Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On April 5 in WILMETTE (CGS) the average high temperature is 53.4 °F (11.9 °C). The lowest recored high temperature was 43.9 °F (6.6 °C) in 1989 and the highest recored high temperature was 52.0 °F (11.1 °C) in 1990. The high temperature is usually* between 43.8 °F (6.6 °C) and 63.0 °F (17.2 °C). About a quarter of the time, the high temperature is less than 43.8 °F (6.6 °C), and another quarter of the time, the high temperature is greater than and 63.0 °F (17.2 °C). About 95% of the time, the high temperature has been between 25.6 °F (-3.6 °C) and 81.3 °F (27.4 °C).
Low Temperatures
On April 5 in WILMETTE (CGS) the average low temperature is 37.2 °F (2.9 °C). The lowest recored low temperature was 34.0 °F (1.1 °C) in 1990 and the lowest recored low temperature was 40.8 °F (4.9 °C) in 1989. The low temperature is usually* between 32.7 °F (0.4 °C) and 41.6 °F (5.3 °C). About a quarter of the time, the low temperature is less than 32.7 °F (0.4 °C), and another quarter of the time, the low temperature is greater than and 41.6 °F (5.3 °C). About 95% of the time, the low temperature has been between 24.3 °F (-4.3 °C) and 50.1 °F (10.1 °C).
Frost
On April 5 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 21.6% 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 1989 to 1990