Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On April 16 in WILMETTE (CGS) the average high temperature is 58.9 °F (14.9 °C). The lowest recored high temperature was 47.8 °F (8.8 °C) in 1988 and the highest recored high temperature was 70.9 °F (21.6 °C) in 1989. The high temperature is usually* between 52.8 °F (11.6 °C) and 65.0 °F (18.3 °C). About a quarter of the time, the high temperature is less than 52.8 °F (11.6 °C), and another quarter of the time, the high temperature is greater than and 65.0 °F (18.3 °C). About 95% of the time, the high temperature has been between 41.3 °F (5.2 °C) and 76.5 °F (24.7 °C).
Low Temperatures
On April 16 in WILMETTE (CGS) the average low temperature is 38.5 °F (3.6 °C). The lowest recored low temperature was 34.9 °F (1.6 °C) in 1990 and the lowest recored low temperature was 41.9 °F (5.5 °C) in 1989. The low temperature is usually* between 35.4 °F (1.9 °C) and 41.7 °F (5.4 °C). About a quarter of the time, the low temperature is less than 35.4 °F (1.9 °C), and another quarter of the time, the low temperature is greater than and 41.7 °F (5.4 °C). About 95% of the time, the low temperature has been between 29.3 °F (-1.5 °C) and 47.7 °F (8.7 °C).
Frost
On April 16 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 8.2% 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