LaSalle Township, LaSalle County, Illinois
# LaSalle Township, LaSalle County, Illinois

LaSalle Township is located in LaSalle County, Illinois. As of the 2010 census, its population was 13,565 and it contained 6,356 housing units. LaSalle Township was formed from Peru Township on an unknown date.

## Climate

Climate data for La Salle, Illinois :

| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Average high °F (°C) | 31.7 (−0.2) | 37.6 (3.1) | 50.0 (10.0) | 62.4 (16.9) | 73.3 (22.9) | 82.7 (28.2) | 87.0 (30.6) | 84.7 (29.3) | 77.3 (25.2) | 65.9 (18.8) | 49.6 (9.8) | 36.5 (2.5) | 61.6 (16.4) |
| Average low °F (°C) | 13.3 (−10.4) | 18.2 (−7.7) | 28.7 (−1.8) | 39.4 (4.1) | 50.5 (10.3) | 60.0 (15.6) | 64.3 (17.9) | 62.3 (16.8) | 53.6 (12.0) | 42.3 (5.7) | 30.5 (−0.8) | 19.2 (−7.1) | 40.2 (4.6) |
| Average precipitation inches (mm) | 1.5 (38) | 1.7 (43) | 2.9 (74) | 3.8 (97) | 4.6 (120) | 4.4 (110) | 4.5 (110) | 3.5 (89) | 4.0 (100) | 2.8 (71) | 3.1 (79) | 2.3 (58) | 39.1 (990) |
| Source: Weatherbase ||||||||||||||

## Geography

According to the 2010 census, the township has a total area of 17.53 square miles (45.4 $km^2),$ of which 16.87 square miles (43.7 $km^2)$ (or 96.24%) is land and 0.66 square miles (1.7 $km^2)$ (or 3.76%) is water.

