Station information
- Integrated Surface Dataset (ISD) station ID: 998499
- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On April 8 in NORTHERLY ISLAND the average high temperature is 54.7 °F (12.6 °C). The lowest recored high temperature was 34.5 °F (1.4 °C) in 2018 and the highest recored high temperature was 77.5 °F (25.3 °C) in 2020. The high temperature is usually* between 45.8 °F (7.6 °C) and 63.7 °F (17.6 °C). About a quarter of the time, the high temperature is less than 45.8 °F (7.6 °C), and another quarter of the time, the high temperature is greater than and 63.7 °F (17.6 °C). About 95% of the time, the high temperature has been between 28.7 °F (-1.9 °C) and 80.8 °F (27.1 °C).
Low Temperatures
On April 8 in NORTHERLY ISLAND the average low temperature is 37.0 °F (2.8 °C). The lowest recored low temperature was 21.9 °F (-5.6 °C) in 2018 and the lowest recored low temperature was 46.0 °F (7.8 °C) in 2019. The low temperature is usually* between 32.9 °F (0.5 °C) and 41.1 °F (5.1 °C). About a quarter of the time, the low temperature is less than 32.9 °F (0.5 °C), and another quarter of the time, the low temperature is greater than and 41.1 °F (5.1 °C). About 95% of the time, the low temperature has been between 25.1 °F (-3.8 °C) and 48.9 °F (9.4 °C).
Frost
On April 8 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 20.6% 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 2024