Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On March 25 in WILMETTE (CGS) the average high temperature is 51.4 °F (10.8 °C). The lowest recored high temperature was 41.9 °F (5.5 °C) in 1990 and the highest recored high temperature was 61.0 °F (16.1 °C) in 1988. The high temperature is usually* between 43.0 °F (6.1 °C) and 59.7 °F (15.4 °C). About a quarter of the time, the high temperature is less than 43.0 °F (6.1 °C), and another quarter of the time, the high temperature is greater than and 59.7 °F (15.4 °C). About 95% of the time, the high temperature has been between 27.1 °F (-2.7 °C) and 75.6 °F (24.2 °C).
Low Temperatures
On March 25 in WILMETTE (CGS) the average low temperature is 33.0 °F (0.5 °C). The lowest recored low temperature was 25.2 °F (-3.8 °C) in 1990 and the lowest recored low temperature was 47.8 °F (8.8 °C) in 1988. The low temperature is usually* between 27.2 °F (-2.7 °C) and 38.8 °F (3.8 °C). About a quarter of the time, the low temperature is less than 27.2 °F (-2.7 °C), and another quarter of the time, the low temperature is greater than and 38.8 °F (3.8 °C). About 95% of the time, the low temperature has been between 16.2 °F (-8.8 °C) and 49.8 °F (9.9 °C).
Frost
On March 25 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 45.5% 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