Weather in Peoria in December

December

Village

United States > Illinois Peoria > December

Avg High

2°C

Avg Low

-7°C

Rainfall

61 mm

Wind Speed

4.4 m/s

Sunshine

1.8 hrs/day

Humidity

80%

What to Expect

December is one of the coldest months in Peoria, with high temperatures averaging just 2.1°C and lows dropping to -6.8°C. The mean temperature of -2.3°C means you should prepare for cold conditions.

Expect moderate rainfall in December, with around 61mm of precipitation. While not the wettest month, there is a reasonable chance of rain, so carrying an umbrella is advisable.

Daylight hours are limited in December, with roughly 1.8 hours of sunshine per day. Indoor activities and cultural attractions may be preferable on cloudier days.

Humidity levels tend to be high during December, averaging around 80%, which can make temperatures feel warmer than they are.

Expect moderate breezes in December, with average wind speeds of 4.4 m/s.

Compared to Other Months

December is 12.6°C cooler than the annual average of 10.2°C in Peoria. Compared to November, temperatures in December are lower by approximately 6.9°C. Looking ahead to January, temperatures will be lower by about 3.2°C.

Temperature Comparison

What to Pack

Bring warm winter clothing: a heavy coat, thermal layers, gloves, a scarf, and a warm hat. Waterproof boots are essential if snow or sleet is expected.

Frequently Asked Questions

Is December a good time to visit Peoria?

December is one of the coldest months in Peoria, with highs averaging just 2.1°C. While outdoor activities may be limited, it is a good time for indoor cultural attractions and experiencing the city with fewer tourists.

Does it rain a lot in Peoria in December?

Peoria receives a moderate amount of rain in December, around 61mm. While not the wettest month, it is wise to carry a compact umbrella when heading out.

How hot does it get in Peoria in December?

In December, Peoria sees average high temperatures of 2.1°C and lows of -6.8°C. The daily mean temperature is -2.3°C. These are 30-year climate normals, so actual day-to-day conditions may vary.

November January

Weather in Peoria by Month

View full climate data →View current weather forecast →

Data: WorldClim 2.1

Weather in Peoria in December

December

Weather in Peoria in December

Village

United States > Illinois Peoria > December

Avg High

2°C

Avg Low

-7°C

Rainfall

61 mm

Wind Speed

4.4 m/s

Sunshine

1.8 hrs/day

Humidity

80%

What to Expect

Expect moderate rainfall in December, with around 61mm of precipitation. While not the wettest month, there is a reasonable chance of rain, so carrying an umbrella is advisable.

Daylight hours are limited in December, with roughly 1.8 hours of sunshine per day. Indoor activities and cultural attractions may be preferable on cloudier days.

Humidity levels tend to be high during December, averaging around 80%, which can make temperatures feel warmer than they are.

Expect moderate breezes in December, with average wind speeds of 4.4 m/s.

Compared to Other Months

Temperature Comparison

What to Pack

Bring warm winter clothing: a heavy coat, thermal layers, gloves, a scarf, and a warm hat. Waterproof boots are essential if snow or sleet is expected.

Frequently Asked Questions

Is December a good time to visit Peoria?

Does it rain a lot in Peoria in December?

Peoria receives a moderate amount of rain in December, around 61mm. While not the wettest month, it is wise to carry a compact umbrella when heading out.

How hot does it get in Peoria in December?

In December, Peoria sees average high temperatures of 2.1°C and lows of -6.8°C. The daily mean temperature is -2.3°C. These are 30-year climate normals, so actual day-to-day conditions may vary.

November January