Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On March 29 in WILMETTE (CGS) the average high temperature is 49.9 °F (10.0 °C). The lowest recored high temperature was 39.9 °F (4.4 °C) in 1990 and the highest recored high temperature was 61.9 °F (16.6 °C) in 1989. The high temperature is usually* between 42.5 °F (5.9 °C) and 57.3 °F (14.0 °C). About a quarter of the time, the high temperature is less than 42.5 °F (5.9 °C), and another quarter of the time, the high temperature is greater than and 57.3 °F (14.0 °C). About 95% of the time, the high temperature has been between 28.5 °F (-1.9 °C) and 71.3 °F (21.9 °C).
Low Temperatures
On March 29 in WILMETTE (CGS) the average low temperature is 39.4 °F (4.1 °C). The lowest recored low temperature was 34.0 °F (1.1 °C) in 1989 and the lowest recored low temperature was 40.8 °F (4.9 °C) in 1988. The low temperature is usually* between 33.6 °F (0.9 °C) and 45.2 °F (7.3 °C). About a quarter of the time, the low temperature is less than 33.6 °F (0.9 °C), and another quarter of the time, the low temperature is greater than and 45.2 °F (7.3 °C). About 95% of the time, the low temperature has been between 22.6 °F (-5.2 °C) and 56.2 °F (13.5 °C).
Frost
On March 29 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 19.5% 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