Crest Hill, IL weather and climate
Will County, IL · population 19,754 · about 640 ft elevation
Everything below is a 30 year average for 1991-2020, computed from daily climate history at Crest Hill's own coordinates.
The year at a glance
- Sunny days
- 183
- clear or partly cloudy, per year
- Precipitation
- 39 in
- per year
- Wet days
- 127
- rain or snow per year
- Snowfall
- 29 in
- per year
- Hot days
- 15
- above 90 °F
- Freezing nights
- 124
- at or below 32 °F
- Humidity
- 71%
- average relative
- Average temperature
- 51 °F
- year round
Monthly temperatures
Average daily high and low for each month, in °F.
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily high | 32 | 36 | 48 | 61 | 72 | 81 | 85 | 83 | 76 | 64 | 49 | 37 |
| Daily low | 16 | 20 | 30 | 39 | 50 | 60 | 64 | 63 | 55 | 44 | 32 | 22 |
Monthly precipitation
Total rain plus melted snow for each month, in inches.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crest Hill | 2.3 | 2.0 | 2.8 | 4.4 | 4.6 | 4.3 | 3.8 | 3.7 | 2.9 | 3.2 | 2.7 | 2.2 |
Monthly sunny days
Days each month with clear or partly cloudy skies.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crest Hill | 11 | 11 | 14 | 13 | 15 | 16 | 20 | 20 | 20 | 17 | 14 | 12 |
Compare Crest Hill with another city
Nearby cities and popular picks. Any two cities can be compared from the home page.
- Crest Hill vs Romeoville, IL
- Crest Hill vs Joliet, IL
- Crest Hill vs Lockport, IL
- Crest Hill vs Shorewood, IL
- Crest Hill vs Bolingbrook, IL
- Crest Hill vs Plainfield, IL
- Crest Hill vs New York, NY
- Crest Hill vs Los Angeles, CA
- Crest Hill vs Chicago, IL
- Crest Hill vs Houston, TX
- Crest Hill vs Phoenix, AZ
- Crest Hill vs Philadelphia, PA
About this data
Figures are 30 year averages for 1991-2020. 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).