Station information
- Integrated Surface Dataset (ISD) station ID: 998499
- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On March 22 in NORTHERLY ISLAND the average high temperature is 48.0 °F (8.9 °C). The lowest recored high temperature was 33.3 °F (0.7 °C) in 2013 and the highest recored high temperature was 69.1 °F (20.6 °C) in 2022. The high temperature is usually* between 40.1 °F (4.5 °C) and 55.9 °F (13.3 °C). About a quarter of the time, the high temperature is less than 40.1 °F (4.5 °C), and another quarter of the time, the high temperature is greater than and 55.9 °F (13.3 °C). About 95% of the time, the high temperature has been between 25.0 °F (-3.9 °C) and 71.0 °F (21.7 °C).
Low Temperatures
On March 22 in NORTHERLY ISLAND the average low temperature is 32.0 °F (-0.0 °C). The lowest recored low temperature was 25.0 °F (-3.9 °C) in 2013 and the lowest recored low temperature was 39.9 °F (4.4 °C) in 2021. The low temperature is usually* between 28.1 °F (-2.1 °C) and 35.8 °F (2.1 °C). About a quarter of the time, the low temperature is less than 28.1 °F (-2.1 °C), and another quarter of the time, the low temperature is greater than and 35.8 °F (2.1 °C). About 95% of the time, the low temperature has been between 20.8 °F (-6.2 °C) and 43.1 °F (6.2 °C).
Frost
On March 22 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 50.2% 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