Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On March 11 in WILMETTE (CGS) the average high temperature is 48.8 °F (9.3 °C). The lowest recored high temperature was 41.9 °F (5.5 °C) in 1988 and the highest recored high temperature was 72.9 °F (22.7 °C) in 1990. The high temperature is usually* between 38.0 °F (3.3 °C) and 59.6 °F (15.3 °C). About a quarter of the time, the high temperature is less than 38.0 °F (3.3 °C), and another quarter of the time, the high temperature is greater than and 59.6 °F (15.3 °C). About 95% of the time, the high temperature has been between 17.4 °F (-8.1 °C) and 80.1 °F (26.7 °C).
Low Temperatures
On March 11 in WILMETTE (CGS) the average low temperature is 35.6 °F (2.0 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 1990 and the lowest recored low temperature was 34.9 °F (1.6 °C) in 1989. The low temperature is usually* between 29.1 °F (-1.6 °C) and 42.2 °F (5.7 °C). About a quarter of the time, the low temperature is less than 29.1 °F (-1.6 °C), and another quarter of the time, the low temperature is greater than and 42.2 °F (5.7 °C). About 95% of the time, the low temperature has been between 16.5 °F (-8.6 °C) and 54.7 °F (12.6 °C).
Frost
On March 11 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 35.4% 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