Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On February 9 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 1989 and the highest recored high temperature was 56.8 °F (13.8 °C) in 1990. The high temperature is usually* between 19.5 °F (-6.9 °C) and 42.5 °F (5.9 °C). About a quarter of the time, the high temperature is less than 19.5 °F (-6.9 °C), and another quarter of the time, the high temperature is greater than and 42.5 °F (5.9 °C). About 95% of the time, the high temperature has been between -2.4 °F (-19.1 °C) and 64.4 °F (18.0 °C).
Low Temperatures
On February 9 in WILMETTE (CGS) the average low temperature is 17.3 °F (-8.2 °C). The lowest recored low temperature was 2.1 °F (-16.6 °C) in 1989 and the lowest recored low temperature was 37.9 °F (3.3 °C) in 1990. The low temperature is usually* between 8.1 °F (-13.3 °C) and 26.5 °F (-3.1 °C). About a quarter of the time, the low temperature is less than 8.1 °F (-13.3 °C), and another quarter of the time, the low temperature is greater than and 26.5 °F (-3.1 °C). About 95% of the time, the low temperature has been between -9.5 °F (-23.0 °C) and 44.0 °F (6.7 °C).
Frost
On February 9 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 86.0% 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