Station information
- Integrated Surface Dataset (ISD) station ID: 998499
- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On March 8 in NORTHERLY ISLAND the average high temperature is 47.0 °F (8.4 °C). The lowest recored high temperature was 32.9 °F (0.5 °C) in 2019 and the highest recored high temperature was 69.4 °F (20.8 °C) in 2016. The high temperature is usually* between 39.5 °F (4.1 °C) and 54.6 °F (12.6 °C). About a quarter of the time, the high temperature is less than 39.5 °F (4.1 °C), and another quarter of the time, the high temperature is greater than and 54.6 °F (12.6 °C). About 95% of the time, the high temperature has been between 25.0 °F (-3.9 °C) and 69.1 °F (20.6 °C).
Low Temperatures
On March 8 in NORTHERLY ISLAND the average low temperature is 31.2 °F (-0.4 °C). The lowest recored low temperature was 19.9 °F (-6.7 °C) in 2019 and the lowest recored low temperature was 46.9 °F (8.3 °C) in 2016. The low temperature is usually* between 25.3 °F (-3.7 °C) and 37.2 °F (2.9 °C). About a quarter of the time, the low temperature is less than 25.3 °F (-3.7 °C), and another quarter of the time, the low temperature is greater than and 37.2 °F (2.9 °C). About 95% of the time, the low temperature has been between 13.9 °F (-10.0 °C) and 48.6 °F (9.2 °C).
Frost
On March 8 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 53.4% 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