Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On April 26 in WILMETTE (CGS) the average high temperature is 62.0 °F (16.7 °C). The lowest recored high temperature was 47.8 °F (8.8 °C) in 1989 and the highest recored high temperature was 83.8 °F (28.8 °C) in 1990. The high temperature is usually* between 50.5 °F (10.3 °C) and 73.5 °F (23.0 °C). About a quarter of the time, the high temperature is less than 50.5 °F (10.3 °C), and another quarter of the time, the high temperature is greater than and 73.5 °F (23.0 °C). About 95% of the time, the high temperature has been between 28.7 °F (-1.8 °C) and 95.3 °F (35.2 °C).
Low Temperatures
On April 26 in WILMETTE (CGS) the average low temperature is 50.2 °F (10.1 °C). The lowest recored low temperature was 40.8 °F (4.9 °C) in 1989 and the lowest recored low temperature was 67.8 °F (19.9 °C) in 1990. The low temperature is usually* between 41.2 °F (5.1 °C) and 59.2 °F (15.1 °C). About a quarter of the time, the low temperature is less than 41.2 °F (5.1 °C), and another quarter of the time, the low temperature is greater than and 59.2 °F (15.1 °C). About 95% of the time, the low temperature has been between 24.1 °F (-4.4 °C) and 76.3 °F (24.6 °C).
Frost
On April 26 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 8.5% 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 (CGS) — Integrated Surface Dataset (ISD) station ID: 722417 — from year 1988 to 1990