Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On December 6 in WILMETTE (CGS) the average high temperature is 40.9 °F (5.0 °C). The lowest recored high temperature was 34.0 °F (1.1 °C) in 1987 and the highest recored high temperature was 52.0 °F (11.1 °C) in 1988. The high temperature is usually* between 35.8 °F (2.1 °C) and 46.0 °F (7.8 °C). About a quarter of the time, the high temperature is less than 35.8 °F (2.1 °C), and another quarter of the time, the high temperature is greater than and 46.0 °F (7.8 °C). About 95% of the time, the high temperature has been between 26.1 °F (-3.3 °C) and 55.7 °F (13.2 °C).
Low Temperatures
On December 6 in WILMETTE (CGS) the average low temperature is 26.5 °F (-3.1 °C). The lowest recored low temperature was 28.0 °F (-2.2 °C) in 1989 and the lowest recored low temperature was 36.0 °F (2.2 °C) in 1988. The low temperature is usually* between 19.4 °F (-7.0 °C) and 33.6 °F (0.9 °C). About a quarter of the time, the low temperature is less than 19.4 °F (-7.0 °C), and another quarter of the time, the low temperature is greater than and 33.6 °F (0.9 °C). About 95% of the time, the low temperature has been between 5.9 °F (-14.5 °C) and 47.0 °F (8.4 °C).
Frost
On December 6 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 70.1% 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 1987 to 1990