Weather in Janesville in February
How warm is it in Janesville in February?
In February the typical daytime high in Janesville is 1.2 °C on average, from -0.6 °C at the start to 3.9 °C at the end of the month.
That is 2.5 °C warmer than in January and 6.8 °C cooler than in March.
The last 10 years were 2.4 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
Leap day not shown.
The average of the weather stations Rock Is L&D (182 km), Green Bay (215 km) and Cedar Rapids (223 km); nearer ones count more.