Champaign Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Champaign Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


37°C
Highest Temp
27 Jul. 26

-19°C
Lowest Temp
28 Jan. 26


Seasonal Breakdown

Hottest MonthJuly31.93°C

Coldest MonthJanuary-7.96°C

Wettest MonthMarch8.36mm

Windiest MonthApril29.14km/h

Frequently Asked Questions


1. What is the hottest month in Champaign historically?

July is historically Champaign's hottest month, with average maximum temperatures around 29°C. During peak heatwave events, the highest recorded temperatures have reached 38°C on 2023-08-24.

2. What is the coldest month in Champaign historically?

January is Champaign's coldest month, with average minimum temperatures around -6°C. The all-time record low of -28°C was recorded on 2019-01-30.

3. What is the average annual rainfall in Champaign over the past 17 years?

Champaign's average annual rainfall is approximately 1094.3mm, based on records spanning 17 years.

4. How many rainy days does Champaign experience on average per year?

Champaign historically records approximately 168.1 rainy days per year. April has the highest number of rain days at an average of 16.7 days.

5. What is the all-time highest temperature ever recorded in Champaign?

The all-time highest temperature recorded in Champaign is 38°C on 2023-08-24.

6. What is the all-time lowest temperature ever recorded in Champaign?

The all-time lowest temperature recorded in Champaign is -28°C on 2019-01-30.

7. What is the windiest time of year in Champaign historically?

Champaign experiences its strongest winds during April. The historic gust record of 56.5 kph was recorded on 2025-06-18.

8. What is the highest and lowest humidity in Champaign during a year?

Usually, Champaign's humidity peaks in July at around 83.1% and drops to its lowest in October at approximately 67.07%.