- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On May 17 in WILMETTE (MARINES)& the average high temperature is 71.3 °F (21.8 °C). The lowest recored high temperature was 50.0 °F (10.0 °C) in 1994 and the highest recored high temperature was 86.0 °F (30.0 °C) in 1977. The high temperature is usually* between 62.1 °F (16.7 °C) and 80.4 °F (26.9 °C). About a quarter of the time, the high temperature is less than 62.1 °F (16.7 °C), and another quarter of the time, the high temperature is greater than and 80.4 °F (26.9 °C). About 95% of the time, the high temperature has been between 44.7 °F (7.0 °C) and 97.9 °F (36.6 °C).
Low Temperatures
On May 17 in WILMETTE (MARINES)& the average low temperature is 50.9 °F (10.5 °C). The lowest recored low temperature was 37.9 °F (3.3 °C) in 1994 and the lowest recored low temperature was 66.0 °F (18.9 °C) in 1977. The low temperature is usually* between 43.4 °F (6.4 °C) and 58.3 °F (14.6 °C). About a quarter of the time, the low temperature is less than 43.4 °F (6.4 °C), and another quarter of the time, the low temperature is greater than and 58.3 °F (14.6 °C). About 95% of the time, the low temperature has been between 29.3 °F (-1.5 °C) and 72.5 °F (22.5 °C).
Frost
On May 17 in WILMETTE (MARINES)& expect the temperatures to drop below freezing for a risk of frost about 4.3% 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 1994