- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On April 30 in WILMETTE (MARINES)& the average high temperature is 60.5 °F (15.8 °C). The lowest recored high temperature was 54.0 °F (12.2 °C) in 1994 and the highest recored high temperature was 69.1 °F (20.6 °C) in 1977. The high temperature is usually* between 54.8 °F (12.7 °C) and 66.1 °F (19.0 °C). About a quarter of the time, the high temperature is less than 54.8 °F (12.7 °C), and another quarter of the time, the high temperature is greater than and 66.1 °F (19.0 °C). About 95% of the time, the high temperature has been between 44.0 °F (6.7 °C) and 76.9 °F (25.0 °C).
Low Temperatures
On April 30 in WILMETTE (MARINES)& the average low temperature is 38.1 °F (3.4 °C). The lowest recored low temperature was 34.9 °F (1.6 °C) in 1994 and the lowest recored low temperature was 43.0 °F (6.1 °C) in 1976. The low temperature is usually* between 33.7 °F (0.9 °C) and 42.6 °F (5.9 °C). About a quarter of the time, the low temperature is less than 33.7 °F (0.9 °C), and another quarter of the time, the low temperature is greater than and 42.6 °F (5.9 °C). About 95% of the time, the low temperature has been between 25.3 °F (-3.7 °C) and 51.0 °F (10.6 °C).
Frost
On April 30 in WILMETTE (MARINES)& expect the temperatures to drop below freezing for a risk of frost about 17.5% 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