Station information
- Integrated Surface Dataset (ISD) station ID: 998499
- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On February 3 in NORTHERLY ISLAND the average high temperature is 37.1 °F (2.8 °C). The lowest recored high temperature was 23.2 °F (-4.9 °C) in 2013 and the highest recored high temperature was 53.1 °F (11.7 °C) in 2020. The high temperature is usually* between 31.4 °F (-0.3 °C) and 42.8 °F (6.0 °C). About a quarter of the time, the high temperature is less than 31.4 °F (-0.3 °C), and another quarter of the time, the high temperature is greater than and 42.8 °F (6.0 °C). About 95% of the time, the high temperature has been between 20.5 °F (-6.4 °C) and 53.7 °F (12.0 °C).
Low Temperatures
On February 3 in NORTHERLY ISLAND the average low temperature is 20.1 °F (-6.6 °C). The lowest recored low temperature was 4.6 °F (-15.2 °C) in 2023 and the lowest recored low temperature was 33.1 °F (0.6 °C) in 2016. The low temperature is usually* between 13.2 °F (-10.5 °C) and 26.9 °F (-2.8 °C). About a quarter of the time, the low temperature is less than 13.2 °F (-10.5 °C), and another quarter of the time, the low temperature is greater than and 26.9 °F (-2.8 °C). About 95% of the time, the low temperature has been between 0.1 °F (-17.7 °C) and 40.0 °F (4.4 °C).
Frost
On February 3 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 88.0% 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