- Country: US
- State: IL
- Latitude: 41.856
- Longitude: -87.609
High Temperatures
On December 26 in NORTHERLY ISLAND the average high temperature is 40.7 °F (4.8 °C). The lowest recored high temperature was 21.6 °F (-5.8 °C) in 2022 and the highest recored high temperature was 61.2 °F (16.2 °C) in 2019. The high temperature is usually* between 31.6 °F (-0.2 °C) and 49.7 °F (9.8 °C). About a quarter of the time, the high temperature is less than 31.6 °F (-0.2 °C), and another quarter of the time, the high temperature is greater than and 49.7 °F (9.8 °C). About 95% of the time, the high temperature has been between 14.5 °F (-9.7 °C) and 66.8 °F (19.3 °C).
Low Temperatures
On December 26 in NORTHERLY ISLAND the average low temperature is 26.4 °F (-3.1 °C). The lowest recored low temperature was 0.7 °F (-17.4 °C) in 2017 and the lowest recored low temperature was 42.1 °F (5.6 °C) in 2019. The low temperature is usually* between 17.8 °F (-7.9 °C) and 34.9 °F (1.6 °C). About a quarter of the time, the low temperature is less than 17.8 °F (-7.9 °C), and another quarter of the time, the low temperature is greater than and 34.9 °F (1.6 °C). About 95% of the time, the low temperature has been between 1.5 °F (-16.9 °C) and 51.2 °F (10.7 °C).
Frost
On December 26 in NORTHERLY ISLAND expect the temperatures to drop below freezing for a risk of frost about 67.2% 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 2012 to 2024