- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On January 13 in NORTHERLY ISLAND the average high temperature is 34.9 °F (1.6 °C). The lowest recored high temperature was 21.9 °F (-5.6 °C) in 2016 and the highest recored high temperature was 46.6 °F (8.1 °C) in 2014. The high temperature is usually* between 29.0 °F (-1.7 °C) and 40.9 °F (4.9 °C). About a quarter of the time, the high temperature is less than 29.0 °F (-1.7 °C), and another quarter of the time, the high temperature is greater than and 40.9 °F (4.9 °C). About 95% of the time, the high temperature has been between 17.6 °F (-8.0 °C) and 52.2 °F (11.2 °C).
Low Temperatures
On January 13 in NORTHERLY ISLAND the average low temperature is 21.7 °F (-5.7 °C). The lowest recored low temperature was 3.0 °F (-16.1 °C) in 2016 and the lowest recored low temperature was 40.6 °F (4.8 °C) in 2014. The low temperature is usually* between 14.1 °F (-9.9 °C) and 29.3 °F (-1.5 °C). About a quarter of the time, the low temperature is less than 14.1 °F (-9.9 °C), and another quarter of the time, the low temperature is greater than and 29.3 °F (-1.5 °C). About 95% of the time, the low temperature has been between -0.3 °F (-17.9 °C) and 43.7 °F (6.5 °C).
Frost
On January 13 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 82.1% 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 2014 to 2025