Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On January 7 in WILMETTE (CGS) the average high temperature is 31.0 °F (-0.5 °C). The lowest recored high temperature was 14.2 °F (-9.9 °C) in 1988 and the highest recored high temperature was 50.9 °F (10.5 °C) in 1989. The high temperature is usually* between 21.3 °F (-5.9 °C) and 40.7 °F (4.8 °C). About a quarter of the time, the high temperature is less than 21.3 °F (-5.9 °C), and another quarter of the time, the high temperature is greater than and 40.7 °F (4.8 °C). About 95% of the time, the high temperature has been between 2.8 °F (-16.2 °C) and 59.2 °F (15.1 °C).
Low Temperatures
On January 7 in WILMETTE (CGS) the average low temperature is 17.2 °F (-8.2 °C). The lowest recored low temperature was -6.0 °F (-21.1 °C) in 1988 and the lowest recored low temperature was 32.0 °F (0.0 °C) in 1989. The low temperature is usually* between 7.0 °F (-13.9 °C) and 27.3 °F (-2.6 °C). About a quarter of the time, the low temperature is less than 7.0 °F (-13.9 °C), and another quarter of the time, the low temperature is greater than and 27.3 °F (-2.6 °C). About 95% of the time, the low temperature has been between -12.2 °F (-24.6 °C) and 46.6 °F (8.1 °C).
Frost
On January 7 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 83.9% 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 1988 to 1991