Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On January 5 in WILMETTE (CGS) the average high temperature is 29.0 °F (-1.6 °C). The lowest recored high temperature was 29.1 °F (-1.6 °C) in 1991 and the highest recored high temperature was 37.9 °F (3.3 °C) in 1990. The high temperature is usually* between 21.7 °F (-5.7 °C) and 36.4 °F (2.4 °C). About a quarter of the time, the high temperature is less than 21.7 °F (-5.7 °C), and another quarter of the time, the high temperature is greater than and 36.4 °F (2.4 °C). About 95% of the time, the high temperature has been between 7.8 °F (-13.4 °C) and 50.3 °F (10.1 °C).
Low Temperatures
On January 5 in WILMETTE (CGS) the average low temperature is 16.3 °F (-8.7 °C). The lowest recored low temperature was 17.1 °F (-8.3 °C) in 1991 and the lowest recored low temperature was 22.1 °F (-5.5 °C) in 1990. The low temperature is usually* between 7.1 °F (-13.8 °C) and 25.5 °F (-3.6 °C). About a quarter of the time, the low temperature is less than 7.1 °F (-13.8 °C), and another quarter of the time, the low temperature is greater than and 25.5 °F (-3.6 °C). About 95% of the time, the low temperature has been between -10.3 °F (-23.5 °C) and 42.9 °F (6.0 °C).
Frost
On January 5 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 87.7% 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:
- WILMETTE (CGS) — Integrated Surface Dataset (ISD) station ID: 722417 — from year 1989 to 1991