Chicago Heights and Park Forest have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Chicago Heights | Metric | Park Forest |
|---|---|---|
| 182 days | Sunny daysclear or partly cloudy skies | 182 days |
| 39 in | Precipitationper year | 39 in |
| 130 days | Wet daysrain or snow per year | 130 days |
| 28 in | Snowfallper year | 28 in |
| 16 days | Hot daysabove 90 °F | 15 days |
| 126 days | Freezing nightsat or below 32 °F | 127 days |
| 71% | Humidityaverage relative | 71% |
| 50 °F | Average temperatureyear round | 50 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chicago Heights high | 31 | 35 | 46 | 59 | 71 | 80 | 84 | 82 | 76 | 63 | 48 | 36 |
| Park Forest high | 31 | 35 | 46 | 59 | 71 | 80 | 84 | 82 | 76 | 63 | 48 | 36 |
| Chicago Heights low | 15 | 19 | 28 | 38 | 49 | 59 | 64 | 62 | 55 | 42 | 31 | 22 |
| Park Forest low | 15 | 18 | 28 | 38 | 49 | 59 | 64 | 62 | 55 | 42 | 31 | 22 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chicago Heights | 2.3 | 2.0 | 2.9 | 4.4 | 4.6 | 4.3 | 3.9 | 3.8 | 3.0 | 3.2 | 2.7 | 2.2 |
| Park Forest | 2.3 | 2.0 | 2.9 | 4.4 | 4.6 | 4.3 | 3.9 | 3.8 | 3.0 | 3.2 | 2.7 | 2.2 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chicago Heights | 11 | 11 | 14 | 13 | 15 | 16 | 20 | 20 | 20 | 17 | 14 | 11 |
| Park Forest | 11 | 11 | 14 | 13 | 15 | 16 | 20 | 20 | 20 | 17 | 14 | 11 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Chicago Heights vs another city
- Chicago Heights vs Glenwood, IL
- Chicago Heights vs Steger, IL
- Chicago Heights vs Flossmoor, IL
- Chicago Heights vs Sauk Village, IL
- Chicago Heights vs Homewood, IL
- Chicago Heights vs New York, NY
- Chicago Heights vs Los Angeles, CA
- Chicago Heights vs Chicago, IL
- Chicago Heights vs Houston, TX
- Chicago Heights vs Phoenix, AZ
- Chicago Heights vs Philadelphia, PA
Park Forest vs another city
- Park Forest vs University Park, IL
- Park Forest vs Richton Park, IL
- Park Forest vs Matteson, IL
- Park Forest vs Steger, IL
- Park Forest vs Flossmoor, IL
- Park Forest vs New York, NY
- Park Forest vs Los Angeles, CA
- Park Forest vs Chicago, IL
- Park Forest vs Houston, TX
- Park Forest vs Phoenix, AZ
- Park Forest vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).