- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On November 12 in WILMETTE (CGS) the average high temperature is 49.6 °F (9.8 °C). The lowest recored high temperature was 41.9 °F (5.5 °C) in 1988 and the highest recored high temperature was 54.9 °F (12.7 °C) in 1987. The high temperature is usually* between 43.8 °F (6.5 °C) and 55.4 °F (13.0 °C). About a quarter of the time, the high temperature is less than 43.8 °F (6.5 °C), and another quarter of the time, the high temperature is greater than and 55.4 °F (13.0 °C). About 95% of the time, the high temperature has been between 32.7 °F (0.4 °C) and 66.5 °F (19.2 °C).
Low Temperatures
On November 12 in WILMETTE (CGS) the average low temperature is 33.8 °F (1.0 °C). The lowest recored low temperature was 28.0 °F (-2.2 °C) in 1990 and the lowest recored low temperature was 36.0 °F (2.2 °C) in 1988. The low temperature is usually* between 30.4 °F (-0.9 °C) and 37.2 °F (2.9 °C). About a quarter of the time, the low temperature is less than 30.4 °F (-0.9 °C), and another quarter of the time, the low temperature is greater than and 37.2 °F (2.9 °C). About 95% of the time, the low temperature has been between 23.9 °F (-4.5 °C) and 43.6 °F (6.5 °C).
Frost
On November 12 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 36.1% 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