Station information
- Integrated Surface Dataset (ISD) station ID: 725307
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On March 21 in WILMETTE (MARINES)& the average high temperature is 48.4 °F (9.1 °C). The lowest recored high temperature was 36.0 °F (2.2 °C) in 1977 and the highest recored high temperature was 54.0 °F (12.2 °C) in 1976. The high temperature is usually* between 40.5 °F (4.7 °C) and 56.3 °F (13.5 °C). About a quarter of the time, the high temperature is less than 40.5 °F (4.7 °C), and another quarter of the time, the high temperature is greater than and 56.3 °F (13.5 °C). About 95% of the time, the high temperature has been between 25.6 °F (-3.6 °C) and 71.3 °F (21.8 °C).
Low Temperatures
On March 21 in WILMETTE (MARINES)& the average low temperature is 32.5 °F (0.3 °C). The lowest recored low temperature was 28.2 °F (-2.1 °C) in 1977 and the lowest recored low temperature was 39.9 °F (4.4 °C) in 1994. The low temperature is usually* between 24.7 °F (-4.1 °C) and 40.3 °F (4.6 °C). About a quarter of the time, the low temperature is less than 24.7 °F (-4.1 °C), and another quarter of the time, the low temperature is greater than and 40.3 °F (4.6 °C). About 95% of the time, the low temperature has been between 9.8 °F (-12.3 °C) and 55.1 °F (12.9 °C).
Frost
On March 21 in WILMETTE (MARINES)& expect the temperatures to drop below freezing for a risk of frost about 48.4% 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 (MARINES)& — Integrated Surface Dataset (ISD) station ID: 725307 — from year 1976 to 1994