Station information
- Integrated Surface Dataset (ISD) station ID: 998499
- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On October 7 in NORTHERLY ISLAND the average high temperature is 68.3 °F (20.1 °C). The lowest recored high temperature was 50.5 °F (10.3 °C) in 2012 and the highest recored high temperature was 78.8 °F (26.0 °C) in 2017. The high temperature is usually* between 62.8 °F (17.1 °C) and 73.7 °F (23.2 °C). About a quarter of the time, the high temperature is less than 62.8 °F (17.1 °C), and another quarter of the time, the high temperature is greater than and 73.7 °F (23.2 °C). About 95% of the time, the high temperature has been between 52.5 °F (11.4 °C) and 84.1 °F (28.9 °C).
Low Temperatures
On October 7 in NORTHERLY ISLAND the average low temperature is 52.5 °F (11.4 °C). The lowest recored low temperature was 42.3 °F (5.7 °C) in 2012 and the lowest recored low temperature was 64.0 °F (17.8 °C) in 2021. The low temperature is usually* between 47.7 °F (8.7 °C) and 57.3 °F (14.1 °C). About a quarter of the time, the low temperature is less than 47.7 °F (8.7 °C), and another quarter of the time, the low temperature is greater than and 57.3 °F (14.1 °C). About 95% of the time, the low temperature has been between 38.6 °F (3.7 °C) and 66.5 °F (19.2 °C).
Frost
On October 7 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 0.2% 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 2012 to 2024