Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On May 10 in WILMETTE (CGS) the average high temperature is 57.7 °F (14.3 °C). The lowest recored high temperature was 48.9 °F (9.4 °C) in 1989 and the highest recored high temperature was 58.8 °F (14.9 °C) in 1988. The high temperature is usually* between 50.6 °F (10.3 °C) and 64.7 °F (18.2 °C). About a quarter of the time, the high temperature is less than 50.6 °F (10.3 °C), and another quarter of the time, the high temperature is greater than and 64.7 °F (18.2 °C). About 95% of the time, the high temperature has been between 37.1 °F (2.9 °C) and 78.2 °F (25.7 °C).
Low Temperatures
On May 10 in WILMETTE (CGS) the average low temperature is 46.3 °F (7.9 °C). The lowest recored low temperature was 36.0 °F (2.2 °C) in 1990 and the lowest recored low temperature was 54.0 °F (12.2 °C) in 1988. The low temperature is usually* between 40.8 °F (4.9 °C) and 51.7 °F (11.0 °C). About a quarter of the time, the low temperature is less than 40.8 °F (4.9 °C), and another quarter of the time, the low temperature is greater than and 51.7 °F (11.0 °C). About 95% of the time, the low temperature has been between 30.4 °F (-0.9 °C) and 62.1 °F (16.7 °C).
Frost
On May 10 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 3.9% 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