Station information
- Integrated Surface Dataset (ISD) station ID: 998499
- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On April 10 in NORTHERLY ISLAND the average high temperature is 56.4 °F (13.5 °C). The lowest recored high temperature was 41.0 °F (5.0 °C) in 2013 and the highest recored high temperature was 75.0 °F (23.9 °C) in 2017. The high temperature is usually* between 48.3 °F (9.1 °C) and 64.4 °F (18.0 °C). About a quarter of the time, the high temperature is less than 48.3 °F (9.1 °C), and another quarter of the time, the high temperature is greater than and 64.4 °F (18.0 °C). About 95% of the time, the high temperature has been between 33.1 °F (0.6 °C) and 79.7 °F (26.5 °C).
Low Temperatures
On April 10 in NORTHERLY ISLAND the average low temperature is 38.9 °F (3.8 °C). The lowest recored low temperature was 25.0 °F (-3.9 °C) in 2016 and the lowest recored low temperature was 57.9 °F (14.4 °C) in 2017. The low temperature is usually* between 33.9 °F (1.0 °C) and 43.9 °F (6.6 °C). About a quarter of the time, the low temperature is less than 33.9 °F (1.0 °C), and another quarter of the time, the low temperature is greater than and 43.9 °F (6.6 °C). About 95% of the time, the low temperature has been between 24.3 °F (-4.3 °C) and 53.5 °F (12.0 °C).
Frost
On April 10 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 17.8% 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