Hot-summer humid continental climate
Climate Champaign - Illinois
Annual high61ºF
Annual low41ºF
Precipitation39.75 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 33 | 16 | 2.05 |
| Feb | 38 | 20 | 2.14 |
| Mar | 50 | 30 | 2.96 |
| Apr | 63 | 40 | 3.62 |
| May | 73 | 51 | 4.14 |
| Jun | 82 | 60 | 4.35 |
| Jul | 84 | 63 | 4.50 |
| Aug | 82 | 60 | 3.67 |
| Sep | 77 | 52 | 2.97 |
| Oct | 65 | 41 | 3.17 |
| Nov | 51 | 32 | 3.57 |
| Dec | 37 | 21 | 2.61 |
- JanHigh 33ºFLow 16ºFPrecip 2.05 inch
- FebHigh 38ºFLow 20ºFPrecip 2.14 inch
- MarHigh 50ºFLow 30ºFPrecip 2.96 inch
- AprHigh 63ºFLow 40ºFPrecip 3.62 inch
- MayHigh 73ºFLow 51ºFPrecip 4.14 inch
- JunHigh 82ºFLow 60ºFPrecip 4.35 inch
- JulHigh 84ºFLow 63ºFPrecip 4.50 inch
- AugHigh 82ºFLow 60ºFPrecip 3.67 inch
- SepHigh 77ºFLow 52ºFPrecip 2.97 inch
- OctHigh 65ºFLow 41ºFPrecip 3.17 inch
- NovHigh 51ºFLow 32ºFPrecip 3.57 inch
- DecHigh 37ºFLow 21ºFPrecip 2.61 inch
Climate summary
What is the average weather in Champaign, Illinois?
Champaign experiences a humid continental climate, marked by very large seasonal temperature contrasts. Summers are warm and bring the most precipitation, contributing to the area being fairly wet overall. Winters are cold, with temperatures often dropping significantly. Precipitation is spread relatively evenly throughout the year.
Champaign weather averages
Annual high61ºF
Annual low41ºF
Precipitation39.75 inch
Daily normals Champaign - Illinois - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 34.1 | 19.6 | 0.10 | 0.10 |
| Jan 2 | 33.9 | 19.3 | 0.19 | 0.19 |
| Jan 3 | 33.7 | 19.1 | 0.29 | 0.29 |
| Jan 4 | 33.6 | 18.9 | 0.39 | 0.39 |
| Jan 5 | 33.5 | 18.7 | 0.48 | 0.48 |
| Jan 6 | 33.3 | 18.5 | 0.58 | 0.58 |
| Jan 7 | 33.2 | 18.3 | 0.67 | 0.67 |
| Jan 8 | 33.1 | 18.1 | 0.75 | 0.75 |
| Jan 9 | 33.0 | 17.9 | 0.83 | 0.83 |
| Jan 10 | 32.9 | 17.7 | 0.91 | 0.91 |
| Jan 11 | 32.8 | 17.5 | 0.99 | 0.99 |
| Jan 12 | 32.8 | 17.4 | 1.06 | 1.06 |
| Jan 13 | 32.7 | 17.2 | 1.13 | 1.13 |
| Jan 14 | 32.7 | 17.1 | 1.20 | 1.20 |
| Jan 15 | 32.6 | 17.0 | 1.27 | 1.27 |
| Jan 16 | 32.6 | 16.9 | 1.34 | 1.34 |
| Jan 17 | 32.6 | 16.8 | 1.41 | 1.41 |
| Jan 18 | 32.6 | 16.7 | 1.48 | 1.48 |
| Jan 19 | 32.6 | 16.6 | 1.55 | 1.55 |
| Jan 20 | 32.7 | 16.6 | 1.62 | 1.62 |
| Jan 21 | 32.7 | 16.5 | 1.69 | 1.69 |
| Jan 22 | 32.8 | 16.5 | 1.76 | 1.76 |
| Jan 23 | 32.8 | 16.5 | 1.83 | 1.83 |
| Jan 24 | 32.9 | 16.5 | 1.90 | 1.90 |
| Jan 25 | 33.0 | 16.6 | 1.97 | 1.97 |
| Jan 26 | 33.1 | 16.6 | 2.04 | 2.04 |
| Jan 27 | 33.3 | 16.7 | 2.10 | 2.10 |
| Jan 28 | 33.4 | 16.8 | 2.16 | 2.16 |
| Jan 29 | 33.5 | 16.9 | 2.21 | 2.21 |
| Jan 30 | 33.7 | 17.0 | 2.27 | 2.27 |
| Jan 31 | 33.9 | 17.1 | 2.33 | 2.33 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Champaign - November 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Nov 1 | 67.6 | 55.0 | – |
| Nov 2 | 62.1 | 53.2 | – |
| Nov 3 | 75.9 | 61.7 | 0.00 |
| Nov 4 | 65.5 | 53.6 | – |
| Nov 5 | 55.0 | 45.3 | – |
| Nov 6 | 50.9 | 28.9 | – |
| Nov 7 | – | – | – |
| Nov 8 | – | – | – |
| Nov 9 | – | – | – |
| Nov 10 | – | – | – |
| Nov 11 | – | – | – |
| Nov 12 | – | – | – |
| Nov 13 | – | – | – |
| Nov 14 | – | – | – |
| Nov 15 | – | – | – |
| Nov 16 | – | – | – |
| Nov 17 | – | – | – |
| Nov 18 | – | – | – |
| Nov 19 | – | – | – |
| Nov 20 | – | – | – |
| Nov 21 | – | – | – |
| Nov 22 | – | – | – |
| Nov 23 | – | – | – |
| Nov 24 | – | – | – |
| Nov 25 | – | – | – |
| Nov 26 | – | – | – |
| Nov 27 | – | – | – |
| Nov 28 | – | – | – |
| Nov 29 | – | – | – |
| Nov 30 | – | – | – |
The data for November 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature75.9ºF · Nov 3
- Lowest max temperature50.9ºF · Nov 6
- Highest min temperature61.7ºF · Nov 3
- Lowest min temperature28.9ºF · Nov 6
Geo Champaign - Illinois
Location
- Country
- United States
- State
- Illinois
- County
- –
- City
- Champaign
- Zip Code
- 61820
- Elevation
- 735 ft
- Longitude
- -88.24
- Latitude
- 40.12
- ICAO
- –
- IATA
- –