- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On January 20 in WILMETTE (MARINES)& the average high temperature is 24.1 °F (-4.4 °C). The lowest recored high temperature was 15.3 °F (-9.3 °C) in 1977 and the highest recored high temperature was 36.0 °F (2.2 °C) in 1995. The high temperature is usually* between 18.2 °F (-7.7 °C) and 30.0 °F (-1.1 °C). About a quarter of the time, the high temperature is less than 18.2 °F (-7.7 °C), and another quarter of the time, the high temperature is greater than and 30.0 °F (-1.1 °C). About 95% of the time, the high temperature has been between 7.0 °F (-13.9 °C) and 41.2 °F (5.1 °C).
Low Temperatures
On January 20 in WILMETTE (MARINES)& the average low temperature is 13.1 °F (-10.5 °C). The lowest recored low temperature was 6.3 °F (-14.3 °C) in 1977 and the lowest recored low temperature was 28.9 °F (-1.7 °C) in 1995. The low temperature is usually* between 4.7 °F (-15.2 °C) and 21.6 °F (-5.8 °C). About a quarter of the time, the low temperature is less than 4.7 °F (-15.2 °C), and another quarter of the time, the low temperature is greater than and 21.6 °F (-5.8 °C). About 95% of the time, the low temperature has been between -11.4 °F (-24.1 °C) and 37.6 °F (3.1 °C).
Frost
On January 20 in WILMETTE (MARINES)& expect the temperatures to drop below freezing for a risk of frost about 93.4% 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 1977 to 1995