February weather forecastLaSalle, IL

Weather in February

February in LaSalle, Illinois tends not to deviate far from January's chilly disposition, but it does start to gain additional daylight, making for slightly longer days. Although the average temperatures tend to stay between 18°F (-7.8°C) to 36°F (2.2°C) during February, the increment of daylight hours to 10.6 can be refreshing after January's shorter days. The frigid climate continues to dominate, nevertheless, the transition from winter to spring is on the horizon. February's weather sets the stage for the future warmer months, priming LaSalle for a welcome change.

Temperature

The start of February brings a subtle shift in the average high-temperature, edging up from January's freezing cold 30°F (-1.1°C) to a wintry 36°F (2.2°C). The nighttime temperature, during February, averages of 18°F (-7.8°C).

Daylight

In LaSalle, the average length of the day in February is 10h and 39min.
On the first day of the month, sunrise is at 7:07 am and sunset at 5:11 pm. On the last day of February, sunrise is at 6:30 am and sunset at 5:46 pm CST.