Tampico, IL has a humid continental climate, with cold winters and hot summers. Temperatures during the summer season usually exceed 90°F and can reach up to 100°F or higher on occasion. Winters in Tampico are often quite cold, with temperatures dropping below freezing during the night and sometimes reaching as low as -10°F. Precipitation is relatively light throughout the year, but heavy rains and thunderstorms are common during the summer months. Snowfall is also possible during winter months, although it does not accumulate on a regular basis. Overall, the climate in Tampico is generally mild compared to many other parts of Illinois.
Tampico, Illinois gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Tampico averages 30 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 196 sunny days per year in Tampico. The US average is 205 sunny days.
Tampico gets some kind of precipitation, on average, 95 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 85 degrees
Winter Low: the January low is 13
Rain: averages 37 inches of rain a year
Snow: averages 30 inches of snow a year