Hot-summer humid continental climate
Climate Streamwood - Illinois
Annual high61ºF
Annual low35ºF
Precipitation37.97 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 32 | 11 | 1.71 | 12 |
| Feb | 36 | 13 | 1.62 | 6 |
| Mar | 48 | 23 | 2.30 | 5 |
| Apr | 61 | 33 | 3.15 | 1 |
| May | 73 | 43 | 4.31 | 0 |
| Jun | 83 | 53 | 3.92 | 0 |
| Jul | 87 | 59 | 4.29 | 0 |
| Aug | 85 | 57 | 4.67 | 0 |
| Sep | 77 | 48 | 3.60 | 0 |
| Oct | 64 | 37 | 3.30 | 0 |
| Nov | 50 | 26 | 3.03 | 2 |
| Dec | 35 | 15 | 2.07 | 9 |
- JanHigh 32ºFLow 11ºFPrecip 1.71 inch
- FebHigh 36ºFLow 13ºFPrecip 1.62 inch
- MarHigh 48ºFLow 23ºFPrecip 2.30 inch
- AprHigh 61ºFLow 33ºFPrecip 3.15 inch
- MayHigh 73ºFLow 43ºFPrecip 4.31 inch
- JunHigh 83ºFLow 53ºFPrecip 3.92 inch
- JulHigh 87ºFLow 59ºFPrecip 4.29 inch
- AugHigh 85ºFLow 57ºFPrecip 4.67 inch
- SepHigh 77ºFLow 48ºFPrecip 3.60 inch
- OctHigh 64ºFLow 37ºFPrecip 3.30 inch
- NovHigh 50ºFLow 26ºFPrecip 3.03 inch
- DecHigh 35ºFLow 15ºFPrecip 2.07 inch
Climate summary
What is the average weather in Streamwood, Illinois?
Streamwood experiences a humid continental climate, marked by very large seasonal temperature contrasts. Summers are warm and fairly wet, with August being the wettest month. Winters are cold and snowy, bringing significant snowfall, while precipitation is spread relatively evenly throughout the year.
Streamwood weather averages
Annual high61ºF
Annual low35ºF
Precipitation37.97 inch
Snowfall35 inch
Daily normals Streamwood - Illinois - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 33.7 | 15.7 | 0.06 | 0.06 | 0.40 | 0.40 |
| Jan 2 | 33.5 | 15.5 | 0.12 | 0.12 | 0.80 | 0.80 |
| Jan 3 | 33.4 | 15.3 | 0.18 | 0.18 | 1.20 | 1.20 |
| Jan 4 | 33.2 | 15.1 | 0.24 | 0.24 | 1.50 | 1.50 |
| Jan 5 | 33.0 | 15.0 | 0.31 | 0.31 | 1.90 | 1.90 |
| Jan 6 | 32.9 | 14.8 | 0.37 | 0.37 | 2.30 | 2.30 |
| Jan 7 | 32.7 | 14.6 | 0.43 | 0.43 | 2.80 | 2.80 |
| Jan 8 | 32.6 | 14.5 | 0.49 | 0.49 | 3.20 | 3.20 |
| Jan 9 | 32.4 | 14.3 | 0.55 | 0.55 | 3.60 | 3.60 |
| Jan 10 | 32.3 | 14.2 | 0.62 | 0.62 | 4.00 | 4.00 |
| Jan 11 | 32.2 | 14.0 | 0.68 | 0.68 | 4.40 | 4.40 |
| Jan 12 | 32.1 | 13.9 | 0.74 | 0.74 | 4.80 | 4.80 |
| Jan 13 | 32.0 | 13.7 | 0.81 | 0.81 | 5.20 | 5.20 |
| Jan 14 | 31.9 | 13.6 | 0.87 | 0.87 | 5.60 | 5.60 |
| Jan 15 | 31.9 | 13.5 | 0.94 | 0.94 | 6.00 | 6.00 |
| Jan 16 | 31.8 | 13.4 | 1.00 | 1.00 | 6.40 | 6.40 |
| Jan 17 | 31.8 | 13.2 | 1.07 | 1.07 | 6.80 | 6.80 |
| Jan 18 | 31.7 | 13.1 | 1.13 | 1.13 | 7.20 | 7.20 |
| Jan 19 | 31.7 | 13.1 | 1.19 | 1.19 | 7.60 | 7.60 |
| Jan 20 | 31.7 | 13.0 | 1.25 | 1.25 | 8.00 | 8.00 |
| Jan 21 | 31.7 | 12.9 | 1.32 | 1.32 | 8.40 | 8.40 |
| Jan 22 | 31.7 | 12.9 | 1.38 | 1.38 | 8.80 | 8.80 |
| Jan 23 | 31.8 | 12.8 | 1.44 | 1.44 | 9.20 | 9.20 |
| Jan 24 | 31.8 | 12.8 | 1.50 | 1.50 | 9.50 | 9.50 |
| Jan 25 | 31.9 | 12.8 | 1.56 | 1.56 | 9.90 | 9.90 |
| Jan 26 | 32.0 | 12.8 | 1.62 | 1.62 | 10.20 | 10.20 |
| Jan 27 | 32.1 | 12.8 | 1.68 | 1.68 | 10.50 | 10.50 |
| Jan 28 | 32.2 | 12.8 | 1.73 | 1.73 | 10.90 | 10.90 |
| Jan 29 | 32.3 | 12.9 | 1.79 | 1.79 | 11.20 | 11.20 |
| Jan 30 | 32.5 | 12.9 | 1.84 | 1.84 | 11.60 | 11.60 |
| Jan 31 | 32.7 | 13.0 | 1.90 | 1.90 | 11.90 | 11.90 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Streamwood - November 2011
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Nov 1 | 55.0 | 30.0 | 0.00 |
| Nov 2 | 66.9 | 33.1 | 0.00 |
| Nov 3 | 66.9 | 39.9 | 0.20 |
| Nov 4 | 46.9 | 30.9 | 0.01 |
| Nov 5 | 63.0 | 30.0 | 0.00 |
| Nov 6 | 59.0 | 32.0 | 0.00 |
| Nov 7 | 61.0 | 32.0 | 0.01 |
| Nov 8 | 57.9 | 46.0 | 0.45 |
| Nov 9 | 57.9 | 45.0 | 1.30 |
| Nov 10 | 63.0 | 46.0 | 0.09 |
| Nov 11 | 53.1 | 27.0 | 0.04 |
| Nov 12 | 44.1 | 30.0 | 0.00 |
| Nov 13 | 61.0 | 36.0 | 0.00 |
| Nov 14 | 69.1 | 35.1 | 0.00 |
| Nov 15 | 54.0 | 32.0 | 0.00 |
| Nov 16 | 64.0 | 32.0 | 0.00 |
| Nov 17 | 42.1 | 25.0 | 0.00 |
| Nov 18 | 37.9 | 23.0 | 0.00 |
| Nov 19 | 52.0 | 34.0 | 0.00 |
| Nov 20 | 57.0 | 37.0 | T |
| Nov 21 | 61.0 | 37.0 | 0.00 |
| Nov 22 | 48.9 | 39.0 | 0.00 |
| Nov 23 | 44.1 | 30.0 | 0.14 |
| Nov 24 | 51.1 | 30.0 | 0.00 |
| Nov 25 | 51.1 | 30.9 | 0.00 |
| Nov 26 | 57.0 | 39.9 | 0.00 |
| Nov 27 | – | – | 0.00 |
| Nov 28 | – | – | – |
| Nov 29 | – | – | – |
| Nov 30 | – | – | – |
The data for November 2011 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature69.1ºF · Nov 14
- Lowest max temperature37.9ºF · Nov 18
- Highest min temperature46.0ºF · Nov 8
- Lowest min temperature23.0ºF · Nov 18
Geo Streamwood - Illinois
Location
- Country
- United States
- State
- Illinois
- County
- –
- City
- Streamwood
- Zip Code
- 60107
- Elevation
- 807 ft
- Longitude
- -88.18
- Latitude
- 42.03
- ICAO
- –
- IATA
- –