Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On April 25 in WILMETTE (CGS) the average high temperature is 62.8 °F (17.1 °C). The lowest recored high temperature was 54.0 °F (12.2 °C) in 1989 and the highest recored high temperature was 83.8 °F (28.8 °C) in 1990. The high temperature is usually* between 51.2 °F (10.6 °C) and 74.4 °F (23.6 °C). About a quarter of the time, the high temperature is less than 51.2 °F (10.6 °C), and another quarter of the time, the high temperature is greater than and 74.4 °F (23.6 °C). About 95% of the time, the high temperature has been between 29.0 °F (-1.7 °C) and 96.5 °F (35.9 °C).
Low Temperatures
On April 25 in WILMETTE (CGS) the average low temperature is 48.4 °F (9.1 °C). The lowest recored low temperature was 41.9 °F (5.5 °C) in 1989 and the lowest recored low temperature was 68.9 °F (20.5 °C) in 1990. The low temperature is usually* between 40.1 °F (4.5 °C) and 56.8 °F (13.8 °C). About a quarter of the time, the low temperature is less than 40.1 °F (4.5 °C), and another quarter of the time, the low temperature is greater than and 56.8 °F (13.8 °C). About 95% of the time, the low temperature has been between 24.2 °F (-4.3 °C) and 72.6 °F (22.6 °C).
Frost
On April 25 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 9.1% 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 (CGS) — Integrated Surface Dataset (ISD) station ID: 722417 — from year 1988 to 1990