Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On April 7 in WILMETTE (CGS) the average high temperature is 48.6 °F (9.2 °C). The lowest recored high temperature was 41.9 °F (5.5 °C) in 1990 and the highest recored high temperature was 46.9 °F (8.3 °C) in 1988. The high temperature is usually* between 39.9 °F (4.4 °C) and 57.3 °F (14.0 °C). About a quarter of the time, the high temperature is less than 39.9 °F (4.4 °C), and another quarter of the time, the high temperature is greater than and 57.3 °F (14.0 °C). About 95% of the time, the high temperature has been between 23.4 °F (-4.8 °C) and 73.8 °F (23.2 °C).
Low Temperatures
On April 7 in WILMETTE (CGS) the average low temperature is 34.1 °F (1.1 °C). The lowest recored low temperature was 23.2 °F (-4.9 °C) in 1990 and the lowest recored low temperature was 39.9 °F (4.4 °C) in 1988. The low temperature is usually* between 30.1 °F (-1.1 °C) and 38.0 °F (3.3 °C). About a quarter of the time, the low temperature is less than 30.1 °F (-1.1 °C), and another quarter of the time, the low temperature is greater than and 38.0 °F (3.3 °C). About 95% of the time, the low temperature has been between 22.6 °F (-5.2 °C) and 45.6 °F (7.5 °C).
Frost
On April 7 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 36.3% 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 (CGS) — Integrated Surface Dataset (ISD) station ID: 722417 — from year 1988 to 1990