- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On December 30 in WILMETTE (MARINES)& the average high temperature is 25.9 °F (-3.4 °C). The lowest recored high temperature was 9.1 °F (-12.7 °C) in 1976 and the highest recored high temperature was 35.1 °F (1.7 °C) in 1977. The high temperature is usually* between 15.7 °F (-9.1 °C) and 36.1 °F (2.3 °C). About a quarter of the time, the high temperature is less than 15.7 °F (-9.1 °C), and another quarter of the time, the high temperature is greater than and 36.1 °F (2.3 °C). About 95% of the time, the high temperature has been between -3.7 °F (-19.9 °C) and 55.6 °F (13.1 °C).
Low Temperatures
On December 30 in WILMETTE (MARINES)& the average low temperature is 14.1 °F (-10.0 °C). The lowest recored low temperature was -3.8 °F (-19.9 °C) in 1976 and the lowest recored low temperature was 28.9 °F (-1.7 °C) in 1995. The low temperature is usually* between 1.7 °F (-16.8 °C) and 26.5 °F (-3.1 °C). About a quarter of the time, the low temperature is less than 1.7 °F (-16.8 °C), and another quarter of the time, the low temperature is greater than and 26.5 °F (-3.1 °C). About 95% of the time, the low temperature has been between -21.9 °F (-29.9 °C) and 50.0 °F (10.0 °C).
Frost
On December 30 in WILMETTE (MARINES)& expect the temperatures to drop below freezing for a risk of frost about 83.6% 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 1995