Hot-summer humid continental climate
Climate Peoria - Illinois
Annual high61ºF
Annual low42ºF
Precipitation36.49 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 33 | 17 | 1.78 | 7 |
| Feb | 38 | 21 | 1.79 | 6 |
| Mar | 50 | 31 | 2.80 | 3 |
| Apr | 63 | 42 | 3.63 | 1 |
| May | 73 | 52 | 4.33 | 0 |
| Jun | 82 | 61 | 3.53 | 0 |
| Jul | 86 | 65 | 3.85 | 0 |
| Aug | 84 | 64 | 3.24 | 0 |
| Sep | 77 | 55 | 3.15 | 0 |
| Oct | 65 | 44 | 2.84 | 0 |
| Nov | 50 | 33 | 3.13 | 1 |
| Dec | 36 | 21 | 2.42 | 7 |
- JanHigh 33ºFLow 17ºFPrecip 1.78 inch
- FebHigh 38ºFLow 21ºFPrecip 1.79 inch
- MarHigh 50ºFLow 31ºFPrecip 2.80 inch
- AprHigh 63ºFLow 42ºFPrecip 3.63 inch
- MayHigh 73ºFLow 52ºFPrecip 4.33 inch
- JunHigh 82ºFLow 61ºFPrecip 3.53 inch
- JulHigh 86ºFLow 65ºFPrecip 3.85 inch
- AugHigh 84ºFLow 64ºFPrecip 3.24 inch
- SepHigh 77ºFLow 55ºFPrecip 3.15 inch
- OctHigh 65ºFLow 44ºFPrecip 2.84 inch
- NovHigh 50ºFLow 33ºFPrecip 3.13 inch
- DecHigh 36ºFLow 21ºFPrecip 2.42 inch
Climate summary
What is the average weather in Peoria, Illinois?
Peoria experiences a humid continental climate, marked by a very large seasonal temperature contrast. Summers are warm, while winters are cold and bring regular snowfall. The area is fairly wet, with precipitation spread relatively evenly throughout the year, though spring tends to be wetter and winter is the driest season.
Peoria weather averages
Annual high61ºF
Annual low42ºF
Precipitation36.49 inch
Snowfall25 inch
Daily normals Peoria - Illinois - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 34.4 | 19.4 | 0.08 | 0.08 | 0.20 | 0.20 |
| Jan 2 | 34.3 | 19.2 | 0.15 | 0.15 | 0.50 | 0.50 |
| Jan 3 | 34.1 | 19.0 | 0.23 | 0.23 | 0.70 | 0.70 |
| Jan 4 | 34.0 | 18.8 | 0.30 | 0.30 | 1.00 | 1.00 |
| Jan 5 | 33.9 | 18.6 | 0.37 | 0.37 | 1.20 | 1.20 |
| Jan 6 | 33.8 | 18.4 | 0.45 | 0.45 | 1.50 | 1.50 |
| Jan 7 | 33.7 | 18.2 | 0.52 | 0.52 | 1.70 | 1.70 |
| Jan 8 | 33.6 | 18.1 | 0.59 | 0.59 | 2.00 | 2.00 |
| Jan 9 | 33.5 | 17.9 | 0.67 | 0.67 | 2.20 | 2.20 |
| Jan 10 | 33.4 | 17.8 | 0.74 | 0.74 | 2.50 | 2.50 |
| Jan 11 | 33.3 | 17.6 | 0.81 | 0.81 | 2.70 | 2.70 |
| Jan 12 | 33.3 | 17.5 | 0.87 | 0.87 | 3.00 | 3.00 |
| Jan 13 | 33.2 | 17.4 | 0.94 | 0.94 | 3.20 | 3.20 |
| Jan 14 | 33.2 | 17.3 | 1.01 | 1.01 | 3.50 | 3.50 |
| Jan 15 | 33.2 | 17.2 | 1.07 | 1.07 | 3.70 | 3.70 |
| Jan 16 | 33.1 | 17.1 | 1.14 | 1.14 | 4.00 | 4.00 |
| Jan 17 | 33.1 | 17.0 | 1.21 | 1.21 | 4.20 | 4.20 |
| Jan 18 | 33.2 | 17.0 | 1.28 | 1.28 | 4.50 | 4.50 |
| Jan 19 | 33.2 | 16.9 | 1.35 | 1.35 | 4.70 | 4.70 |
| Jan 20 | 33.2 | 16.9 | 1.41 | 1.41 | 5.00 | 5.00 |
| Jan 21 | 33.3 | 16.9 | 1.47 | 1.47 | 5.20 | 5.20 |
| Jan 22 | 33.3 | 16.9 | 1.54 | 1.54 | 5.50 | 5.50 |
| Jan 23 | 33.4 | 16.9 | 1.60 | 1.60 | 5.80 | 5.80 |
| Jan 24 | 33.5 | 16.9 | 1.66 | 1.66 | 6.00 | 6.00 |
| Jan 25 | 33.6 | 17.0 | 1.72 | 1.72 | 6.30 | 6.30 |
| Jan 26 | 33.7 | 17.0 | 1.78 | 1.78 | 6.50 | 6.50 |
| Jan 27 | 33.8 | 17.1 | 1.83 | 1.83 | 6.80 | 6.80 |
| Jan 28 | 33.9 | 17.2 | 1.89 | 1.89 | 7.00 | 7.00 |
| Jan 29 | 34.1 | 17.3 | 1.95 | 1.95 | 7.20 | 7.20 |
| Jan 30 | 34.2 | 17.4 | 2.00 | 2.00 | 7.50 | 7.50 |
| Jan 31 | 34.4 | 17.6 | 2.06 | 2.06 | 7.70 | 7.70 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Peoria - November 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Nov 1 | 66.9 | 55.0 | 0.00 |
| Nov 2 | – | – | – |
| Nov 3 | – | – | – |
| Nov 4 | 62.1 | 52.0 | T |
| Nov 5 | – | – | – |
| Nov 6 | – | – | – |
| 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 temperature66.9ºF · Nov 1
- Lowest max temperature62.1ºF · Nov 4
- Highest min temperature55.0ºF · Nov 1
- Lowest min temperature52.0ºF · Nov 4
Geo Peoria - Illinois
Location
- Country
- United States
- State
- Illinois
- County
- Peoria
- City
- Peoria
- Zip Code
- 61602
- Elevation
- 502 ft
- Longitude
- -89.59
- Latitude
- 40.69
- ICAO
- –
- IATA
- –