Station information
- Integrated Surface Dataset (ISD) station ID: 998499
- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On November 29 in NORTHERLY ISLAND the average high temperature is 46.8 °F (8.2 °C). The lowest recored high temperature was 33.3 °F (0.7 °C) in 2013 and the highest recored high temperature was 61.0 °F (16.1 °C) in 2017. The high temperature is usually* between 40.8 °F (4.9 °C) and 52.9 °F (11.6 °C). About a quarter of the time, the high temperature is less than 40.8 °F (4.9 °C), and another quarter of the time, the high temperature is greater than and 52.9 °F (11.6 °C). About 95% of the time, the high temperature has been between 29.3 °F (-1.5 °C) and 64.4 °F (18.0 °C).
Low Temperatures
On November 29 in NORTHERLY ISLAND the average low temperature is 30.5 °F (-0.9 °C). The lowest recored low temperature was 16.0 °F (-8.9 °C) in 2023 and the lowest recored low temperature was 42.1 °F (5.6 °C) in 2016. The low temperature is usually* between 25.6 °F (-3.5 °C) and 35.3 °F (1.8 °C). About a quarter of the time, the low temperature is less than 25.6 °F (-3.5 °C), and another quarter of the time, the low temperature is greater than and 35.3 °F (1.8 °C). About 95% of the time, the low temperature has been between 16.4 °F (-8.7 °C) and 44.5 °F (7.0 °C).
Frost
On November 29 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 58.5% 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 2012 to 2024