Station information
- Integrated Surface Dataset (ISD) station ID: 998499
- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On June 8 in NORTHERLY ISLAND the average high temperature is 72.9 °F (22.7 °C). The lowest recored high temperature was 62.6 °F (17.0 °C) in 2013 and the highest recored high temperature was 82.6 °F (28.1 °C) in 2015. The high temperature is usually* between 67.8 °F (19.9 °C) and 77.9 °F (25.5 °C). About a quarter of the time, the high temperature is less than 67.8 °F (19.9 °C), and another quarter of the time, the high temperature is greater than and 77.9 °F (25.5 °C). About 95% of the time, the high temperature has been between 58.3 °F (14.6 °C) and 87.4 °F (30.8 °C).
Low Temperatures
On June 8 in NORTHERLY ISLAND the average low temperature is 57.3 °F (14.1 °C). The lowest recored low temperature was 52.9 °F (11.6 °C) in 2014 and the lowest recored low temperature was 67.8 °F (19.9 °C) in 2015. The low temperature is usually* between 54.3 °F (12.4 °C) and 60.4 °F (15.8 °C). About a quarter of the time, the low temperature is less than 54.3 °F (12.4 °C), and another quarter of the time, the low temperature is greater than and 60.4 °F (15.8 °C). About 95% of the time, the low temperature has been between 48.4 °F (9.1 °C) and 66.3 °F (19.0 °C).
Frost
On June 8 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 0.0% 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