- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On November 28 in WILMETTE (CGS) the average high temperature is 48.2 °F (9.0 °C). The lowest recored high temperature was 41.9 °F (5.5 °C) in 1988 and the highest recored high temperature was 59.9 °F (15.5 °C) in 1990. The high temperature is usually* between 40.7 °F (4.8 °C) and 55.6 °F (13.1 °C). About a quarter of the time, the high temperature is less than 40.7 °F (4.8 °C), and another quarter of the time, the high temperature is greater than and 55.6 °F (13.1 °C). About 95% of the time, the high temperature has been between 26.5 °F (-3.0 °C) and 69.8 °F (21.0 °C).
Low Temperatures
On November 28 in WILMETTE (CGS) the average low temperature is 32.5 °F (0.3 °C). The lowest recored low temperature was 26.1 °F (-3.3 °C) in 1989 and the lowest recored low temperature was 38.8 °F (3.8 °C) in 1987. The low temperature is usually* between 24.9 °F (-4.0 °C) and 40.1 °F (4.5 °C). About a quarter of the time, the low temperature is less than 24.9 °F (-4.0 °C), and another quarter of the time, the low temperature is greater than and 40.1 °F (4.5 °C). About 95% of the time, the low temperature has been between 10.4 °F (-12.0 °C) and 54.5 °F (12.5 °C).
Frost
On November 28 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 48.3% 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