Climate almanac
Freeport
Illinois, US · 42.30°, -89.62°
What is the climate like in Freeport?
Freeport is warmest in July, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 17°F (-8°C). The wettest month is typically May and the driest is February; the year sees roughly 39 in of precipitation.
- Warmest monthJuly — average high 84°F (29°C)
- Coolest monthJanuary — average low 17°F (-8°C)
- Wettest monthMay (4.8 in)
- Driest monthFebruary (1.8 in)
- Annual precipitation39 in