Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On December 2 in WILMETTE (CGS) the average high temperature is 38.0 °F (3.4 °C). The lowest recored high temperature was 31.1 °F (-0.5 °C) in 1987 and the highest recored high temperature was 43.0 °F (6.1 °C) in 1990. The high temperature is usually* between 32.6 °F (0.3 °C) and 43.5 °F (6.4 °C). About a quarter of the time, the high temperature is less than 32.6 °F (0.3 °C), and another quarter of the time, the high temperature is greater than and 43.5 °F (6.4 °C). About 95% of the time, the high temperature has been between 22.3 °F (-5.4 °C) and 53.8 °F (12.1 °C).
Low Temperatures
On December 2 in WILMETTE (CGS) the average low temperature is 29.2 °F (-1.5 °C). The lowest recored low temperature was 19.0 °F (-7.2 °C) in 1989 and the lowest recored low temperature was 34.0 °F (1.1 °C) in 1990. The low temperature is usually* between 23.3 °F (-4.8 °C) and 35.1 °F (1.7 °C). About a quarter of the time, the low temperature is less than 23.3 °F (-4.8 °C), and another quarter of the time, the low temperature is greater than and 35.1 °F (1.7 °C). About 95% of the time, the low temperature has been between 12.1 °F (-11.0 °C) and 46.3 °F (8.0 °C).
Frost
On December 2 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 62.5% 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