- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On October 16 in NORTHERLY ISLAND the average high temperature is 62.2 °F (16.8 °C). The lowest recored high temperature was 53.2 °F (11.8 °C) in 2022 and the highest recored high temperature was 71.1 °F (21.7 °C) in 2016. The high temperature is usually* between 57.7 °F (14.3 °C) and 66.8 °F (19.3 °C). About a quarter of the time, the high temperature is less than 57.7 °F (14.3 °C), and another quarter of the time, the high temperature is greater than and 66.8 °F (19.3 °C). About 95% of the time, the high temperature has been between 49.0 °F (9.4 °C) and 75.4 °F (24.1 °C).
Low Temperatures
On October 16 in NORTHERLY ISLAND the average low temperature is 46.9 °F (8.3 °C). The lowest recored low temperature was 37.9 °F (3.3 °C) in 2022 and the lowest recored low temperature was 55.0 °F (12.8 °C) in 2016. The low temperature is usually* between 42.8 °F (6.0 °C) and 51.1 °F (10.6 °C). About a quarter of the time, the low temperature is less than 42.8 °F (6.0 °C), and another quarter of the time, the low temperature is greater than and 51.1 °F (10.6 °C). About 95% of the time, the low temperature has been between 35.0 °F (1.7 °C) and 58.9 °F (14.9 °C).
Frost
On October 16 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 0.7% 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