Station information
- Integrated Surface Dataset (ISD) station ID: 998499
- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On November 18 in NORTHERLY ISLAND the average high temperature is 50.0 °F (10.0 °C). The lowest recored high temperature was 25.0 °F (-3.9 °C) in 2014 and the highest recored high temperature was 73.0 °F (22.8 °C) in 2016. The high temperature is usually* between 41.2 °F (5.1 °C) and 58.7 °F (14.9 °C). About a quarter of the time, the high temperature is less than 41.2 °F (5.1 °C), and another quarter of the time, the high temperature is greater than and 58.7 °F (14.9 °C). About 95% of the time, the high temperature has been between 24.5 °F (-4.2 °C) and 75.5 °F (24.2 °C).
Low Temperatures
On November 18 in NORTHERLY ISLAND the average low temperature is 33.9 °F (1.1 °C). The lowest recored low temperature was 12.2 °F (-11.0 °C) in 2014 and the lowest recored low temperature was 48.9 °F (9.4 °C) in 2016. The low temperature is usually* between 27.5 °F (-2.5 °C) and 40.4 °F (4.7 °C). About a quarter of the time, the low temperature is less than 27.5 °F (-2.5 °C), and another quarter of the time, the low temperature is greater than and 40.4 °F (4.7 °C). About 95% of the time, the low temperature has been between 15.2 °F (-9.3 °C) and 52.6 °F (11.5 °C).
Frost
On November 18 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 42.0% 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 2023