Station information
- Integrated Surface Dataset (ISD) station ID: 725307
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On August 21 in WILMETTE (MARINES)& the average high temperature is 82.4 °F (28.0 °C). The lowest recored high temperature was 79.9 °F (26.6 °C) in 1995 and the highest recored high temperature was 84.0 °F (28.9 °C) in 1976. The high temperature is usually* between 79.9 °F (26.6 °C) and 84.8 °F (29.3 °C). About a quarter of the time, the high temperature is less than 79.9 °F (26.6 °C), and another quarter of the time, the high temperature is greater than and 84.8 °F (29.3 °C). About 95% of the time, the high temperature has been between 75.3 °F (24.1 °C) and 89.4 °F (31.9 °C).
Low Temperatures
On August 21 in WILMETTE (MARINES)& the average low temperature is 62.3 °F (16.9 °C). The lowest recored low temperature was 57.0 °F (13.9 °C) in 1976 and the lowest recored low temperature was 61.9 °F (16.6 °C) in 1995. The low temperature is usually* between 57.1 °F (14.0 °C) and 67.5 °F (19.7 °C). About a quarter of the time, the low temperature is less than 57.1 °F (14.0 °C), and another quarter of the time, the low temperature is greater than and 67.5 °F (19.7 °C). About 95% of the time, the low temperature has been between 47.2 °F (8.5 °C) and 77.5 °F (25.3 °C).
Frost
On August 21 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