Station information
- Integrated Surface Dataset (ISD) station ID: 998499
- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On January 5 in NORTHERLY ISLAND the average high temperature is 33.5 °F (0.8 °C). The lowest recored high temperature was 14.0 °F (-10.0 °C) in 2018 and the highest recored high temperature was 53.1 °F (11.7 °C) in 2019. The high temperature is usually* between 26.4 °F (-3.1 °C) and 40.6 °F (4.8 °C). About a quarter of the time, the high temperature is less than 26.4 °F (-3.1 °C), and another quarter of the time, the high temperature is greater than and 40.6 °F (4.8 °C). About 95% of the time, the high temperature has been between 12.9 °F (-10.6 °C) and 54.1 °F (12.3 °C).
Low Temperatures
On January 5 in NORTHERLY ISLAND the average low temperature is 19.0 °F (-7.2 °C). The lowest recored low temperature was -0.2 °F (-17.9 °C) in 2015 and the lowest recored low temperature was 33.1 °F (0.6 °C) in 2019. The low temperature is usually* between 11.1 °F (-11.6 °C) and 27.0 °F (-2.8 °C). About a quarter of the time, the low temperature is less than 11.1 °F (-11.6 °C), and another quarter of the time, the low temperature is greater than and 27.0 °F (-2.8 °C). About 95% of the time, the low temperature has been between -4.2 °F (-20.1 °C) and 42.3 °F (5.7 °C).
Frost
On January 5 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 86.3% 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