid month, with an average relative humidity of 79%.

What is the rainiest month in Bismarck?

May is the month with the most rainfall in Bismarck, Missouri. Rain falls for 17 days and accumulates 3.78" (96mm) of precipitation.

What is the month with the highest UV index in Bismarck?

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

When are the longest days in Bismarck?

The month with the longest days in Bismarck is June, with an average of 14h and 42min of daylight.

What month has the most sunshine in Bismarck?

June has the most sunshine of the year in Bismarck, with an average of 10.5h of sunshine.

What is the hottest time of year in Bismarck?

Bismarck reaches its average highest temperatures in July, measuring 88°F (31.1°C) at the peak and 67.3°F (19.6°C) at the lowest.

What is the driest month in Bismarck?

The month with the least rainfall in Bismarck, Missouri, is September, when the rain falls for 13.5 days and typically collects 1.77" (45mm) of precipitation.

What is the least humid month in Bismarck?

October is the least humid month, with an average relative humidity of 73%.

What is the month with the shortest days in Bismarck?

The month with the shortest days is December, with an average of 9h and 36min of daylight.

Average temperature
Bismarck, MO

Average temperature - Bismarck, MO

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (39.6°F).

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure
Bismarck, MO

Average pressure - Bismarck, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Bismarck, MO

Average wind speed - Bismarck, MO

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity
Bismarck, MO

Average humidity - Bismarck, MO

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (73%).

Average rainfall
Bismarck, MO

Average rainfall - Bismarck, MO

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days
Bismarck, MO

Average rainfall days - Bismarck, MO

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is December (7.9 days).

Average snowfall
Bismarck, MO

Average snowfall - Bismarck, MO

The month with the highest snowfall is February (2.72").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Bismarck, MO

Average snowfall days - Bismarck, MO

The month with the highest number of snowfall days is February (6.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Bismarck, MO

Average daylight / Average sunshine - Bismarck, MO

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

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

Average sunshine days
Bismarck, MO

Average sunshine days - Bismarck, MO

The months with the most sunshine days are November and December (18.9 days).
The month with the least sunshine days is July (10.9 days).

Average UV index
Bismarck, MO

Average UV index - Bismarck, 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).

Average visibility
Bismarck, MO

Average visibility - Bismarck, MO

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

Bismarck, Missouri, USA

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