January weather forecast and climate
Springfield, IL

The Abraham Lincoln House in Springfield, Illinois, on a partially sunny autumn day
The Abraham Lincoln House in Springfield, Illinois, on a partially sunny autumn day

What is the coldest month in Springfield?

January is the coldest month in Springfield, Illinois, with an average high-temperature of 34.9°F (1.6°C) and an average low-temperature of 18.7°F (-7.4°C).

What is the temperature in January in Springfield?

In January, in Springfield, the average high-temperature is 34.9°F (1.6°C), and the average low-temperature is 18.7°F (-7.4°C).

How much does it rain in Springfield in January?

In Springfield, during January, the rain falls for 9.1 days and regularly aggregates up to 1.8" (46.2mm) of precipitation.

How many days does it snow in January in Springfield?

In Springfield, Illinois, during January, snow falls for 5.4 days and regularly aggregates up to 6.4" (162.6mm) of snow.

What is the snowiest month in Springfield?

The month with the most snowfall is January when snow falls for 5.4 days and typically aggregates up to 6.4" (162.6mm) of snow.
Average temperature in January - Springfield, IL
  • Average high temperature in January: 1.6°C

The warmest month (with the highest average high temperature) is July (30.1°C).
The month with the lowest average high temperature is January (1.6°C).

  • Average low temperature in January: -7.4°C

The month with the highest average low temperature is July (18.6°C).
The coldest month (with the lowest average low temperature) is January (-7.4°C).

Average humidity in January - Springfield, IL
  • Average humidity in January: 73.4%

The month with the highest relative humidity is December (77.6%).
The month with the lowest relative humidity is April (65.3%).

Average rainfall in January - Springfield, IL
  • Average rainfall in January: 46.2mm

The wettest month (with the highest rainfall) is June (113.3mm).
The driest month (with the lowest rainfall) is February (46mm).

Average rainfall days in January - Springfield, IL
  • Average rainfall days in January: 9.1 days

The month with the highest number of rainy days is May (11.7 days).
The month with the lowest number of rainy days is September (7.4 days).

Average snowfall in January - Springfield, IL
  • Average snowfall in January: 162.6mm

The month with the highest snowfall is January (162.6mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in January - Springfield, IL
  • Average snowfall days in January: 5.4 days

The month with the highest number of snowfall days is January (5.4 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight in January / Average sunshine in January - Springfield, IL
  • Average daylight in January: 9.7h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.4h).

  • Average sunshine in January: 5.2h

Months with most sunshine are June and July (Average sunshine: 10.3h).
The month with least sunshine is December (Average sunshine: 4.2h).

Average UV index in January - Springfield, IL
  • Average UV index in January: 2

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).

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