Station information
- Integrated Surface Dataset (ISD) station ID: 998499
- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On December 25 in NORTHERLY ISLAND the average high temperature is 40.3 °F (4.6 °C). The lowest recored high temperature was 14.9 °F (-9.5 °C) in 2022 and the highest recored high temperature was 58.8 °F (14.9 °C) in 2019. The high temperature is usually* between 31.3 °F (-0.4 °C) and 49.3 °F (9.6 °C). About a quarter of the time, the high temperature is less than 31.3 °F (-0.4 °C), and another quarter of the time, the high temperature is greater than and 49.3 °F (9.6 °C). About 95% of the time, the high temperature has been between 14.2 °F (-9.9 °C) and 66.5 °F (19.1 °C).
Low Temperatures
On December 25 in NORTHERLY ISLAND the average low temperature is 25.5 °F (-3.6 °C). The lowest recored low temperature was -0.9 °F (-18.3 °C) in 2022 and the lowest recored low temperature was 43.0 °F (6.1 °C) in 2023. The low temperature is usually* between 16.1 °F (-8.9 °C) and 34.8 °F (1.6 °C). About a quarter of the time, the low temperature is less than 16.1 °F (-8.9 °C), and another quarter of the time, the low temperature is greater than and 34.8 °F (1.6 °C). About 95% of the time, the low temperature has been between -1.8 °F (-18.8 °C) and 52.7 °F (11.5 °C).
Frost
On December 25 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 68.1% 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