January weather forecast and climate
Jefferson City, MO

The scenic view of the State Capitol building in Jefferson City, Missouri, surrounded by a beautiful park, reflected in a pool of water nearby
The scenic view of the State Capitol building in Jefferson City, Missouri, surrounded by a beautiful park, reflected in a pool of water nearby

What is the coldest month in Jefferson City?

January is the coldest month in Jefferson City, with an average high-temperature of 39.9°F (4.4°C) and an average low-temperature of 19.9°F (-6.7°C).

What is the temperature in January in Jefferson City?

In Jefferson City, in January, the average high-temperature is 39.9°F (4.4°C), and the average low-temperature is 19.9°F (-6.7°C).

How much does it rain in Jefferson City in January?

In Jefferson City, Missouri, in January, during 7 rainfall days, typically 1.9" (49mm) of precipitation is accumulated.

How much does it snow in Jefferson City in January?

Throughout January, in Jefferson City, 4.8" (121.9mm) of snow is accumulated.

When does it snow the most in Jefferson City?

The month with the most snowfall in Jefferson City is January when 4.8" (121.9mm) of snow is typically aggregated.
Average temperature in January - Jefferson City, MO
  • Average high temperature in January: 4.4°C

The warmest month (with the highest average high temperature) is July (31.3°C).
The month with the lowest average high temperature is January (4.4°C).

  • Average low temperature in January: -6.7°C

The month with the highest average low temperature is July (19.6°C).
The coldest month (with the lowest average low temperature) is January (-6.7°C).

Average rainfall in January - Jefferson City, MO
  • Average rainfall in January: 49mm

The wettest month (with the highest rainfall) is May (131.6mm).
The driest month (with the lowest rainfall) is January (49mm).

Average rainfall days in January - Jefferson City, MO
  • Average rainfall days in January: 7 days

The month with the highest number of rainy days is May (12 days).
The month with the lowest number of rainy days is January (7 days).

Average snowfall in January - Jefferson City, MO
  • Average snowfall in January: 121.9mm

The month with the highest snowfall is January (121.9mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

Average daylight in January / Average sunshine in January - Jefferson City, MO
  • Average daylight in January: 9.8h

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

  • Average sunshine in January: 5h

Months with most sunshine are June and July (Average sunshine: 10h).
Months with least sunshine are January, November and December (Average sunshine: 5).

Average UV index in January - Jefferson City, MO
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).

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