Monthly weather forecast and climate
Jefferson City, MO

The State Capitol building surrounded by a beautiful park in Jefferson City, Missouri
The State Capitol building surrounded by a beautiful park in Jefferson City, Missouri
January, like December, in Jefferson City, Missouri, is a wintry winter month, with average temperature varying between 24.3°F (-4.3°C) and 38.5°F (3.6°C). The coldest month is January, with an average high-temperature of 38.5°F (3.6°C) and an average low-temperature of 24.3°F (-4.3°C). Weather in January »

The last month of the winter, February, is a chilly month in Jefferson City, Missouri, with average temperature varying between 43°F (6.1°C) and 27°F (-2.8°C). In Jefferson City, the average high-temperature is relatively the same as in January - a chilly 43°F (6.1°C). Weather in February »

The first month of the spring, March, is a fresh month in Jefferson City, Missouri, with average temperature fluctuating between 37.4°F (3°C) and 55.2°F (12.9°C). In Jefferson City, Missouri, the average high-temperature rises, from a chilly 43°F (6.1°C) in February, to a fresh 55.2°F (12.9°C). Weather in March »

April in Jefferson City, Missouri, is a comfortable spring month, with average temperature fluctuating between 46.2°F (7.9°C) and 66°F (18.9°C). In April, the average high-temperature increases, from a fresh 55.2°F (12.9°C) in March, to a comfortable 66°F (18.9°C). Weather in April »

The last month of the spring, May, is a moderately hot month in Jefferson City, Missouri, with average temperature fluctuating between 75.7°F (24.3°C) and 55.8°F (13.2°C). In Jefferson City, the average high-temperature increases, from an enjoyable 66°F (18.9°C) in April, to a warm 75.7°F (24.3°C). Weather in May »

June, the first month of the summer, in Jefferson City, is a tropical month, with average temperature fluctuating between 86.4°F (30.2°C) and 65.5°F (18.6°C). In June, the average high-temperature rises, from a warm 75.7°F (24.3°C) in May, to a tropical 86.4°F (30.2°C). Weather in June »

July, like June, is another tropical summer month in Jefferson City, Missouri, with temperature in the range of an average low of 67.8°F (19.9°C) and an average high of 89.2°F (31.8°C). With an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 67.8°F (19.9°C), July is the warmest month. In July, the average heat index is estimated at a scorching 106.3°F (41.3°C). Weather in July »

The last month of the summer, August, is another hot month in Jefferson City, Missouri, with average temperature fluctuating between 87.4°F (30.8°C) and 65.8°F (18.8°C). In Jefferson City, Missouri, the average high-temperature is practically the same as in July - a still tropical 87.4°F (30.8°C). Weather in August »

September, the first month of the autumn, in Jefferson City, is still a warm month, with average temperature varying between 59.2°F (15.1°C) and 80.1°F (26.7°C). In Jefferson City, the average high-temperature in September marginally drops, from a tropical 87.4°F (30.8°C) in August, to a warm 80.1°F (26.7°C). Weather in September »

October, like September, in Jefferson City, Missouri, is another comfortable autumn month, with temperature in the range of an average high of 66.2°F (19°C) and an average low of 47.7°F (8.7°C). In October, the average high-temperature drops, from a moderately hot 80.1°F (26.7°C) in September, to a comfortable 66.2°F (19°C). Weather in October »

November, the last month of the autumn, in Jefferson City, is also a fresh month, with average temperature fluctuating between 53.8°F (12.1°C) and 37°F (2.8°C). In Jefferson City, the average high-temperature decreases, from a comfortable 66.2°F (19°C) in October, to a fresh 53.8°F (12.1°C). Weather in November »

The first month of the winter, December, is still a chilly month in Jefferson City, Missouri, with temperature in the range of an average low of 29.1°F (-1.6°C) and an average high of 42.8°F (6°C). In Jefferson City, the average high-temperature in December decreases, from a cool 53.8°F (12.1°C) in November, to a frosty 42.8°F (6°C). Weather in December »

What is the coldest month in Jefferson City?

January is the coldest month in Jefferson City, with an average high-temperature of 38.5°F (3.6°C) and an average low-temperature of 24.3°F (-4.3°C).

How much does it rain in Jefferson City?

In Jefferson City, during the entire year, the rain falls for 93.7 days and collects up to 9.29" (236mm) of precipitation.

When does it snow in Jefferson City?

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

How much does it snow in Jefferson City?

Throughout the year, in Jefferson City, there are 14.9 snowfall days, and 2.13" (54mm) of snow is accumulated.

When does it snow the most in Jefferson City?

January is the month with the most snowfall in Jefferson City, Missouri. Snow falls for 5.2 days and accumulates 0.71" (18mm) of snow.

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

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

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

With an average of 4.8h of sunshine, February has the least sunshine of the year.

When it does not snow in Jefferson City?

April through October are months without snowfall.

What is the most humid month in Jefferson City?

May is the most humid month, with an average relative humidity of 77%.

What is the wettest month in Jefferson City?

The month with the most rainfall in Jefferson City, Missouri, is May when the rain falls for 11.3 days and typically aggregates up to 1.3" (33mm) of precipitation.

When are the longest days in Jefferson City?

With an average of 14.8h of daylight, June has the longest days of the year.

What month has the most sunshine in Jefferson City?

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

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

Months with the highest UV index in Jefferson City are June through August, with an average maximum UV index of 6.

What is the warmest month in Jefferson City?

With an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 67.8°F (19.9°C), July is the warmest month in Jefferson City.

What is the least humid month in Jefferson City?

The least humid month is October, with an average relative humidity of 72%.

What is the driest month in Jefferson City?

The month with the least rainfall in Jefferson City, Missouri, is November when the rain falls for 6.4 days and typically collects 0.47" (12mm) of precipitation.

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

December has the shortest days of the year, with an average of 9.5h of daylight.
Average temperature - Jefferson City, MO
Average pressure - Jefferson City, MO

The month with the highest atmospheric pressure is January (1021.4mbar).
The month with the lowest atmospheric pressure is June (1013.1mbar).

Average wind speed - Jefferson City, MO

The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is July (9.3km/h).

Average rainfall - Jefferson City, MO
Average rainfall days - Jefferson City, MO
Average snowfall - Jefferson City, MO

The month with the highest snowfall is January (18mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days - Jefferson City, MO

The month with the highest number of snowfall days is January (5.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Jefferson City, MO

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days - Jefferson City, MO

The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is May (16.7 days).

Average UV index - Jefferson City, MO
Average visibility - Jefferson City, MO

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).