Mound City, IL Weather
Mound City, IL climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's.
The warmest month of the year is July with an average maximum temperature of 89.70 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 25.60 degrees Fahrenheit.
Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 19 degrees Fahrenheit, and fairly limited during winter with an average difference of 17 degrees Fahrenheit.
The annual average precipitation at Mound City is 47.84 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 4.76 Inches.
Weather Data
Current Conditions
|
Fair, 55°F | Humidity: 59% | Dewpoint: 41°F |
| Wind Speed: SW 10.4 MPH (9 KT) | Heat Index: 55°F | ||
| Barometer: 30.00 in. | Wind Chill: 52°F |
Weather Forecast
 | Hi: 59°F | Today: Mostly sunny. Highs in the upper 50s. West winds 10 to 15 mph. |
| Lo: 35°F | ||
 | Hi: 45°F | Thanksgiving day: Mostly cloudy. Highs in the mid 40s. Northwest winds 10 to 15 mph. |
| Lo: 31°F | ||
| Hi: 51°F | Friday: Sunny. Highs in the lower 50s. Southwest winds 10 to 15 mph. |
| Lo: 35°F | ||
| Hi: 59°F | Saturday: Mostly sunny. Highs in the upper 50s. |
| Lo: 41°F | ||
 | Hi: 55°F | Sunday: Mostly cloudy with a 30 percent chance of rain. Highs in the mid 50s. |
| Lo: 45°F | ||
 | Hi: 49°F | Monday: Cloudy with a 50 percent chance of rain. Highs in the upper 40s. |
| Lo: 40°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waxing Gibbous Moon | Civil Twilight: 6:16 AM CST |
Sunrise: 6:45 AM CST |
| Sunset: 4:41 PM CST |
Civil Twilight: 5:09 PM CST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 41.1 | 47.4 | 57.5 | 68.5 | 77.8 | 86.2 | 89.7 | 87.5 | 81.0 | 70.5 | 56.7 | 45.7 | 67.5 |
| Mean °F | 33.4 | 38.6 | 48.4 | 59.1 | 68.6 | 76.8 | 80.5 | 78.2 | 71.0 | 59.9 | 47.9 | 37.9 | 58.4 |
| Min °F | 25.6 | 29.8 | 39.3 | 49.6 | 59.4 | 67.3 | 71.2 | 68.8 | 60.9 | 49.2 | 39.1 | 30.1 | 49.2 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 3.21 | 3.55 | 4.39 | 4.74 | 4.76 | 4.15 | 4.38 | 3.63 | 3.04 | 3.43 | 4.40 | 4.16 | 47.84 |
