Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On April 23 in WILMETTE (CGS) the average high temperature is 53.2 °F (11.8 °C). The lowest recored high temperature was 46.9 °F (8.3 °C) in 1988 and the highest recored high temperature was 57.9 °F (14.4 °C) in 1990. The high temperature is usually* between 44.1 °F (6.7 °C) and 62.4 °F (16.9 °C). About a quarter of the time, the high temperature is less than 44.1 °F (6.7 °C), and another quarter of the time, the high temperature is greater than and 62.4 °F (16.9 °C). About 95% of the time, the high temperature has been between 26.7 °F (-2.9 °C) and 79.7 °F (26.5 °C).
Low Temperatures
On April 23 in WILMETTE (CGS) the average low temperature is 42.4 °F (5.8 °C). The lowest recored low temperature was 39.9 °F (4.4 °C) in 1988 and the lowest recored low temperature was 47.8 °F (8.8 °C) in 1990. The low temperature is usually* between 38.6 °F (3.7 °C) and 46.3 °F (7.9 °C). About a quarter of the time, the low temperature is less than 38.6 °F (3.7 °C), and another quarter of the time, the low temperature is greater than and 46.3 °F (7.9 °C). About 95% of the time, the low temperature has been between 31.3 °F (-0.4 °C) and 53.6 °F (12.0 °C).
Frost
On April 23 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 3.3% 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