Station information
- Integrated Surface Dataset (ISD) station ID: 998499
- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On May 3 in NORTHERLY ISLAND the average high temperature is 61.8 °F (16.6 °C). The lowest recored high temperature was 45.7 °F (7.6 °C) in 2013 and the highest recored high temperature was 79.2 °F (26.2 °C) in 2015. The high temperature is usually* between 54.9 °F (12.7 °C) and 68.8 °F (20.4 °C). About a quarter of the time, the high temperature is less than 54.9 °F (12.7 °C), and another quarter of the time, the high temperature is greater than and 68.8 °F (20.4 °C). About 95% of the time, the high temperature has been between 41.6 °F (5.4 °C) and 82.0 °F (27.8 °C).
Low Temperatures
On May 3 in NORTHERLY ISLAND the average low temperature is 45.2 °F (7.3 °C). The lowest recored low temperature was 39.7 °F (4.3 °C) in 2013 and the lowest recored low temperature was 56.3 °F (13.5 °C) in 2021. The low temperature is usually* between 42.0 °F (5.6 °C) and 48.3 °F (9.1 °C). About a quarter of the time, the low temperature is less than 42.0 °F (5.6 °C), and another quarter of the time, the low temperature is greater than and 48.3 °F (9.1 °C). About 95% of the time, the low temperature has been between 36.0 °F (2.2 °C) and 54.4 °F (12.4 °C).
Frost
On May 3 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 0.3% 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