Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On May 25 in WILMETTE (CGS) the average high temperature is 67.4 °F (19.7 °C). The lowest recored high temperature was 49.8 °F (9.9 °C) in 1988 and the highest recored high temperature was 81.9 °F (27.7 °C) in 1989. The high temperature is usually* between 59.0 °F (15.0 °C) and 75.8 °F (24.3 °C). About a quarter of the time, the high temperature is less than 59.0 °F (15.0 °C), and another quarter of the time, the high temperature is greater than and 75.8 °F (24.3 °C). About 95% of the time, the high temperature has been between 43.0 °F (6.1 °C) and 91.8 °F (33.2 °C).
Low Temperatures
On May 25 in WILMETTE (CGS) the average low temperature is 52.3 °F (11.3 °C). The lowest recored low temperature was 43.0 °F (6.1 °C) in 1988 and the lowest recored low temperature was 52.9 °F (11.6 °C) in 1990. The low temperature is usually* between 48.5 °F (9.2 °C) and 56.1 °F (13.4 °C). About a quarter of the time, the low temperature is less than 48.5 °F (9.2 °C), and another quarter of the time, the low temperature is greater than and 56.1 °F (13.4 °C). About 95% of the time, the low temperature has been between 41.2 °F (5.1 °C) and 63.4 °F (17.4 °C).
Frost
On May 25 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