- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On January 22 in NORTHERLY ISLAND the average high temperature is 31.7 °F (-0.1 °C). The lowest recored high temperature was 12.0 °F (-11.1 °C) in 2013 and the highest recored high temperature was 55.6 °F (13.1 °C) in 2017. The high temperature is usually* between 23.9 °F (-4.5 °C) and 39.6 °F (4.2 °C). About a quarter of the time, the high temperature is less than 23.9 °F (-4.5 °C), and another quarter of the time, the high temperature is greater than and 39.6 °F (4.2 °C). About 95% of the time, the high temperature has been between 8.9 °F (-12.8 °C) and 54.6 °F (12.5 °C).
Low Temperatures
On January 22 in NORTHERLY ISLAND the average low temperature is 17.1 °F (-8.3 °C). The lowest recored low temperature was -7.1 °F (-21.7 °C) in 2025 and the lowest recored low temperature was 36.5 °F (2.5 °C) in 2017. The low temperature is usually* between 8.7 °F (-12.9 °C) and 25.5 °F (-3.6 °C). About a quarter of the time, the low temperature is less than 8.7 °F (-12.9 °C), and another quarter of the time, the low temperature is greater than and 25.5 °F (-3.6 °C). About 95% of the time, the low temperature has been between -7.2 °F (-21.8 °C) and 41.4 °F (5.2 °C).
Frost
On January 22 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 88.5% of the time.
Data Source(s)
The data used to compute the average high/low temperatures for this location were taken from the following stations:
- NORTHERLY ISLAND — Integrated Surface Dataset (ISD) station ID: 998499 — from year 2013 to 2025