- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On February 8 in WILMETTE (CGS) the average high temperature is 31.5 °F (-0.3 °C). The lowest recored high temperature was 19.0 °F (-7.2 °C) in 1989 and the highest recored high temperature was 59.9 °F (15.5 °C) in 1990. The high temperature is usually* between 20.7 °F (-6.3 °C) and 42.4 °F (5.8 °C). About a quarter of the time, the high temperature is less than 20.7 °F (-6.3 °C), and another quarter of the time, the high temperature is greater than and 42.4 °F (5.8 °C). About 95% of the time, the high temperature has been between 0.0 °F (-17.8 °C) and 63.0 °F (17.2 °C).
Low Temperatures
On February 8 in WILMETTE (CGS) the average low temperature is 18.2 °F (-7.6 °C). The lowest recored low temperature was 6.1 °F (-14.4 °C) in 1988 and the lowest recored low temperature was 39.9 °F (4.4 °C) in 1990. The low temperature is usually* between 7.8 °F (-13.4 °C) and 28.7 °F (-1.9 °C). About a quarter of the time, the low temperature is less than 7.8 °F (-13.4 °C), and another quarter of the time, the low temperature is greater than and 28.7 °F (-1.9 °C). About 95% of the time, the low temperature has been between -12.0 °F (-24.4 °C) and 48.5 °F (9.2 °C).
Frost
On February 8 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 81.4% 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 1990