Station information
- Integrated Surface Dataset (ISD) station ID: 725307
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On February 21 in WILMETTE (MARINES)& the average high temperature is 40.3 °F (4.6 °C). The lowest recored high temperature was 23.2 °F (-4.9 °C) in 1978 and the highest recored high temperature was 57.9 °F (14.4 °C) in 1991. The high temperature is usually* between 30.6 °F (-0.8 °C) and 50.0 °F (10.0 °C). About a quarter of the time, the high temperature is less than 30.6 °F (-0.8 °C), and another quarter of the time, the high temperature is greater than and 50.0 °F (10.0 °C). About 95% of the time, the high temperature has been between 12.2 °F (-11.0 °C) and 68.4 °F (20.2 °C).
Low Temperatures
On February 21 in WILMETTE (MARINES)& the average low temperature is 20.5 °F (-6.4 °C). The lowest recored low temperature was 4.1 °F (-15.5 °C) in 1978 and the lowest recored low temperature was 37.9 °F (3.3 °C) in 1991. The low temperature is usually* between 12.0 °F (-11.1 °C) and 29.1 °F (-1.6 °C). About a quarter of the time, the low temperature is less than 12.0 °F (-11.1 °C), and another quarter of the time, the low temperature is greater than and 29.1 °F (-1.6 °C). About 95% of the time, the low temperature has been between -4.3 °F (-20.1 °C) and 45.3 °F (7.4 °C).
Frost
On February 21 in WILMETTE (MARINES)& expect the temperatures to drop below freezing for a risk of frost about 81.8% 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 1991