Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On May 26 in WILMETTE (CGS) the average high temperature is 66.0 °F (18.9 °C). The lowest recored high temperature was 57.9 °F (14.4 °C) in 1990 and the highest recored high temperature was 76.8 °F (24.9 °C) in 1988. The high temperature is usually* between 58.2 °F (14.5 °C) and 73.8 °F (23.2 °C). About a quarter of the time, the high temperature is less than 58.2 °F (14.5 °C), and another quarter of the time, the high temperature is greater than and 73.8 °F (23.2 °C). About 95% of the time, the high temperature has been between 43.3 °F (6.3 °C) and 88.7 °F (31.5 °C).
Low Temperatures
On May 26 in WILMETTE (CGS) the average low temperature is 51.7 °F (10.9 °C). The lowest recored low temperature was 47.8 °F (8.8 °C) in 1988 and the lowest recored low temperature was 57.9 °F (14.4 °C) in 1989. The low temperature is usually* between 48.1 °F (8.9 °C) and 55.3 °F (13.0 °C). About a quarter of the time, the low temperature is less than 48.1 °F (8.9 °C), and another quarter of the time, the low temperature is greater than and 55.3 °F (13.0 °C). About 95% of the time, the low temperature has been between 41.2 °F (5.1 °C) and 62.2 °F (16.8 °C).
Frost
On May 26 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 0.0% 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