- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On July 30 in WILMETTE (MARINES)& the average high temperature is 82.6 °F (28.1 °C). The lowest recored high temperature was 75.9 °F (24.4 °C) in 1994 and the highest recored high temperature was 88.0 °F (31.1 °C) in 1977. The high temperature is usually* between 79.3 °F (26.3 °C) and 85.9 °F (29.9 °C). About a quarter of the time, the high temperature is less than 79.3 °F (26.3 °C), and another quarter of the time, the high temperature is greater than and 85.9 °F (29.9 °C). About 95% of the time, the high temperature has been between 73.0 °F (22.8 °C) and 92.1 °F (33.4 °C).
Low Temperatures
On July 30 in WILMETTE (MARINES)& the average low temperature is 62.5 °F (17.0 °C). The lowest recored low temperature was 55.9 °F (13.3 °C) in 1994 and the lowest recored low temperature was 70.0 °F (21.1 °C) in 1995. The low temperature is usually* between 58.3 °F (14.6 °C) and 66.7 °F (19.3 °C). About a quarter of the time, the low temperature is less than 58.3 °F (14.6 °C), and another quarter of the time, the low temperature is greater than and 66.7 °F (19.3 °C). About 95% of the time, the low temperature has been between 50.3 °F (10.2 °C) and 74.7 °F (23.7 °C).
Frost
On July 30 in WILMETTE (MARINES)& expect the temperatures to drop below freezing for a risk of frost about 0.0% 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 (MARINES)& — Integrated Surface Dataset (ISD) station ID: 725307 — from year 1976 to 1995