- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On September 13 in WILMETTE (MARINES)& the average high temperature is 79.0 °F (26.1 °C). The lowest recored high temperature was 64.9 °F (18.3 °C) in 1977 and the highest recored high temperature was 86.9 °F (30.5 °C) in 1994. The high temperature is usually* between 74.2 °F (23.4 °C) and 83.9 °F (28.8 °C). About a quarter of the time, the high temperature is less than 74.2 °F (23.4 °C), and another quarter of the time, the high temperature is greater than and 83.9 °F (28.8 °C). About 95% of the time, the high temperature has been between 64.9 °F (18.3 °C) and 93.2 °F (34.0 °C).
Low Temperatures
On September 13 in WILMETTE (MARINES)& the average low temperature is 61.6 °F (16.5 °C). The lowest recored low temperature was 50.0 °F (10.0 °C) in 1995 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1994. The low temperature is usually* between 56.4 °F (13.6 °C) and 66.8 °F (19.3 °C). About a quarter of the time, the low temperature is less than 56.4 °F (13.6 °C), and another quarter of the time, the low temperature is greater than and 66.8 °F (19.3 °C). About 95% of the time, the low temperature has been between 46.5 °F (8.1 °C) and 76.7 °F (24.8 °C).
Frost
On September 13 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