Average Weather Data for Charleston, Illinois
Monthly Averages
| January | February | March | April | May | June | July | August | September | October | November | December | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Monthly high in °F: | 36° | 42° | 53° | 66° | 75° | 84° | 86° | 85° | 79° | 67° | 53° | 40° |
| Average Monthly low in °F: | 20° | 24° | 33° | 44° | 53° | 62° | 66° | 64° | 56° | 46° | 36° | 24° |
| Average Snow/Rain (Precip.) (in inches) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Days with precipitation: | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Hours of sunshine: | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Yearly Averages
What's The Average High Temp in Charleston?
63.8 °F
What's the Average Low in Charleston?
44 °F
What's the Average Temperature in Charleston?
53.9 °F
How Many Inches of Rain per year does Charleston get ?
42.64 inches
How Many Rainy Days a year are there in Charleston?
N/A
How Much Sunshine each year is there in Charleston (in hours)?
N/A
How much, if any, snow falls each year in Charleston?
18 inches
| What's The Average High Temp in Charleston? | 63.8 °F |
| What's the Average Low in Charleston? | 44 °F |
| What's the Average Temperature in Charleston? | 53.9 °F |
| How Many Inches of Rain per year does Charleston get ? | 42.64 inches |
| How Many Rainy Days a year are there in Charleston? | N/A |
| How Much Sunshine each year is there in Charleston (in hours)? | N/A |
| How much, if any, snow falls each year in Charleston? | 18 inches |
N/A = This data was not available for this city. Usually this means the weather station did not supply, track, or have this particular information.
Charleston Temperature and Rain Graphs
Average high in °F
Average low in °F
Average precipitation in inches
